Make command buffer commands and immediate data volatile

gpu/command_buffer/service/gles2_cmd_decoder_autogen.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
 // It is included by gles2_cmd_decoder.cc
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_AUTOGEN_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_AUTOGEN_H_
 
-error::Error GLES2DecoderImpl::HandleActiveTexture(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
-  const gles2::cmds::ActiveTexture& c =
-      *static_cast<const gles2::cmds::ActiveTexture*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleActiveTexture(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::ActiveTexture& c =
+      *static_cast<const volatile gles2::cmds::ActiveTexture*>(cmd_data);
   GLenum texture = static_cast<GLenum>(c.texture);
   DoActiveTexture(texture);
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleAttachShader(uint32_t immediate_data_size,
-                                                  const void* cmd_data) {
-  const gles2::cmds::AttachShader& c =
-      *static_cast<const gles2::cmds::AttachShader*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleAttachShader(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::AttachShader& c =
+      *static_cast<const volatile gles2::cmds::AttachShader*>(cmd_data);
   GLuint program = c.program;
   GLuint shader = c.shader;
   DoAttachShader(program, shader);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBindBuffer(uint32_t immediate_data_size,
-                                                const void* cmd_data) {
-  const gles2::cmds::BindBuffer& c =
-      *static_cast<const gles2::cmds::BindBuffer*>(cmd_data);
-  (void)c;
+                                                const volatile void* cmd_data) {
+  const volatile gles2::cmds::BindBuffer& c =
+      *static_cast<const volatile gles2::cmds::BindBuffer*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLuint buffer = c.buffer;
   if (!validators_->buffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBindBuffer", target, "target");
     return error::kNoError;
   }
   DoBindBuffer(target, buffer);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBindBufferBase(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::BindBufferBase& c =
-      *static_cast<const gles2::cmds::BindBufferBase*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::BindBufferBase& c =
+      *static_cast<const volatile gles2::cmds::BindBufferBase*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLuint index = static_cast<GLuint>(c.index);
   GLuint buffer = c.buffer;
   if (!validators_->indexed_buffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBindBufferBase", target, "target");
     return error::kNoError;
   }
   DoBindBufferBase(target, index, buffer);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBindBufferRange(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::BindBufferRange& c =
-      *static_cast<const gles2::cmds::BindBufferRange*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::BindBufferRange& c =
+      *static_cast<const volatile gles2::cmds::BindBufferRange*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLuint index = static_cast<GLuint>(c.index);
   GLuint buffer = c.buffer;
   GLintptr offset = static_cast<GLintptr>(c.offset);
   GLsizeiptr size = static_cast<GLsizeiptr>(c.size);
   if (!validators_->indexed_buffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBindBufferRange", target, "target");
     return error::kNoError;
   }
   if (size < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glBindBufferRange", "size < 0");
     return error::kNoError;
   }
   DoBindBufferRange(target, index, buffer, offset, size);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBindFramebuffer(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::BindFramebuffer& c =
-      *static_cast<const gles2::cmds::BindFramebuffer*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::BindFramebuffer& c =
+      *static_cast<const volatile gles2::cmds::BindFramebuffer*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLuint framebuffer = c.framebuffer;
   if (!validators_->framebuffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBindFramebuffer", target, "target");
     return error::kNoError;
   }
   DoBindFramebuffer(target, framebuffer);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBindRenderbuffer(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::BindRenderbuffer& c =
-      *static_cast<const gles2::cmds::BindRenderbuffer*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::BindRenderbuffer& c =
+      *static_cast<const volatile gles2::cmds::BindRenderbuffer*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLuint renderbuffer = c.renderbuffer;
   if (!validators_->render_buffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBindRenderbuffer", target, "target");
     return error::kNoError;
   }
   DoBindRenderbuffer(target, renderbuffer);
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleBindSampler(uint32_t immediate_data_size,
-                                                 const void* cmd_data) {
+error::Error GLES2DecoderImpl::HandleBindSampler(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::BindSampler& c =
-      *static_cast<const gles2::cmds::BindSampler*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::BindSampler& c =
+      *static_cast<const volatile gles2::cmds::BindSampler*>(cmd_data);
   GLuint unit = static_cast<GLuint>(c.unit);
   GLuint sampler = c.sampler;
   DoBindSampler(unit, sampler);
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleBindTexture(uint32_t immediate_data_size,
-                                                 const void* cmd_data) {
-  const gles2::cmds::BindTexture& c =
-      *static_cast<const gles2::cmds::BindTexture*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleBindTexture(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::BindTexture& c =
+      *static_cast<const volatile gles2::cmds::BindTexture*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLuint texture = c.texture;
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBindTexture", target, "target");
     return error::kNoError;
   }
   DoBindTexture(target, texture);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBindTransformFeedback(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::BindTransformFeedback& c =
-      *static_cast<const gles2::cmds::BindTransformFeedback*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::BindTransformFeedback& c =
+      *static_cast<const volatile gles2::cmds::BindTransformFeedback*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLuint transformfeedback = c.transformfeedback;
   if (!validators_->transform_feedback_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBindTransformFeedback", target,
                                     "target");
     return error::kNoError;
   }
   DoBindTransformFeedback(target, transformfeedback);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBlendColor(uint32_t immediate_data_size,
-                                                const void* cmd_data) {
-  const gles2::cmds::BlendColor& c =
-      *static_cast<const gles2::cmds::BlendColor*>(cmd_data);
-  (void)c;
+                                                const volatile void* cmd_data) {
+  const volatile gles2::cmds::BlendColor& c =
+      *static_cast<const volatile gles2::cmds::BlendColor*>(cmd_data);
   GLclampf red = static_cast<GLclampf>(c.red);
   GLclampf green = static_cast<GLclampf>(c.green);
   GLclampf blue = static_cast<GLclampf>(c.blue);
   GLclampf alpha = static_cast<GLclampf>(c.alpha);
   if (state_.blend_color_red != red || state_.blend_color_green != green ||
       state_.blend_color_blue != blue || state_.blend_color_alpha != alpha) {
     state_.blend_color_red = red;
     state_.blend_color_green = green;
     state_.blend_color_blue = blue;
     state_.blend_color_alpha = alpha;
     glBlendColor(red, green, blue, alpha);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleBlendEquation(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
-  const gles2::cmds::BlendEquation& c =
-      *static_cast<const gles2::cmds::BlendEquation*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleBlendEquation(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::BlendEquation& c =
+      *static_cast<const volatile gles2::cmds::BlendEquation*>(cmd_data);
   GLenum mode = static_cast<GLenum>(c.mode);
   if (!validators_->equation.IsValid(mode)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBlendEquation", mode, "mode");
     return error::kNoError;
   }
   if (state_.blend_equation_rgb != mode ||
       state_.blend_equation_alpha != mode) {
     state_.blend_equation_rgb = mode;
     state_.blend_equation_alpha = mode;
     glBlendEquation(mode);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBlendEquationSeparate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::BlendEquationSeparate& c =
-      *static_cast<const gles2::cmds::BlendEquationSeparate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::BlendEquationSeparate& c =
+      *static_cast<const volatile gles2::cmds::BlendEquationSeparate*>(
+          cmd_data);
   GLenum modeRGB = static_cast<GLenum>(c.modeRGB);
   GLenum modeAlpha = static_cast<GLenum>(c.modeAlpha);
   if (!validators_->equation.IsValid(modeRGB)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBlendEquationSeparate", modeRGB,
                                     "modeRGB");
     return error::kNoError;
   }
   if (!validators_->equation.IsValid(modeAlpha)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBlendEquationSeparate", modeAlpha,
                                     "modeAlpha");
     return error::kNoError;
   }
   if (state_.blend_equation_rgb != modeRGB ||
       state_.blend_equation_alpha != modeAlpha) {
     state_.blend_equation_rgb = modeRGB;
     state_.blend_equation_alpha = modeAlpha;
     glBlendEquationSeparate(modeRGB, modeAlpha);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBlendFunc(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::BlendFunc& c =
-      *static_cast<const gles2::cmds::BlendFunc*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::BlendFunc& c =
+      *static_cast<const volatile gles2::cmds::BlendFunc*>(cmd_data);
   GLenum sfactor = static_cast<GLenum>(c.sfactor);
   GLenum dfactor = static_cast<GLenum>(c.dfactor);
   if (!validators_->src_blend_factor.IsValid(sfactor)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBlendFunc", sfactor, "sfactor");
     return error::kNoError;
   }
   if (!validators_->dst_blend_factor.IsValid(dfactor)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBlendFunc", dfactor, "dfactor");
     return error::kNoError;
   }
   if (state_.blend_source_rgb != sfactor || state_.blend_dest_rgb != dfactor ||
       state_.blend_source_alpha != sfactor ||
       state_.blend_dest_alpha != dfactor) {
     state_.blend_source_rgb = sfactor;
     state_.blend_dest_rgb = dfactor;
     state_.blend_source_alpha = sfactor;
     state_.blend_dest_alpha = dfactor;
     glBlendFunc(sfactor, dfactor);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBlendFuncSeparate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::BlendFuncSeparate& c =
-      *static_cast<const gles2::cmds::BlendFuncSeparate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::BlendFuncSeparate& c =
+      *static_cast<const volatile gles2::cmds::BlendFuncSeparate*>(cmd_data);
   GLenum srcRGB = static_cast<GLenum>(c.srcRGB);
   GLenum dstRGB = static_cast<GLenum>(c.dstRGB);
   GLenum srcAlpha = static_cast<GLenum>(c.srcAlpha);
   GLenum dstAlpha = static_cast<GLenum>(c.dstAlpha);
   if (!validators_->src_blend_factor.IsValid(srcRGB)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBlendFuncSeparate", srcRGB, "srcRGB");
     return error::kNoError;
   }
   if (!validators_->dst_blend_factor.IsValid(dstRGB)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBlendFuncSeparate", dstRGB, "dstRGB");
@@ skipping 14 matching lines @@
       state_.blend_dest_alpha != dstAlpha) {
     state_.blend_source_rgb = srcRGB;
     state_.blend_dest_rgb = dstRGB;
     state_.blend_source_alpha = srcAlpha;
     state_.blend_dest_alpha = dstAlpha;
     glBlendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleBufferSubData(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
-  const gles2::cmds::BufferSubData& c =
-      *static_cast<const gles2::cmds::BufferSubData*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleBufferSubData(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::BufferSubData& c =
+      *static_cast<const volatile gles2::cmds::BufferSubData*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLintptr offset = static_cast<GLintptr>(c.offset);
   GLsizeiptr size = static_cast<GLsizeiptr>(c.size);
   uint32_t data_size = size;
   const void* data = GetSharedMemoryAs<const void*>(
       c.data_shm_id, c.data_shm_offset, data_size);
   if (!validators_->buffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBufferSubData", target, "target");
     return error::kNoError;
   }
   if (size < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glBufferSubData", "size < 0");
     return error::kNoError;
   }
   if (data == NULL) {
     return error::kOutOfBounds;
   }
   DoBufferSubData(target, offset, size, data);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCheckFramebufferStatus(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CheckFramebufferStatus& c =
-      *static_cast<const gles2::cmds::CheckFramebufferStatus*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CheckFramebufferStatus& c =
+      *static_cast<const volatile gles2::cmds::CheckFramebufferStatus*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   typedef cmds::CheckFramebufferStatus::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   if (!validators_->framebuffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glCheckFramebufferStatus", target,
                                     "target");
     return error::kNoError;
   }
   *result_dst = DoCheckFramebufferStatus(target);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleClear(uint32_t immediate_data_size,
-                                           const void* cmd_data) {
-  const gles2::cmds::Clear& c =
-      *static_cast<const gles2::cmds::Clear*>(cmd_data);
-  (void)c;
+                                           const volatile void* cmd_data) {
+  const volatile gles2::cmds::Clear& c =
+      *static_cast<const volatile gles2::cmds::Clear*>(cmd_data);
   error::Error error;
   error = WillAccessBoundFramebufferForDraw();
   if (error != error::kNoError)
     return error;
   GLbitfield mask = static_cast<GLbitfield>(c.mask);
   DoClear(mask);
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleClearBufferfi(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
+error::Error GLES2DecoderImpl::HandleClearBufferfi(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::ClearBufferfi& c =
-      *static_cast<const gles2::cmds::ClearBufferfi*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::ClearBufferfi& c =
+      *static_cast<const volatile gles2::cmds::ClearBufferfi*>(cmd_data);
   GLenum buffer = static_cast<GLenum>(c.buffer);
   GLint drawbuffers = static_cast<GLint>(c.drawbuffers);
   GLfloat depth = static_cast<GLfloat>(c.depth);
   GLint stencil = static_cast<GLint>(c.stencil);
   if (!validators_->bufferfi.IsValid(buffer)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glClearBufferfi", buffer, "buffer");
     return error::kNoError;
   }
   DoClearBufferfi(buffer, drawbuffers, depth, stencil);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleClearBufferfvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::ClearBufferfvImmediate& c =
-      *static_cast<const gles2::cmds::ClearBufferfvImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::ClearBufferfvImmediate& c =
+      *static_cast<const volatile gles2::cmds::ClearBufferfvImmediate*>(
+          cmd_data);
   GLenum buffer = static_cast<GLenum>(c.buffer);
   GLint drawbuffers = static_cast<GLint>(c.drawbuffers);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLfloat), 4, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* value =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* value = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (!validators_->bufferfv.IsValid(buffer)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glClearBufferfv", buffer, "buffer");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoClearBufferfv(buffer, drawbuffers, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleClearBufferivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::ClearBufferivImmediate& c =
-      *static_cast<const gles2::cmds::ClearBufferivImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::ClearBufferivImmediate& c =
+      *static_cast<const volatile gles2::cmds::ClearBufferivImmediate*>(
+          cmd_data);
   GLenum buffer = static_cast<GLenum>(c.buffer);
   GLint drawbuffers = static_cast<GLint>(c.drawbuffers);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLint), 4, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLint* value =
-      GetImmediateDataAs<const GLint*>(c, data_size, immediate_data_size);
+  volatile const GLint* value = GetImmediateDataAs<volatile const GLint*>(
+      c, data_size, immediate_data_size);
   if (!validators_->bufferiv.IsValid(buffer)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glClearBufferiv", buffer, "buffer");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoClearBufferiv(buffer, drawbuffers, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleClearBufferuivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::ClearBufferuivImmediate& c =
-      *static_cast<const gles2::cmds::ClearBufferuivImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::ClearBufferuivImmediate& c =
+      *static_cast<const volatile gles2::cmds::ClearBufferuivImmediate*>(
+          cmd_data);
   GLenum buffer = static_cast<GLenum>(c.buffer);
   GLint drawbuffers = static_cast<GLint>(c.drawbuffers);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLuint), 4, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLuint* value =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* value = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (!validators_->bufferuiv.IsValid(buffer)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glClearBufferuiv", buffer, "buffer");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoClearBufferuiv(buffer, drawbuffers, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleClearColor(uint32_t immediate_data_size,
-                                                const void* cmd_data) {
-  const gles2::cmds::ClearColor& c =
-      *static_cast<const gles2::cmds::ClearColor*>(cmd_data);
-  (void)c;
+                                                const volatile void* cmd_data) {
+  const volatile gles2::cmds::ClearColor& c =
+      *static_cast<const volatile gles2::cmds::ClearColor*>(cmd_data);
   GLclampf red = static_cast<GLclampf>(c.red);
   GLclampf green = static_cast<GLclampf>(c.green);
   GLclampf blue = static_cast<GLclampf>(c.blue);
   GLclampf alpha = static_cast<GLclampf>(c.alpha);
   if (state_.color_clear_red != red || state_.color_clear_green != green ||
       state_.color_clear_blue != blue || state_.color_clear_alpha != alpha) {
     state_.color_clear_red = red;
     state_.color_clear_green = green;
     state_.color_clear_blue = blue;
     state_.color_clear_alpha = alpha;
     glClearColor(red, green, blue, alpha);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleClearDepthf(uint32_t immediate_data_size,
-                                                 const void* cmd_data) {
-  const gles2::cmds::ClearDepthf& c =
-      *static_cast<const gles2::cmds::ClearDepthf*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleClearDepthf(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::ClearDepthf& c =
+      *static_cast<const volatile gles2::cmds::ClearDepthf*>(cmd_data);
   GLclampf depth = static_cast<GLclampf>(c.depth);
   if (state_.depth_clear != depth) {
     state_.depth_clear = depth;
     glClearDepth(depth);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleClearStencil(uint32_t immediate_data_size,
-                                                  const void* cmd_data) {
-  const gles2::cmds::ClearStencil& c =
-      *static_cast<const gles2::cmds::ClearStencil*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleClearStencil(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::ClearStencil& c =
+      *static_cast<const volatile gles2::cmds::ClearStencil*>(cmd_data);
   GLint s = static_cast<GLint>(c.s);
   if (state_.stencil_clear != s) {
     state_.stencil_clear = s;
     glClearStencil(s);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleColorMask(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::ColorMask& c =
-      *static_cast<const gles2::cmds::ColorMask*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::ColorMask& c =
+      *static_cast<const volatile gles2::cmds::ColorMask*>(cmd_data);
   GLboolean red = static_cast<GLboolean>(c.red);
   GLboolean green = static_cast<GLboolean>(c.green);
   GLboolean blue = static_cast<GLboolean>(c.blue);
   GLboolean alpha = static_cast<GLboolean>(c.alpha);
   if (state_.color_mask_red != red || state_.color_mask_green != green ||
       state_.color_mask_blue != blue || state_.color_mask_alpha != alpha) {
     state_.color_mask_red = red;
     state_.color_mask_green = green;
     state_.color_mask_blue = blue;
     state_.color_mask_alpha = alpha;
     framebuffer_state_.clear_state_dirty = true;
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleCompileShader(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
-  const gles2::cmds::CompileShader& c =
-      *static_cast<const gles2::cmds::CompileShader*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleCompileShader(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CompileShader& c =
+      *static_cast<const volatile gles2::cmds::CompileShader*>(cmd_data);
   GLuint shader = c.shader;
   DoCompileShader(shader);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCompressedTexImage2DBucket(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CompressedTexImage2DBucket& c =
-      *static_cast<const gles2::cmds::CompressedTexImage2DBucket*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CompressedTexImage2DBucket& c =
+      *static_cast<const volatile gles2::cmds::CompressedTexImage2DBucket*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLint level = static_cast<GLint>(c.level);
   GLenum internalformat = static_cast<GLenum>(c.internalformat);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   GLuint bucket_id = static_cast<GLuint>(c.bucket_id);
   GLint border = static_cast<GLint>(c.border);
   Bucket* bucket = GetBucket(bucket_id);
   if (!bucket)
     return error::kInvalidArguments;
@@ skipping 24 matching lines @@
                        "imageSize < 0");
     return error::kNoError;
   }
   DoCompressedTexImage2D(target, level, internalformat, width, height, border,
                          imageSize, data);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCompressedTexImage2D(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CompressedTexImage2D& c =
-      *static_cast<const gles2::cmds::CompressedTexImage2D*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CompressedTexImage2D& c =
+      *static_cast<const volatile gles2::cmds::CompressedTexImage2D*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLint level = static_cast<GLint>(c.level);
   GLenum internalformat = static_cast<GLenum>(c.internalformat);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   GLint border = static_cast<GLint>(c.border);
   GLsizei imageSize = static_cast<GLsizei>(c.imageSize);
   uint32_t data_size = imageSize;
   const void* data = GetSharedMemoryAs<const void*>(
       c.data_shm_id, c.data_shm_offset, data_size);
@@ skipping 20 matching lines @@
                        "imageSize < 0");
     return error::kNoError;
   }
   DoCompressedTexImage2D(target, level, internalformat, width, height, border,
                          imageSize, data);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCompressedTexSubImage2DBucket(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CompressedTexSubImage2DBucket& c =
-      *static_cast<const gles2::cmds::CompressedTexSubImage2DBucket*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CompressedTexSubImage2DBucket& c =
+      *static_cast<const volatile gles2::cmds::CompressedTexSubImage2DBucket*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLint level = static_cast<GLint>(c.level);
   GLint xoffset = static_cast<GLint>(c.xoffset);
   GLint yoffset = static_cast<GLint>(c.yoffset);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   GLenum format = static_cast<GLenum>(c.format);
   GLuint bucket_id = static_cast<GLuint>(c.bucket_id);
   Bucket* bucket = GetBucket(bucket_id);
   if (!bucket)
@@ skipping 27 matching lines @@
                        "imageSize < 0");
     return error::kNoError;
   }
   DoCompressedTexSubImage2D(target, level, xoffset, yoffset, width, height,
                             format, imageSize, data);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCompressedTexSubImage2D(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CompressedTexSubImage2D& c =
-      *static_cast<const gles2::cmds::CompressedTexSubImage2D*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CompressedTexSubImage2D& c =
+      *static_cast<const volatile gles2::cmds::CompressedTexSubImage2D*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLint level = static_cast<GLint>(c.level);
   GLint xoffset = static_cast<GLint>(c.xoffset);
   GLint yoffset = static_cast<GLint>(c.yoffset);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   GLenum format = static_cast<GLenum>(c.format);
   GLsizei imageSize = static_cast<GLsizei>(c.imageSize);
   uint32_t data_size = imageSize;
   const void* data = GetSharedMemoryAs<const void*>(
@@ skipping 26 matching lines @@
   if (data == NULL) {
     return error::kOutOfBounds;
   }
   DoCompressedTexSubImage2D(target, level, xoffset, yoffset, width, height,
                             format, imageSize, data);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCompressedTexImage3DBucket(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::CompressedTexImage3DBucket& c =
-      *static_cast<const gles2::cmds::CompressedTexImage3DBucket*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::CompressedTexImage3DBucket& c =
+      *static_cast<const volatile gles2::cmds::CompressedTexImage3DBucket*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLint level = static_cast<GLint>(c.level);
   GLenum internalformat = static_cast<GLenum>(c.internalformat);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   GLsizei depth = static_cast<GLsizei>(c.depth);
   GLuint bucket_id = static_cast<GLuint>(c.bucket_id);
   GLint border = static_cast<GLint>(c.border);
   Bucket* bucket = GetBucket(bucket_id);
   if (!bucket)
@@ skipping 29 matching lines @@
                        "imageSize < 0");
     return error::kNoError;
   }
   DoCompressedTexImage3D(target, level, internalformat, width, height, depth,
                          border, imageSize, data);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCompressedTexImage3D(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::CompressedTexImage3D& c =
-      *static_cast<const gles2::cmds::CompressedTexImage3D*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::CompressedTexImage3D& c =
+      *static_cast<const volatile gles2::cmds::CompressedTexImage3D*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLint level = static_cast<GLint>(c.level);
   GLenum internalformat = static_cast<GLenum>(c.internalformat);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   GLsizei depth = static_cast<GLsizei>(c.depth);
   GLint border = static_cast<GLint>(c.border);
   GLsizei imageSize = static_cast<GLsizei>(c.imageSize);
   uint32_t data_size = imageSize;
   const void* data = GetSharedMemoryAs<const void*>(
@@ skipping 25 matching lines @@
                        "imageSize < 0");
     return error::kNoError;
   }
   DoCompressedTexImage3D(target, level, internalformat, width, height, depth,
                          border, imageSize, data);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCompressedTexSubImage3DBucket(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::CompressedTexSubImage3DBucket& c =
-      *static_cast<const gles2::cmds::CompressedTexSubImage3DBucket*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::CompressedTexSubImage3DBucket& c =
+      *static_cast<const volatile gles2::cmds::CompressedTexSubImage3DBucket*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLint level = static_cast<GLint>(c.level);
   GLint xoffset = static_cast<GLint>(c.xoffset);
   GLint yoffset = static_cast<GLint>(c.yoffset);
   GLint zoffset = static_cast<GLint>(c.zoffset);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   GLsizei depth = static_cast<GLsizei>(c.depth);
   GLenum format = static_cast<GLenum>(c.format);
   GLuint bucket_id = static_cast<GLuint>(c.bucket_id);
@@ skipping 34 matching lines @@
                        "imageSize < 0");
     return error::kNoError;
   }
   DoCompressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width,
                             height, depth, format, imageSize, data);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCompressedTexSubImage3D(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::CompressedTexSubImage3D& c =
-      *static_cast<const gles2::cmds::CompressedTexSubImage3D*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::CompressedTexSubImage3D& c =
+      *static_cast<const volatile gles2::cmds::CompressedTexSubImage3D*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLint level = static_cast<GLint>(c.level);
   GLint xoffset = static_cast<GLint>(c.xoffset);
   GLint yoffset = static_cast<GLint>(c.yoffset);
   GLint zoffset = static_cast<GLint>(c.zoffset);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   GLsizei depth = static_cast<GLsizei>(c.depth);
   GLenum format = static_cast<GLenum>(c.format);
   GLsizei imageSize = static_cast<GLsizei>(c.imageSize);
@@ skipping 33 matching lines @@
   if (data == NULL) {
     return error::kOutOfBounds;
   }
   DoCompressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width,
                             height, depth, format, imageSize, data);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCopyBufferSubData(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::CopyBufferSubData& c =
-      *static_cast<const gles2::cmds::CopyBufferSubData*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::CopyBufferSubData& c =
+      *static_cast<const volatile gles2::cmds::CopyBufferSubData*>(cmd_data);
   GLenum readtarget = static_cast<GLenum>(c.readtarget);
   GLenum writetarget = static_cast<GLenum>(c.writetarget);
   GLintptr readoffset = static_cast<GLintptr>(c.readoffset);
   GLintptr writeoffset = static_cast<GLintptr>(c.writeoffset);
   GLsizeiptr size = static_cast<GLsizeiptr>(c.size);
   if (!validators_->buffer_target.IsValid(readtarget)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glCopyBufferSubData", readtarget,
                                     "readtarget");
     return error::kNoError;
   }
   if (!validators_->buffer_target.IsValid(writetarget)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glCopyBufferSubData", writetarget,
                                     "writetarget");
     return error::kNoError;
   }
   if (size < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glCopyBufferSubData", "size < 0");
     return error::kNoError;
   }
   glCopyBufferSubData(readtarget, writetarget, readoffset, writeoffset, size);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCopyTexImage2D(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CopyTexImage2D& c =
-      *static_cast<const gles2::cmds::CopyTexImage2D*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CopyTexImage2D& c =
+      *static_cast<const volatile gles2::cmds::CopyTexImage2D*>(cmd_data);
   error::Error error;
   error = WillAccessBoundFramebufferForRead();
   if (error != error::kNoError)
     return error;
   GLenum target = static_cast<GLenum>(c.target);
   GLint level = static_cast<GLint>(c.level);
   GLenum internalformat = static_cast<GLenum>(c.internalformat);
   GLint x = static_cast<GLint>(c.x);
   GLint y = static_cast<GLint>(c.y);
   GLsizei width = static_cast<GLsizei>(c.width);
@@ skipping 15 matching lines @@
   if (height < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glCopyTexImage2D", "height < 0");
     return error::kNoError;
   }
   DoCopyTexImage2D(target, level, internalformat, x, y, width, height, border);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCopyTexSubImage2D(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CopyTexSubImage2D& c =
-      *static_cast<const gles2::cmds::CopyTexSubImage2D*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CopyTexSubImage2D& c =
+      *static_cast<const volatile gles2::cmds::CopyTexSubImage2D*>(cmd_data);
   error::Error error;
   error = WillAccessBoundFramebufferForRead();
   if (error != error::kNoError)
     return error;
   GLenum target = static_cast<GLenum>(c.target);
   GLint level = static_cast<GLint>(c.level);
   GLint xoffset = static_cast<GLint>(c.xoffset);
   GLint yoffset = static_cast<GLint>(c.yoffset);
   GLint x = static_cast<GLint>(c.x);
   GLint y = static_cast<GLint>(c.y);
@@ skipping 10 matching lines @@
   if (height < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glCopyTexSubImage2D", "height < 0");
     return error::kNoError;
   }
   DoCopyTexSubImage2D(target, level, xoffset, yoffset, x, y, width, height);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCopyTexSubImage3D(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::CopyTexSubImage3D& c =
-      *static_cast<const gles2::cmds::CopyTexSubImage3D*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::CopyTexSubImage3D& c =
+      *static_cast<const volatile gles2::cmds::CopyTexSubImage3D*>(cmd_data);
   error::Error error;
   error = WillAccessBoundFramebufferForRead();
   if (error != error::kNoError)
     return error;
   GLenum target = static_cast<GLenum>(c.target);
   GLint level = static_cast<GLint>(c.level);
   GLint xoffset = static_cast<GLint>(c.xoffset);
   GLint yoffset = static_cast<GLint>(c.yoffset);
   GLint zoffset = static_cast<GLint>(c.zoffset);
   GLint x = static_cast<GLint>(c.x);
@@ skipping 10 matching lines @@
   }
   if (height < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glCopyTexSubImage3D", "height < 0");
     return error::kNoError;
   }
   DoCopyTexSubImage3D(target, level, xoffset, yoffset, zoffset, x, y, width,
                       height);
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleCreateProgram(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
-  const gles2::cmds::CreateProgram& c =
-      *static_cast<const gles2::cmds::CreateProgram*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleCreateProgram(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CreateProgram& c =
+      *static_cast<const volatile gles2::cmds::CreateProgram*>(cmd_data);
   uint32_t client_id = c.client_id;
   if (GetProgram(client_id)) {
     return error::kInvalidArguments;
   }
   GLuint service_id = glCreateProgram();
   if (service_id) {
     CreateProgram(client_id, service_id);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleCreateShader(uint32_t immediate_data_size,
-                                                  const void* cmd_data) {
-  const gles2::cmds::CreateShader& c =
-      *static_cast<const gles2::cmds::CreateShader*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleCreateShader(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CreateShader& c =
+      *static_cast<const volatile gles2::cmds::CreateShader*>(cmd_data);
   GLenum type = static_cast<GLenum>(c.type);
   if (!validators_->shader_type.IsValid(type)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glCreateShader", type, "type");
     return error::kNoError;
   }
   uint32_t client_id = c.client_id;
   if (GetShader(client_id)) {
     return error::kInvalidArguments;
   }
   GLuint service_id = glCreateShader(type);
   if (service_id) {
     CreateShader(client_id, service_id, type);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCullFace(uint32_t immediate_data_size,
-                                              const void* cmd_data) {
-  const gles2::cmds::CullFace& c =
-      *static_cast<const gles2::cmds::CullFace*>(cmd_data);
-  (void)c;
+                                              const volatile void* cmd_data) {
+  const volatile gles2::cmds::CullFace& c =
+      *static_cast<const volatile gles2::cmds::CullFace*>(cmd_data);
   GLenum mode = static_cast<GLenum>(c.mode);
   if (!validators_->face_type.IsValid(mode)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glCullFace", mode, "mode");
     return error::kNoError;
   }
   if (state_.cull_mode != mode) {
     state_.cull_mode = mode;
     glCullFace(mode);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDeleteBuffersImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::DeleteBuffersImmediate& c =
-      *static_cast<const gles2::cmds::DeleteBuffersImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::DeleteBuffersImmediate& c =
+      *static_cast<const volatile gles2::cmds::DeleteBuffersImmediate*>(
+          cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  const GLuint* buffers =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* buffers = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (buffers == NULL) {
     return error::kOutOfBounds;
   }
   DeleteBuffersHelper(n, buffers);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDeleteFramebuffersImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::DeleteFramebuffersImmediate& c =
-      *static_cast<const gles2::cmds::DeleteFramebuffersImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::DeleteFramebuffersImmediate& c =
+      *static_cast<const volatile gles2::cmds::DeleteFramebuffersImmediate*>(
+          cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  const GLuint* framebuffers =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* framebuffers =
+      GetImmediateDataAs<volatile const GLuint*>(c, data_size,
+                                                 immediate_data_size);
   if (framebuffers == NULL) {
     return error::kOutOfBounds;
   }
   DeleteFramebuffersHelper(n, framebuffers);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDeleteRenderbuffersImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::DeleteRenderbuffersImmediate& c =
-      *static_cast<const gles2::cmds::DeleteRenderbuffersImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::DeleteRenderbuffersImmediate& c =
+      *static_cast<const volatile gles2::cmds::DeleteRenderbuffersImmediate*>(
+          cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  const GLuint* renderbuffers =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* renderbuffers =
+      GetImmediateDataAs<volatile const GLuint*>(c, data_size,
+                                                 immediate_data_size);
   if (renderbuffers == NULL) {
     return error::kOutOfBounds;
   }
   DeleteRenderbuffersHelper(n, renderbuffers);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDeleteSamplersImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::DeleteSamplersImmediate& c =
-      *static_cast<const gles2::cmds::DeleteSamplersImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::DeleteSamplersImmediate& c =
+      *static_cast<const volatile gles2::cmds::DeleteSamplersImmediate*>(
+          cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  const GLuint* samplers =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* samplers = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (samplers == NULL) {
     return error::kOutOfBounds;
   }
   DeleteSamplersHelper(n, samplers);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDeleteSync(uint32_t immediate_data_size,
-                                                const void* cmd_data) {
+                                                const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::DeleteSync& c =
-      *static_cast<const gles2::cmds::DeleteSync*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::DeleteSync& c =
+      *static_cast<const volatile gles2::cmds::DeleteSync*>(cmd_data);
   GLuint sync = c.sync;
   DeleteSyncHelper(sync);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDeleteTexturesImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::DeleteTexturesImmediate& c =
-      *static_cast<const gles2::cmds::DeleteTexturesImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::DeleteTexturesImmediate& c =
+      *static_cast<const volatile gles2::cmds::DeleteTexturesImmediate*>(
+          cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  const GLuint* textures =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* textures = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (textures == NULL) {
     return error::kOutOfBounds;
   }
   DeleteTexturesHelper(n, textures);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDeleteTransformFeedbacksImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::DeleteTransformFeedbacksImmediate& c =
-      *static_cast<const gles2::cmds::DeleteTransformFeedbacksImmediate*>(
+  const volatile gles2::cmds::DeleteTransformFeedbacksImmediate& c =
+      *static_cast<
+          const volatile gles2::cmds::DeleteTransformFeedbacksImmediate*>(
           cmd_data);
-  (void)c;
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  const GLuint* ids =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* ids = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (ids == NULL) {
     return error::kOutOfBounds;
   }
   DeleteTransformFeedbacksHelper(n, ids);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDepthFunc(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::DepthFunc& c =
-      *static_cast<const gles2::cmds::DepthFunc*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::DepthFunc& c =
+      *static_cast<const volatile gles2::cmds::DepthFunc*>(cmd_data);
   GLenum func = static_cast<GLenum>(c.func);
   if (!validators_->cmp_function.IsValid(func)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glDepthFunc", func, "func");
     return error::kNoError;
   }
   if (state_.depth_func != func) {
     state_.depth_func = func;
     glDepthFunc(func);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDepthMask(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::DepthMask& c =
-      *static_cast<const gles2::cmds::DepthMask*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::DepthMask& c =
+      *static_cast<const volatile gles2::cmds::DepthMask*>(cmd_data);
   GLboolean flag = static_cast<GLboolean>(c.flag);
   if (state_.depth_mask != flag) {
     state_.depth_mask = flag;
     framebuffer_state_.clear_state_dirty = true;
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleDepthRangef(uint32_t immediate_data_size,
-                                                 const void* cmd_data) {
-  const gles2::cmds::DepthRangef& c =
-      *static_cast<const gles2::cmds::DepthRangef*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleDepthRangef(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::DepthRangef& c =
+      *static_cast<const volatile gles2::cmds::DepthRangef*>(cmd_data);
   GLclampf zNear = static_cast<GLclampf>(c.zNear);
   GLclampf zFar = static_cast<GLclampf>(c.zFar);
   DoDepthRangef(zNear, zFar);
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleDetachShader(uint32_t immediate_data_size,
-                                                  const void* cmd_data) {
-  const gles2::cmds::DetachShader& c =
-      *static_cast<const gles2::cmds::DetachShader*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleDetachShader(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::DetachShader& c =
+      *static_cast<const volatile gles2::cmds::DetachShader*>(cmd_data);
   GLuint program = c.program;
   GLuint shader = c.shader;
   DoDetachShader(program, shader);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDisable(uint32_t immediate_data_size,
-                                             const void* cmd_data) {
-  const gles2::cmds::Disable& c =
-      *static_cast<const gles2::cmds::Disable*>(cmd_data);
-  (void)c;
+                                             const volatile void* cmd_data) {
+  const volatile gles2::cmds::Disable& c =
+      *static_cast<const volatile gles2::cmds::Disable*>(cmd_data);
   GLenum cap = static_cast<GLenum>(c.cap);
   if (!validators_->capability.IsValid(cap)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glDisable", cap, "cap");
     return error::kNoError;
   }
   DoDisable(cap);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDisableVertexAttribArray(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::DisableVertexAttribArray& c =
-      *static_cast<const gles2::cmds::DisableVertexAttribArray*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::DisableVertexAttribArray& c =
+      *static_cast<const volatile gles2::cmds::DisableVertexAttribArray*>(
+          cmd_data);
   GLuint index = static_cast<GLuint>(c.index);
   DoDisableVertexAttribArray(index);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleEnable(uint32_t immediate_data_size,
-                                            const void* cmd_data) {
-  const gles2::cmds::Enable& c =
-      *static_cast<const gles2::cmds::Enable*>(cmd_data);
-  (void)c;
+                                            const volatile void* cmd_data) {
+  const volatile gles2::cmds::Enable& c =
+      *static_cast<const volatile gles2::cmds::Enable*>(cmd_data);
   GLenum cap = static_cast<GLenum>(c.cap);
   if (!validators_->capability.IsValid(cap)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glEnable", cap, "cap");
     return error::kNoError;
   }
   DoEnable(cap);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleEnableVertexAttribArray(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::EnableVertexAttribArray& c =
-      *static_cast<const gles2::cmds::EnableVertexAttribArray*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::EnableVertexAttribArray& c =
+      *static_cast<const volatile gles2::cmds::EnableVertexAttribArray*>(
+          cmd_data);
   GLuint index = static_cast<GLuint>(c.index);
   DoEnableVertexAttribArray(index);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleFenceSync(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
+                                               const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::FenceSync& c =
-      *static_cast<const gles2::cmds::FenceSync*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::FenceSync& c =
+      *static_cast<const volatile gles2::cmds::FenceSync*>(cmd_data);
   GLenum condition = static_cast<GLenum>(c.condition);
   GLbitfield flags = static_cast<GLbitfield>(c.flags);
   uint32_t client_id = c.client_id;
   GLsync service_id = 0;
   if (group_->GetSyncServiceId(client_id, &service_id)) {
     return error::kInvalidArguments;
   }
   service_id = DoFenceSync(condition, flags);
   if (service_id) {
     group_->AddSyncId(client_id, service_id);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleFinish(uint32_t immediate_data_size,
-                                            const void* cmd_data) {
-  const gles2::cmds::Finish& c =
-      *static_cast<const gles2::cmds::Finish*>(cmd_data);
-  (void)c;
+                                            const volatile void* cmd_data) {
   error::Error error;
   error = WillAccessBoundFramebufferForRead();
   if (error != error::kNoError)
     return error;
   DoFinish();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleFlush(uint32_t immediate_data_size,
-                                           const void* cmd_data) {
-  const gles2::cmds::Flush& c =
-      *static_cast<const gles2::cmds::Flush*>(cmd_data);
-  (void)c;
+                                           const volatile void* cmd_data) {
   DoFlush();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleFramebufferRenderbuffer(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::FramebufferRenderbuffer& c =
-      *static_cast<const gles2::cmds::FramebufferRenderbuffer*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::FramebufferRenderbuffer& c =
+      *static_cast<const volatile gles2::cmds::FramebufferRenderbuffer*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum attachment = static_cast<GLenum>(c.attachment);
   GLenum renderbuffertarget = static_cast<GLenum>(c.renderbuffertarget);
   GLuint renderbuffer = c.renderbuffer;
   if (!validators_->framebuffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glFramebufferRenderbuffer", target,
                                     "target");
     return error::kNoError;
   }
   if (!validators_->attachment.IsValid(attachment)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glFramebufferRenderbuffer", attachment,
                                     "attachment");
     return error::kNoError;
   }
   if (!validators_->render_buffer_target.IsValid(renderbuffertarget)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glFramebufferRenderbuffer",
                                     renderbuffertarget, "renderbuffertarget");
     return error::kNoError;
   }
   DoFramebufferRenderbuffer(target, attachment, renderbuffertarget,
                             renderbuffer);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleFramebufferTexture2D(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::FramebufferTexture2D& c =
-      *static_cast<const gles2::cmds::FramebufferTexture2D*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::FramebufferTexture2D& c =
+      *static_cast<const volatile gles2::cmds::FramebufferTexture2D*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum attachment = static_cast<GLenum>(c.attachment);
   GLenum textarget = static_cast<GLenum>(c.textarget);
   GLuint texture = c.texture;
   GLint level = static_cast<GLint>(c.level);
   if (!validators_->framebuffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glFramebufferTexture2D", target, "target");
     return error::kNoError;
   }
   if (!validators_->attachment.IsValid(attachment)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glFramebufferTexture2D", attachment,
                                     "attachment");
     return error::kNoError;
   }
   if (!validators_->texture_target.IsValid(textarget)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glFramebufferTexture2D", textarget,
                                     "textarget");
     return error::kNoError;
   }
   DoFramebufferTexture2D(target, attachment, textarget, texture, level);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleFramebufferTextureLayer(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::FramebufferTextureLayer& c =
-      *static_cast<const gles2::cmds::FramebufferTextureLayer*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::FramebufferTextureLayer& c =
+      *static_cast<const volatile gles2::cmds::FramebufferTextureLayer*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum attachment = static_cast<GLenum>(c.attachment);
   GLuint texture = c.texture;
   GLint level = static_cast<GLint>(c.level);
   GLint layer = static_cast<GLint>(c.layer);
   if (!validators_->framebuffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glFramebufferTextureLayer", target,
                                     "target");
     return error::kNoError;
   }
   if (!validators_->attachment.IsValid(attachment)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glFramebufferTextureLayer", attachment,
                                     "attachment");
     return error::kNoError;
   }
   DoFramebufferTextureLayer(target, attachment, texture, level, layer);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleFrontFace(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::FrontFace& c =
-      *static_cast<const gles2::cmds::FrontFace*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::FrontFace& c =
+      *static_cast<const volatile gles2::cmds::FrontFace*>(cmd_data);
   GLenum mode = static_cast<GLenum>(c.mode);
   if (!validators_->face_mode.IsValid(mode)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glFrontFace", mode, "mode");
     return error::kNoError;
   }
   if (state_.front_face != mode) {
     state_.front_face = mode;
     glFrontFace(mode);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGenBuffersImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GenBuffersImmediate& c =
-      *static_cast<const gles2::cmds::GenBuffersImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GenBuffersImmediate& c =
+      *static_cast<const volatile gles2::cmds::GenBuffersImmediate*>(cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  GLuint* buffers =
-      GetImmediateDataAs<GLuint*>(c, data_size, immediate_data_size);
+  volatile GLuint* buffers =
+      GetImmediateDataAs<volatile GLuint*>(c, data_size, immediate_data_size);
   if (buffers == NULL) {
     return error::kOutOfBounds;
   }
   auto buffers_copy = base::MakeUnique<GLuint[]>(n);
   GLuint* buffers_safe = buffers_copy.get();
   std::copy(buffers, buffers + n, buffers_safe);
   if (!CheckUniqueAndNonNullIds(n, buffers_safe) ||
       !GenBuffersHelper(n, buffers_safe)) {
     return error::kInvalidArguments;
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGenerateMipmap(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GenerateMipmap& c =
-      *static_cast<const gles2::cmds::GenerateMipmap*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GenerateMipmap& c =
+      *static_cast<const volatile gles2::cmds::GenerateMipmap*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGenerateMipmap", target, "target");
     return error::kNoError;
   }
   DoGenerateMipmap(target);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGenFramebuffersImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GenFramebuffersImmediate& c =
-      *static_cast<const gles2::cmds::GenFramebuffersImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GenFramebuffersImmediate& c =
+      *static_cast<const volatile gles2::cmds::GenFramebuffersImmediate*>(
+          cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  GLuint* framebuffers =
-      GetImmediateDataAs<GLuint*>(c, data_size, immediate_data_size);
+  volatile GLuint* framebuffers =
+      GetImmediateDataAs<volatile GLuint*>(c, data_size, immediate_data_size);
   if (framebuffers == NULL) {
     return error::kOutOfBounds;
   }
   auto framebuffers_copy = base::MakeUnique<GLuint[]>(n);
   GLuint* framebuffers_safe = framebuffers_copy.get();
   std::copy(framebuffers, framebuffers + n, framebuffers_safe);
   if (!CheckUniqueAndNonNullIds(n, framebuffers_safe) ||
       !GenFramebuffersHelper(n, framebuffers_safe)) {
     return error::kInvalidArguments;
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGenRenderbuffersImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GenRenderbuffersImmediate& c =
-      *static_cast<const gles2::cmds::GenRenderbuffersImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GenRenderbuffersImmediate& c =
+      *static_cast<const volatile gles2::cmds::GenRenderbuffersImmediate*>(
+          cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  GLuint* renderbuffers =
-      GetImmediateDataAs<GLuint*>(c, data_size, immediate_data_size);
+  volatile GLuint* renderbuffers =
+      GetImmediateDataAs<volatile GLuint*>(c, data_size, immediate_data_size);
   if (renderbuffers == NULL) {
     return error::kOutOfBounds;
   }
   auto renderbuffers_copy = base::MakeUnique<GLuint[]>(n);
   GLuint* renderbuffers_safe = renderbuffers_copy.get();
   std::copy(renderbuffers, renderbuffers + n, renderbuffers_safe);
   if (!CheckUniqueAndNonNullIds(n, renderbuffers_safe) ||
       !GenRenderbuffersHelper(n, renderbuffers_safe)) {
     return error::kInvalidArguments;
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGenSamplersImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::GenSamplersImmediate& c =
-      *static_cast<const gles2::cmds::GenSamplersImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::GenSamplersImmediate& c =
+      *static_cast<const volatile gles2::cmds::GenSamplersImmediate*>(cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  GLuint* samplers =
-      GetImmediateDataAs<GLuint*>(c, data_size, immediate_data_size);
+  volatile GLuint* samplers =
+      GetImmediateDataAs<volatile GLuint*>(c, data_size, immediate_data_size);
   if (samplers == NULL) {
     return error::kOutOfBounds;
   }
   auto samplers_copy = base::MakeUnique<GLuint[]>(n);
   GLuint* samplers_safe = samplers_copy.get();
   std::copy(samplers, samplers + n, samplers_safe);
   if (!CheckUniqueAndNonNullIds(n, samplers_safe) ||
       !GenSamplersHelper(n, samplers_safe)) {
     return error::kInvalidArguments;
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGenTexturesImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GenTexturesImmediate& c =
-      *static_cast<const gles2::cmds::GenTexturesImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GenTexturesImmediate& c =
+      *static_cast<const volatile gles2::cmds::GenTexturesImmediate*>(cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  GLuint* textures =
-      GetImmediateDataAs<GLuint*>(c, data_size, immediate_data_size);
+  volatile GLuint* textures =
+      GetImmediateDataAs<volatile GLuint*>(c, data_size, immediate_data_size);
   if (textures == NULL) {
     return error::kOutOfBounds;
   }
   auto textures_copy = base::MakeUnique<GLuint[]>(n);
   GLuint* textures_safe = textures_copy.get();
   std::copy(textures, textures + n, textures_safe);
   if (!CheckUniqueAndNonNullIds(n, textures_safe) ||
       !GenTexturesHelper(n, textures_safe)) {
     return error::kInvalidArguments;
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGenTransformFeedbacksImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::GenTransformFeedbacksImmediate& c =
-      *static_cast<const gles2::cmds::GenTransformFeedbacksImmediate*>(
+  const volatile gles2::cmds::GenTransformFeedbacksImmediate& c =
+      *static_cast<const volatile gles2::cmds::GenTransformFeedbacksImmediate*>(
           cmd_data);
-  (void)c;
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  GLuint* ids = GetImmediateDataAs<GLuint*>(c, data_size, immediate_data_size);
+  volatile GLuint* ids =
+      GetImmediateDataAs<volatile GLuint*>(c, data_size, immediate_data_size);
   if (ids == NULL) {
     return error::kOutOfBounds;
   }
   auto ids_copy = base::MakeUnique<GLuint[]>(n);
   GLuint* ids_safe = ids_copy.get();
   std::copy(ids, ids + n, ids_safe);
   if (!CheckUniqueAndNonNullIds(n, ids_safe) ||
       !GenTransformFeedbacksHelper(n, ids_safe)) {
     return error::kInvalidArguments;
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleGetBooleanv(uint32_t immediate_data_size,
-                                                 const void* cmd_data) {
-  const gles2::cmds::GetBooleanv& c =
-      *static_cast<const gles2::cmds::GetBooleanv*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleGetBooleanv(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetBooleanv& c =
+      *static_cast<const volatile gles2::cmds::GetBooleanv*>(cmd_data);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetBooleanv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLboolean* params = result ? result->GetData() : NULL;
   if (!validators_->g_l_state.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetBooleanv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   LOCAL_COPY_REAL_GL_ERRORS_TO_WRAPPER("GetBooleanv");
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
   DoGetBooleanv(pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetBooleanv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetBufferParameteri64v(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::GetBufferParameteri64v& c =
-      *static_cast<const gles2::cmds::GetBufferParameteri64v*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::GetBufferParameteri64v& c =
+      *static_cast<const volatile gles2::cmds::GetBufferParameteri64v*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetBufferParameteri64v::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint64* params = result ? result->GetData() : NULL;
   if (!validators_->buffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetBufferParameteri64v", target,
@@ skipping 10 matching lines @@
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
   DoGetBufferParameteri64v(target, pname, params);
   result->SetNumResults(num_values);
   return error::kNoError;
 }
 error::Error GLES2DecoderImpl::HandleGetBufferParameteriv(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GetBufferParameteriv& c =
-      *static_cast<const gles2::cmds::GetBufferParameteriv*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetBufferParameteriv& c =
+      *static_cast<const volatile gles2::cmds::GetBufferParameteriv*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetBufferParameteriv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->buffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetBufferParameteriv", target, "target");
     return error::kNoError;
   }
   if (!validators_->buffer_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetBufferParameteriv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
   DoGetBufferParameteriv(target, pname, params);
   result->SetNumResults(num_values);
   return error::kNoError;
 }
 error::Error GLES2DecoderImpl::HandleGetError(uint32_t immediate_data_size,
-                                              const void* cmd_data) {
-  const gles2::cmds::GetError& c =
-      *static_cast<const gles2::cmds::GetError*>(cmd_data);
-  (void)c;
+                                              const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetError& c =
+      *static_cast<const volatile gles2::cmds::GetError*>(cmd_data);
   typedef cmds::GetError::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = GetErrorState()->GetGLError();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetFloatv(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::GetFloatv& c =
-      *static_cast<const gles2::cmds::GetFloatv*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetFloatv& c =
+      *static_cast<const volatile gles2::cmds::GetFloatv*>(cmd_data);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetFloatv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLfloat* params = result ? result->GetData() : NULL;
   if (!validators_->g_l_state.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetFloatv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   LOCAL_COPY_REAL_GL_ERRORS_TO_WRAPPER("GetFloatv");
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
   DoGetFloatv(pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetFloatv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetFramebufferAttachmentParameteriv(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GetFramebufferAttachmentParameteriv& c =
-      *static_cast<const gles2::cmds::GetFramebufferAttachmentParameteriv*>(
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetFramebufferAttachmentParameteriv& c =
+      *static_cast<
+          const volatile gles2::cmds::GetFramebufferAttachmentParameteriv*>(
           cmd_data);
-  (void)c;
   GLenum target = static_cast<GLenum>(c.target);
   GLenum attachment = static_cast<GLenum>(c.attachment);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetFramebufferAttachmentParameteriv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->framebuffer_target.IsValid(target)) {
@@ skipping 20 matching lines @@
     return error::kInvalidArguments;
   }
   DoGetFramebufferAttachmentParameteriv(target, attachment, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetFramebufferAttachmentParameteriv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleGetInteger64v(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
+error::Error GLES2DecoderImpl::HandleGetInteger64v(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::GetInteger64v& c =
-      *static_cast<const gles2::cmds::GetInteger64v*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::GetInteger64v& c =
+      *static_cast<const volatile gles2::cmds::GetInteger64v*>(cmd_data);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetInteger64v::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint64* params = result ? result->GetData() : NULL;
   if (!validators_->g_l_state.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetInteger64v", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   LOCAL_COPY_REAL_GL_ERRORS_TO_WRAPPER("GetInteger64v");
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
   DoGetInteger64v(pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetInteger64v");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleGetIntegeri_v(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
+error::Error GLES2DecoderImpl::HandleGetIntegeri_v(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::GetIntegeri_v& c =
-      *static_cast<const gles2::cmds::GetIntegeri_v*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::GetIntegeri_v& c =
+      *static_cast<const volatile gles2::cmds::GetIntegeri_v*>(cmd_data);
   GLenum pname = static_cast<GLenum>(c.pname);
   GLuint index = static_cast<GLuint>(c.index);
   typedef cmds::GetIntegeri_v::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(c.data_shm_id, c.data_shm_offset,
                                               Result::ComputeSize(num_values));
   GLint* data = result ? result->GetData() : NULL;
   if (!validators_->indexed_g_l_state.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetIntegeri_v", pname, "pname");
     return error::kNoError;
   }
   if (data == NULL) {
     return error::kOutOfBounds;
   }
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
   DoGetIntegeri_v(pname, index, data);
   result->SetNumResults(num_values);
   return error::kNoError;
 }
 error::Error GLES2DecoderImpl::HandleGetInteger64i_v(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::GetInteger64i_v& c =
-      *static_cast<const gles2::cmds::GetInteger64i_v*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::GetInteger64i_v& c =
+      *static_cast<const volatile gles2::cmds::GetInteger64i_v*>(cmd_data);
   GLenum pname = static_cast<GLenum>(c.pname);
   GLuint index = static_cast<GLuint>(c.index);
   typedef cmds::GetInteger64i_v::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(c.data_shm_id, c.data_shm_offset,
                                               Result::ComputeSize(num_values));
   GLint64* data = result ? result->GetData() : NULL;
   if (!validators_->indexed_g_l_state.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetInteger64i_v", pname, "pname");
     return error::kNoError;
   }
   if (data == NULL) {
     return error::kOutOfBounds;
   }
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
   DoGetInteger64i_v(pname, index, data);
   result->SetNumResults(num_values);
   return error::kNoError;
 }
-error::Error GLES2DecoderImpl::HandleGetIntegerv(uint32_t immediate_data_size,
-                                                 const void* cmd_data) {
-  const gles2::cmds::GetIntegerv& c =
-      *static_cast<const gles2::cmds::GetIntegerv*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleGetIntegerv(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetIntegerv& c =
+      *static_cast<const volatile gles2::cmds::GetIntegerv*>(cmd_data);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetIntegerv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->g_l_state.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetIntegerv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   LOCAL_COPY_REAL_GL_ERRORS_TO_WRAPPER("GetIntegerv");
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
   DoGetIntegerv(pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetIntegerv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleGetProgramiv(uint32_t immediate_data_size,
-                                                  const void* cmd_data) {
-  const gles2::cmds::GetProgramiv& c =
-      *static_cast<const gles2::cmds::GetProgramiv*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleGetProgramiv(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetProgramiv& c =
+      *static_cast<const volatile gles2::cmds::GetProgramiv*>(cmd_data);
   GLuint program = c.program;
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetProgramiv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->program_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetProgramiv", pname, "pname");
@@ skipping 10 matching lines @@
   DoGetProgramiv(program, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetProgramiv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetRenderbufferParameteriv(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GetRenderbufferParameteriv& c =
-      *static_cast<const gles2::cmds::GetRenderbufferParameteriv*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetRenderbufferParameteriv& c =
+      *static_cast<const volatile gles2::cmds::GetRenderbufferParameteriv*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetRenderbufferParameteriv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->render_buffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetRenderbufferParameteriv", target,
@@ skipping 16 matching lines @@
   DoGetRenderbufferParameteriv(target, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetRenderbufferParameteriv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetSamplerParameterfv(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::GetSamplerParameterfv& c =
-      *static_cast<const gles2::cmds::GetSamplerParameterfv*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::GetSamplerParameterfv& c =
+      *static_cast<const volatile gles2::cmds::GetSamplerParameterfv*>(
+          cmd_data);
   GLuint sampler = c.sampler;
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetSamplerParameterfv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLfloat* params = result ? result->GetData() : NULL;
   if (!validators_->sampler_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetSamplerParameterfv", pname, "pname");
@@ skipping 10 matching lines @@
   DoGetSamplerParameterfv(sampler, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetSamplerParameterfv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetSamplerParameteriv(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::GetSamplerParameteriv& c =
-      *static_cast<const gles2::cmds::GetSamplerParameteriv*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::GetSamplerParameteriv& c =
+      *static_cast<const volatile gles2::cmds::GetSamplerParameteriv*>(
+          cmd_data);
   GLuint sampler = c.sampler;
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetSamplerParameteriv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->sampler_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetSamplerParameteriv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   LOCAL_COPY_REAL_GL_ERRORS_TO_WRAPPER("GetSamplerParameteriv");
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
   DoGetSamplerParameteriv(sampler, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetSamplerParameteriv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleGetShaderiv(uint32_t immediate_data_size,
-                                                 const void* cmd_data) {
-  const gles2::cmds::GetShaderiv& c =
-      *static_cast<const gles2::cmds::GetShaderiv*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleGetShaderiv(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetShaderiv& c =
+      *static_cast<const volatile gles2::cmds::GetShaderiv*>(cmd_data);
   GLuint shader = c.shader;
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetShaderiv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->shader_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetShaderiv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   LOCAL_COPY_REAL_GL_ERRORS_TO_WRAPPER("GetShaderiv");
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
   DoGetShaderiv(shader, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetShaderiv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetSynciv(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
+                                               const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::GetSynciv& c =
-      *static_cast<const gles2::cmds::GetSynciv*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::GetSynciv& c =
+      *static_cast<const volatile gles2::cmds::GetSynciv*>(cmd_data);
   GLuint sync = static_cast<GLuint>(c.sync);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetSynciv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.values_shm_id, c.values_shm_offset, Result::ComputeSize(num_values));
   GLint* values = result ? result->GetData() : NULL;
   if (!validators_->sync_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetSynciv", pname, "pname");
@@ skipping 15 matching lines @@
   glGetSynciv(service_sync, pname, num_values, nullptr, values);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetSynciv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetTexParameterfv(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GetTexParameterfv& c =
-      *static_cast<const gles2::cmds::GetTexParameterfv*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetTexParameterfv& c =
+      *static_cast<const volatile gles2::cmds::GetTexParameterfv*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetTexParameterfv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLfloat* params = result ? result->GetData() : NULL;
   if (!validators_->get_tex_param_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetTexParameterfv", target, "target");
@@ skipping 14 matching lines @@
   DoGetTexParameterfv(target, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetTexParameterfv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetTexParameteriv(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GetTexParameteriv& c =
-      *static_cast<const gles2::cmds::GetTexParameteriv*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetTexParameteriv& c =
+      *static_cast<const volatile gles2::cmds::GetTexParameteriv*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetTexParameteriv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->get_tex_param_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetTexParameteriv", target, "target");
@@ skipping 14 matching lines @@
   DoGetTexParameteriv(target, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetTexParameteriv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetVertexAttribfv(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GetVertexAttribfv& c =
-      *static_cast<const gles2::cmds::GetVertexAttribfv*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetVertexAttribfv& c =
+      *static_cast<const volatile gles2::cmds::GetVertexAttribfv*>(cmd_data);
   GLuint index = static_cast<GLuint>(c.index);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetVertexAttribfv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLfloat* params = result ? result->GetData() : NULL;
   if (!validators_->vertex_attribute.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetVertexAttribfv", pname, "pname");
@@ skipping 10 matching lines @@
   DoGetVertexAttribfv(index, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetVertexAttribfv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetVertexAttribiv(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GetVertexAttribiv& c =
-      *static_cast<const gles2::cmds::GetVertexAttribiv*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetVertexAttribiv& c =
+      *static_cast<const volatile gles2::cmds::GetVertexAttribiv*>(cmd_data);
   GLuint index = static_cast<GLuint>(c.index);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetVertexAttribiv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->vertex_attribute.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetVertexAttribiv", pname, "pname");
@@ skipping 10 matching lines @@
   DoGetVertexAttribiv(index, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetVertexAttribiv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetVertexAttribIiv(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::GetVertexAttribIiv& c =
-      *static_cast<const gles2::cmds::GetVertexAttribIiv*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::GetVertexAttribIiv& c =
+      *static_cast<const volatile gles2::cmds::GetVertexAttribIiv*>(cmd_data);
   GLuint index = static_cast<GLuint>(c.index);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetVertexAttribIiv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLint* params = result ? result->GetData() : NULL;
   if (!validators_->vertex_attribute.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetVertexAttribIiv", pname, "pname");
@@ skipping 10 matching lines @@
   DoGetVertexAttribIiv(index, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetVertexAttribIiv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetVertexAttribIuiv(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::GetVertexAttribIuiv& c =
-      *static_cast<const gles2::cmds::GetVertexAttribIuiv*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::GetVertexAttribIuiv& c =
+      *static_cast<const volatile gles2::cmds::GetVertexAttribIuiv*>(cmd_data);
   GLuint index = static_cast<GLuint>(c.index);
   GLenum pname = static_cast<GLenum>(c.pname);
   typedef cmds::GetVertexAttribIuiv::Result Result;
   GLsizei num_values = 0;
   GetNumValuesReturnedForGLGet(pname, &num_values);
   Result* result = GetSharedMemoryAs<Result*>(
       c.params_shm_id, c.params_shm_offset, Result::ComputeSize(num_values));
   GLuint* params = result ? result->GetData() : NULL;
   if (!validators_->vertex_attribute.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetVertexAttribIuiv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   LOCAL_COPY_REAL_GL_ERRORS_TO_WRAPPER("GetVertexAttribIuiv");
   // Check that the client initialized the result.
   if (result->size != 0) {
     return error::kInvalidArguments;
   }
   DoGetVertexAttribIuiv(index, pname, params);
   GLenum error = LOCAL_PEEK_GL_ERROR("GetVertexAttribIuiv");
   if (error == GL_NO_ERROR) {
     result->SetNumResults(num_values);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleHint(uint32_t immediate_data_size,
-                                          const void* cmd_data) {
-  const gles2::cmds::Hint& c = *static_cast<const gles2::cmds::Hint*>(cmd_data);
-  (void)c;
+                                          const volatile void* cmd_data) {
+  const volatile gles2::cmds::Hint& c =
+      *static_cast<const volatile gles2::cmds::Hint*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum mode = static_cast<GLenum>(c.mode);
   if (!validators_->hint_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glHint", target, "target");
     return error::kNoError;
   }
   if (!validators_->hint_mode.IsValid(mode)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glHint", mode, "mode");
     return error::kNoError;
   }
@@ skipping 15 matching lines @@
       }
       break;
     default:
       NOTREACHED();
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleInvalidateFramebufferImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::InvalidateFramebufferImmediate& c =
-      *static_cast<const gles2::cmds::InvalidateFramebufferImmediate*>(
+  const volatile gles2::cmds::InvalidateFramebufferImmediate& c =
+      *static_cast<const volatile gles2::cmds::InvalidateFramebufferImmediate*>(
           cmd_data);
-  (void)c;
   GLenum target = static_cast<GLenum>(c.target);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLenum), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLenum* attachments =
-      GetImmediateDataAs<const GLenum*>(c, data_size, immediate_data_size);
+  volatile const GLenum* attachments =
+      GetImmediateDataAs<volatile const GLenum*>(c, data_size,
+                                                 immediate_data_size);
   if (!validators_->framebuffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glInvalidateFramebuffer", target,
                                     "target");
     return error::kNoError;
   }
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glInvalidateFramebuffer",
                        "count < 0");
     return error::kNoError;
   }
   if (attachments == NULL) {
     return error::kOutOfBounds;
   }
   DoInvalidateFramebuffer(target, count, attachments);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleInvalidateSubFramebufferImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::InvalidateSubFramebufferImmediate& c =
-      *static_cast<const gles2::cmds::InvalidateSubFramebufferImmediate*>(
+  const volatile gles2::cmds::InvalidateSubFramebufferImmediate& c =
+      *static_cast<
+          const volatile gles2::cmds::InvalidateSubFramebufferImmediate*>(
           cmd_data);
-  (void)c;
   GLenum target = static_cast<GLenum>(c.target);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLenum), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLenum* attachments =
-      GetImmediateDataAs<const GLenum*>(c, data_size, immediate_data_size);
+  volatile const GLenum* attachments =
+      GetImmediateDataAs<volatile const GLenum*>(c, data_size,
+                                                 immediate_data_size);
   GLint x = static_cast<GLint>(c.x);
   GLint y = static_cast<GLint>(c.y);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   if (!validators_->framebuffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glInvalidateSubFramebuffer", target,
                                     "target");
     return error::kNoError;
   }
   if (count < 0) {
@@ skipping 12 matching lines @@
   if (height < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glInvalidateSubFramebuffer",
                        "height < 0");
     return error::kNoError;
   }
   DoInvalidateSubFramebuffer(target, count, attachments, x, y, width, height);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleIsBuffer(uint32_t immediate_data_size,
-                                              const void* cmd_data) {
-  const gles2::cmds::IsBuffer& c =
-      *static_cast<const gles2::cmds::IsBuffer*>(cmd_data);
-  (void)c;
+                                              const volatile void* cmd_data) {
+  const volatile gles2::cmds::IsBuffer& c =
+      *static_cast<const volatile gles2::cmds::IsBuffer*>(cmd_data);
   GLuint buffer = c.buffer;
   typedef cmds::IsBuffer::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = DoIsBuffer(buffer);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleIsEnabled(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::IsEnabled& c =
-      *static_cast<const gles2::cmds::IsEnabled*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::IsEnabled& c =
+      *static_cast<const volatile gles2::cmds::IsEnabled*>(cmd_data);
   GLenum cap = static_cast<GLenum>(c.cap);
   typedef cmds::IsEnabled::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   if (!validators_->capability.IsValid(cap)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glIsEnabled", cap, "cap");
     return error::kNoError;
   }
   *result_dst = DoIsEnabled(cap);
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleIsFramebuffer(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
-  const gles2::cmds::IsFramebuffer& c =
-      *static_cast<const gles2::cmds::IsFramebuffer*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleIsFramebuffer(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::IsFramebuffer& c =
+      *static_cast<const volatile gles2::cmds::IsFramebuffer*>(cmd_data);
   GLuint framebuffer = c.framebuffer;
   typedef cmds::IsFramebuffer::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = DoIsFramebuffer(framebuffer);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleIsProgram(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::IsProgram& c =
-      *static_cast<const gles2::cmds::IsProgram*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::IsProgram& c =
+      *static_cast<const volatile gles2::cmds::IsProgram*>(cmd_data);
   GLuint program = c.program;
   typedef cmds::IsProgram::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = DoIsProgram(program);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleIsRenderbuffer(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::IsRenderbuffer& c =
-      *static_cast<const gles2::cmds::IsRenderbuffer*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::IsRenderbuffer& c =
+      *static_cast<const volatile gles2::cmds::IsRenderbuffer*>(cmd_data);
   GLuint renderbuffer = c.renderbuffer;
   typedef cmds::IsRenderbuffer::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = DoIsRenderbuffer(renderbuffer);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleIsSampler(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
+                                               const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::IsSampler& c =
-      *static_cast<const gles2::cmds::IsSampler*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::IsSampler& c =
+      *static_cast<const volatile gles2::cmds::IsSampler*>(cmd_data);
   GLuint sampler = c.sampler;
   typedef cmds::IsSampler::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = DoIsSampler(sampler);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleIsShader(uint32_t immediate_data_size,
-                                              const void* cmd_data) {
-  const gles2::cmds::IsShader& c =
-      *static_cast<const gles2::cmds::IsShader*>(cmd_data);
-  (void)c;
+                                              const volatile void* cmd_data) {
+  const volatile gles2::cmds::IsShader& c =
+      *static_cast<const volatile gles2::cmds::IsShader*>(cmd_data);
   GLuint shader = c.shader;
   typedef cmds::IsShader::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = DoIsShader(shader);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleIsSync(uint32_t immediate_data_size,
-                                            const void* cmd_data) {
+                                            const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::IsSync& c =
-      *static_cast<const gles2::cmds::IsSync*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::IsSync& c =
+      *static_cast<const volatile gles2::cmds::IsSync*>(cmd_data);
   GLuint sync = c.sync;
   typedef cmds::IsSync::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = DoIsSync(sync);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleIsTexture(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::IsTexture& c =
-      *static_cast<const gles2::cmds::IsTexture*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::IsTexture& c =
+      *static_cast<const volatile gles2::cmds::IsTexture*>(cmd_data);
   GLuint texture = c.texture;
   typedef cmds::IsTexture::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = DoIsTexture(texture);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleIsTransformFeedback(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::IsTransformFeedback& c =
-      *static_cast<const gles2::cmds::IsTransformFeedback*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::IsTransformFeedback& c =
+      *static_cast<const volatile gles2::cmds::IsTransformFeedback*>(cmd_data);
   GLuint transformfeedback = c.transformfeedback;
   typedef cmds::IsTransformFeedback::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = DoIsTransformFeedback(transformfeedback);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleLineWidth(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::LineWidth& c =
-      *static_cast<const gles2::cmds::LineWidth*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::LineWidth& c =
+      *static_cast<const volatile gles2::cmds::LineWidth*>(cmd_data);
   GLfloat width = static_cast<GLfloat>(c.width);
   if (width <= 0.0f || std::isnan(width)) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "LineWidth", "width out of range");
     return error::kNoError;
   }
   if (state_.line_width != width) {
     state_.line_width = width;
     DoLineWidth(width);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleLinkProgram(uint32_t immediate_data_size,
-                                                 const void* cmd_data) {
-  const gles2::cmds::LinkProgram& c =
-      *static_cast<const gles2::cmds::LinkProgram*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleLinkProgram(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::LinkProgram& c =
+      *static_cast<const volatile gles2::cmds::LinkProgram*>(cmd_data);
   GLuint program = c.program;
   DoLinkProgram(program);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandlePauseTransformFeedback(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::PauseTransformFeedback& c =
-      *static_cast<const gles2::cmds::PauseTransformFeedback*>(cmd_data);
-  (void)c;
   DoPauseTransformFeedback();
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandlePolygonOffset(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
-  const gles2::cmds::PolygonOffset& c =
-      *static_cast<const gles2::cmds::PolygonOffset*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandlePolygonOffset(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::PolygonOffset& c =
+      *static_cast<const volatile gles2::cmds::PolygonOffset*>(cmd_data);
   GLfloat factor = static_cast<GLfloat>(c.factor);
   GLfloat units = static_cast<GLfloat>(c.units);
   if (state_.polygon_offset_factor != factor ||
       state_.polygon_offset_units != units) {
     state_.polygon_offset_factor = factor;
     state_.polygon_offset_units = units;
     glPolygonOffset(factor, units);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleReadBuffer(uint32_t immediate_data_size,
-                                                const void* cmd_data) {
+                                                const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::ReadBuffer& c =
-      *static_cast<const gles2::cmds::ReadBuffer*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::ReadBuffer& c =
+      *static_cast<const volatile gles2::cmds::ReadBuffer*>(cmd_data);
   GLenum src = static_cast<GLenum>(c.src);
   if (!validators_->read_buffer.IsValid(src)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glReadBuffer", src, "src");
     return error::kNoError;
   }
   DoReadBuffer(src);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleReleaseShaderCompiler(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::ReleaseShaderCompiler& c =
-      *static_cast<const gles2::cmds::ReleaseShaderCompiler*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
   DoReleaseShaderCompiler();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleRenderbufferStorage(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::RenderbufferStorage& c =
-      *static_cast<const gles2::cmds::RenderbufferStorage*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::RenderbufferStorage& c =
+      *static_cast<const volatile gles2::cmds::RenderbufferStorage*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum internalformat = static_cast<GLenum>(c.internalformat);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   if (!validators_->render_buffer_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glRenderbufferStorage", target, "target");
     return error::kNoError;
   }
   if (!validators_->render_buffer_format.IsValid(internalformat)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glRenderbufferStorage", internalformat,
                                     "internalformat");
     return error::kNoError;
   }
   if (width < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glRenderbufferStorage", "width < 0");
     return error::kNoError;
   }
   if (height < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glRenderbufferStorage", "height < 0");
     return error::kNoError;
   }
   DoRenderbufferStorage(target, internalformat, width, height);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleResumeTransformFeedback(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::ResumeTransformFeedback& c =
-      *static_cast<const gles2::cmds::ResumeTransformFeedback*>(cmd_data);
-  (void)c;
   DoResumeTransformFeedback();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleSampleCoverage(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::SampleCoverage& c =
-      *static_cast<const gles2::cmds::SampleCoverage*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::SampleCoverage& c =
+      *static_cast<const volatile gles2::cmds::SampleCoverage*>(cmd_data);
   GLclampf value = static_cast<GLclampf>(c.value);
   GLboolean invert = static_cast<GLboolean>(c.invert);
   DoSampleCoverage(value, invert);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleSamplerParameterf(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::SamplerParameterf& c =
-      *static_cast<const gles2::cmds::SamplerParameterf*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::SamplerParameterf& c =
+      *static_cast<const volatile gles2::cmds::SamplerParameterf*>(cmd_data);
   GLuint sampler = c.sampler;
   GLenum pname = static_cast<GLenum>(c.pname);
   GLfloat param = static_cast<GLfloat>(c.param);
   if (!validators_->sampler_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glSamplerParameterf", pname, "pname");
     return error::kNoError;
   }
   DoSamplerParameterf(sampler, pname, param);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleSamplerParameterfvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::SamplerParameterfvImmediate& c =
-      *static_cast<const gles2::cmds::SamplerParameterfvImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::SamplerParameterfvImmediate& c =
+      *static_cast<const volatile gles2::cmds::SamplerParameterfvImmediate*>(
+          cmd_data);
   GLuint sampler = c.sampler;
   GLenum pname = static_cast<GLenum>(c.pname);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLfloat), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* params =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* params = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (!validators_->sampler_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glSamplerParameterfv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   DoSamplerParameterfv(sampler, pname, params);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleSamplerParameteri(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::SamplerParameteri& c =
-      *static_cast<const gles2::cmds::SamplerParameteri*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::SamplerParameteri& c =
+      *static_cast<const volatile gles2::cmds::SamplerParameteri*>(cmd_data);
   GLuint sampler = c.sampler;
   GLenum pname = static_cast<GLenum>(c.pname);
   GLint param = static_cast<GLint>(c.param);
   if (!validators_->sampler_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glSamplerParameteri", pname, "pname");
     return error::kNoError;
   }
   DoSamplerParameteri(sampler, pname, param);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleSamplerParameterivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::SamplerParameterivImmediate& c =
-      *static_cast<const gles2::cmds::SamplerParameterivImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::SamplerParameterivImmediate& c =
+      *static_cast<const volatile gles2::cmds::SamplerParameterivImmediate*>(
+          cmd_data);
   GLuint sampler = c.sampler;
   GLenum pname = static_cast<GLenum>(c.pname);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLint), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLint* params =
-      GetImmediateDataAs<const GLint*>(c, data_size, immediate_data_size);
+  volatile const GLint* params = GetImmediateDataAs<volatile const GLint*>(
+      c, data_size, immediate_data_size);
   if (!validators_->sampler_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glSamplerParameteriv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   DoSamplerParameteriv(sampler, pname, params);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleScissor(uint32_t immediate_data_size,
-                                             const void* cmd_data) {
-  const gles2::cmds::Scissor& c =
-      *static_cast<const gles2::cmds::Scissor*>(cmd_data);
-  (void)c;
+                                             const volatile void* cmd_data) {
+  const volatile gles2::cmds::Scissor& c =
+      *static_cast<const volatile gles2::cmds::Scissor*>(cmd_data);
   GLint x = static_cast<GLint>(c.x);
   GLint y = static_cast<GLint>(c.y);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   if (width < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glScissor", "width < 0");
     return error::kNoError;
   }
   if (height < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glScissor", "height < 0");
     return error::kNoError;
   }
   if (state_.scissor_x != x || state_.scissor_y != y ||
       state_.scissor_width != width || state_.scissor_height != height) {
     state_.scissor_x = x;
     state_.scissor_y = y;
     state_.scissor_width = width;
     state_.scissor_height = height;
     glScissor(x, y, width, height);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleShaderSourceBucket(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::ShaderSourceBucket& c =
-      *static_cast<const gles2::cmds::ShaderSourceBucket*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::ShaderSourceBucket& c =
+      *static_cast<const volatile gles2::cmds::ShaderSourceBucket*>(cmd_data);
   GLuint shader = static_cast<GLuint>(c.shader);
 
   Bucket* bucket = GetBucket(c.str_bucket_id);
   if (!bucket) {
     return error::kInvalidArguments;
   }
   GLsizei count = 0;
   std::vector<char*> strs;
   std::vector<GLint> len;
   if (!bucket->GetAsStrings(&count, &strs, &len)) {
     return error::kInvalidArguments;
   }
   const char** str =
       strs.size() > 0 ? const_cast<const char**>(&strs[0]) : NULL;
   const GLint* length =
       len.size() > 0 ? const_cast<const GLint*>(&len[0]) : NULL;
   (void)length;
   DoShaderSource(shader, count, str, length);
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleStencilFunc(uint32_t immediate_data_size,
-                                                 const void* cmd_data) {
-  const gles2::cmds::StencilFunc& c =
-      *static_cast<const gles2::cmds::StencilFunc*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleStencilFunc(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::StencilFunc& c =
+      *static_cast<const volatile gles2::cmds::StencilFunc*>(cmd_data);
   GLenum func = static_cast<GLenum>(c.func);
   GLint ref = static_cast<GLint>(c.ref);
   GLuint mask = static_cast<GLuint>(c.mask);
   if (!validators_->cmp_function.IsValid(func)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glStencilFunc", func, "func");
     return error::kNoError;
   }
   if (state_.stencil_front_func != func || state_.stencil_front_ref != ref ||
       state_.stencil_front_mask != mask || state_.stencil_back_func != func ||
       state_.stencil_back_ref != ref || state_.stencil_back_mask != mask) {
     state_.stencil_front_func = func;
     state_.stencil_front_ref = ref;
     state_.stencil_front_mask = mask;
     state_.stencil_back_func = func;
     state_.stencil_back_ref = ref;
     state_.stencil_back_mask = mask;
     glStencilFunc(func, ref, mask);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleStencilFuncSeparate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::StencilFuncSeparate& c =
-      *static_cast<const gles2::cmds::StencilFuncSeparate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::StencilFuncSeparate& c =
+      *static_cast<const volatile gles2::cmds::StencilFuncSeparate*>(cmd_data);
   GLenum face = static_cast<GLenum>(c.face);
   GLenum func = static_cast<GLenum>(c.func);
   GLint ref = static_cast<GLint>(c.ref);
   GLuint mask = static_cast<GLuint>(c.mask);
   if (!validators_->face_type.IsValid(face)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glStencilFuncSeparate", face, "face");
     return error::kNoError;
   }
   if (!validators_->cmp_function.IsValid(func)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glStencilFuncSeparate", func, "func");
@@ skipping 19 matching lines @@
     if (face == GL_BACK || face == GL_FRONT_AND_BACK) {
       state_.stencil_back_func = func;
       state_.stencil_back_ref = ref;
       state_.stencil_back_mask = mask;
     }
     glStencilFuncSeparate(face, func, ref, mask);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleStencilMask(uint32_t immediate_data_size,
-                                                 const void* cmd_data) {
-  const gles2::cmds::StencilMask& c =
-      *static_cast<const gles2::cmds::StencilMask*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleStencilMask(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::StencilMask& c =
+      *static_cast<const volatile gles2::cmds::StencilMask*>(cmd_data);
   GLuint mask = static_cast<GLuint>(c.mask);
   if (state_.stencil_front_writemask != mask ||
       state_.stencil_back_writemask != mask) {
     state_.stencil_front_writemask = mask;
     state_.stencil_back_writemask = mask;
     framebuffer_state_.clear_state_dirty = true;
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleStencilMaskSeparate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::StencilMaskSeparate& c =
-      *static_cast<const gles2::cmds::StencilMaskSeparate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::StencilMaskSeparate& c =
+      *static_cast<const volatile gles2::cmds::StencilMaskSeparate*>(cmd_data);
   GLenum face = static_cast<GLenum>(c.face);
   GLuint mask = static_cast<GLuint>(c.mask);
   if (!validators_->face_type.IsValid(face)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glStencilMaskSeparate", face, "face");
     return error::kNoError;
   }
   bool changed = false;
   if (face == GL_FRONT || face == GL_FRONT_AND_BACK) {
     changed |= state_.stencil_front_writemask != mask;
   }
   if (face == GL_BACK || face == GL_FRONT_AND_BACK) {
     changed |= state_.stencil_back_writemask != mask;
   }
   if (changed) {
     if (face == GL_FRONT || face == GL_FRONT_AND_BACK) {
       state_.stencil_front_writemask = mask;
     }
     if (face == GL_BACK || face == GL_FRONT_AND_BACK) {
       state_.stencil_back_writemask = mask;
     }
     framebuffer_state_.clear_state_dirty = true;
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleStencilOp(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::StencilOp& c =
-      *static_cast<const gles2::cmds::StencilOp*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::StencilOp& c =
+      *static_cast<const volatile gles2::cmds::StencilOp*>(cmd_data);
   GLenum fail = static_cast<GLenum>(c.fail);
   GLenum zfail = static_cast<GLenum>(c.zfail);
   GLenum zpass = static_cast<GLenum>(c.zpass);
   if (!validators_->stencil_op.IsValid(fail)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glStencilOp", fail, "fail");
     return error::kNoError;
   }
   if (!validators_->stencil_op.IsValid(zfail)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glStencilOp", zfail, "zfail");
     return error::kNoError;
@@ skipping 14 matching lines @@
     state_.stencil_back_fail_op = fail;
     state_.stencil_back_z_fail_op = zfail;
     state_.stencil_back_z_pass_op = zpass;
     glStencilOp(fail, zfail, zpass);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleStencilOpSeparate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::StencilOpSeparate& c =
-      *static_cast<const gles2::cmds::StencilOpSeparate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::StencilOpSeparate& c =
+      *static_cast<const volatile gles2::cmds::StencilOpSeparate*>(cmd_data);
   GLenum face = static_cast<GLenum>(c.face);
   GLenum fail = static_cast<GLenum>(c.fail);
   GLenum zfail = static_cast<GLenum>(c.zfail);
   GLenum zpass = static_cast<GLenum>(c.zpass);
   if (!validators_->face_type.IsValid(face)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glStencilOpSeparate", face, "face");
     return error::kNoError;
   }
   if (!validators_->stencil_op.IsValid(fail)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glStencilOpSeparate", fail, "fail");
@@ skipping 27 matching lines @@
     if (face == GL_BACK || face == GL_FRONT_AND_BACK) {
       state_.stencil_back_fail_op = fail;
       state_.stencil_back_z_fail_op = zfail;
       state_.stencil_back_z_pass_op = zpass;
     }
     glStencilOpSeparate(face, fail, zfail, zpass);
   }
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleTexParameterf(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
-  const gles2::cmds::TexParameterf& c =
-      *static_cast<const gles2::cmds::TexParameterf*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleTexParameterf(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::TexParameterf& c =
+      *static_cast<const volatile gles2::cmds::TexParameterf*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum pname = static_cast<GLenum>(c.pname);
   GLfloat param = static_cast<GLfloat>(c.param);
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glTexParameterf", target, "target");
     return error::kNoError;
   }
   if (!validators_->texture_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glTexParameterf", pname, "pname");
     return error::kNoError;
   }
   DoTexParameterf(target, pname, param);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleTexParameterfvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::TexParameterfvImmediate& c =
-      *static_cast<const gles2::cmds::TexParameterfvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::TexParameterfvImmediate& c =
+      *static_cast<const volatile gles2::cmds::TexParameterfvImmediate*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum pname = static_cast<GLenum>(c.pname);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLfloat), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* params =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* params = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glTexParameterfv", target, "target");
     return error::kNoError;
   }
   if (!validators_->texture_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glTexParameterfv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   DoTexParameterfv(target, pname, params);
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleTexParameteri(uint32_t immediate_data_size,
-                                                   const void* cmd_data) {
-  const gles2::cmds::TexParameteri& c =
-      *static_cast<const gles2::cmds::TexParameteri*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleTexParameteri(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::TexParameteri& c =
+      *static_cast<const volatile gles2::cmds::TexParameteri*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum pname = static_cast<GLenum>(c.pname);
   GLint param = static_cast<GLint>(c.param);
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glTexParameteri", target, "target");
     return error::kNoError;
   }
   if (!validators_->texture_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glTexParameteri", pname, "pname");
     return error::kNoError;
   }
   DoTexParameteri(target, pname, param);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleTexParameterivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::TexParameterivImmediate& c =
-      *static_cast<const gles2::cmds::TexParameterivImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::TexParameterivImmediate& c =
+      *static_cast<const volatile gles2::cmds::TexParameterivImmediate*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLenum pname = static_cast<GLenum>(c.pname);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLint), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLint* params =
-      GetImmediateDataAs<const GLint*>(c, data_size, immediate_data_size);
+  volatile const GLint* params = GetImmediateDataAs<volatile const GLint*>(
+      c, data_size, immediate_data_size);
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glTexParameteriv", target, "target");
     return error::kNoError;
   }
   if (!validators_->texture_parameter.IsValid(pname)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glTexParameteriv", pname, "pname");
     return error::kNoError;
   }
   if (params == NULL) {
     return error::kOutOfBounds;
   }
   DoTexParameteriv(target, pname, params);
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleTexStorage3D(uint32_t immediate_data_size,
-                                                  const void* cmd_data) {
+error::Error GLES2DecoderImpl::HandleTexStorage3D(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::TexStorage3D& c =
-      *static_cast<const gles2::cmds::TexStorage3D*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::TexStorage3D& c =
+      *static_cast<const volatile gles2::cmds::TexStorage3D*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLsizei levels = static_cast<GLsizei>(c.levels);
   GLenum internalFormat = static_cast<GLenum>(c.internalFormat);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   GLsizei depth = static_cast<GLsizei>(c.depth);
   if (!validators_->texture_3_d_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glTexStorage3D", target, "target");
     return error::kNoError;
   }
@@ skipping 17 matching lines @@
   if (depth < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glTexStorage3D", "depth < 0");
     return error::kNoError;
   }
   DoTexStorage3D(target, levels, internalFormat, width, height, depth);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleTransformFeedbackVaryingsBucket(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::TransformFeedbackVaryingsBucket& c =
-      *static_cast<const gles2::cmds::TransformFeedbackVaryingsBucket*>(
-          cmd_data);
-  (void)c;
+  const volatile gles2::cmds::TransformFeedbackVaryingsBucket& c = *static_cast<
+      const volatile gles2::cmds::TransformFeedbackVaryingsBucket*>(cmd_data);
   GLuint program = static_cast<GLuint>(c.program);
 
   Bucket* bucket = GetBucket(c.varyings_bucket_id);
   if (!bucket) {
     return error::kInvalidArguments;
   }
   GLsizei count = 0;
   std::vector<char*> strs;
   std::vector<GLint> len;
   if (!bucket->GetAsStrings(&count, &strs, &len)) {
     return error::kInvalidArguments;
   }
   const char** varyings =
       strs.size() > 0 ? const_cast<const char**>(&strs[0]) : NULL;
   const GLint* length =
       len.size() > 0 ? const_cast<const GLint*>(&len[0]) : NULL;
   (void)length;
   GLenum buffermode = static_cast<GLenum>(c.buffermode);
   if (!validators_->buffer_mode.IsValid(buffermode)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glTransformFeedbackVaryings", buffermode,
                                     "buffermode");
     return error::kNoError;
   }
   DoTransformFeedbackVaryings(program, count, varyings, buffermode);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform1f(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::Uniform1f& c =
-      *static_cast<const gles2::cmds::Uniform1f*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform1f& c =
+      *static_cast<const volatile gles2::cmds::Uniform1f*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLfloat x = static_cast<GLfloat>(c.x);
   GLfloat temp[1] = {
       x,
   };
   DoUniform1fv(location, 1, &temp[0]);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform1fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::Uniform1fvImmediate& c =
-      *static_cast<const gles2::cmds::Uniform1fvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform1fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform1fvImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* v =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* v = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform1fv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform1fv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform1i(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::Uniform1i& c =
-      *static_cast<const gles2::cmds::Uniform1i*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform1i& c =
+      *static_cast<const volatile gles2::cmds::Uniform1i*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLint x = static_cast<GLint>(c.x);
   DoUniform1i(location, x);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform1ivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::Uniform1ivImmediate& c =
-      *static_cast<const gles2::cmds::Uniform1ivImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform1ivImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform1ivImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLint), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLint* v =
-      GetImmediateDataAs<const GLint*>(c, data_size, immediate_data_size);
+  volatile const GLint* v = GetImmediateDataAs<volatile const GLint*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform1iv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform1iv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform1ui(uint32_t immediate_data_size,
-                                                const void* cmd_data) {
+                                                const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::Uniform1ui& c =
-      *static_cast<const gles2::cmds::Uniform1ui*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::Uniform1ui& c =
+      *static_cast<const volatile gles2::cmds::Uniform1ui*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLuint x = static_cast<GLuint>(c.x);
   GLuint temp[1] = {
       x,
   };
   DoUniform1uiv(location, 1, &temp[0]);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform1uivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::Uniform1uivImmediate& c =
-      *static_cast<const gles2::cmds::Uniform1uivImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::Uniform1uivImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform1uivImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLuint), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLuint* v =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* v = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform1uiv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform1uiv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform2f(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::Uniform2f& c =
-      *static_cast<const gles2::cmds::Uniform2f*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform2f& c =
+      *static_cast<const volatile gles2::cmds::Uniform2f*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLfloat x = static_cast<GLfloat>(c.x);
   GLfloat y = static_cast<GLfloat>(c.y);
   GLfloat temp[2] = {
       x, y,
   };
   DoUniform2fv(location, 1, &temp[0]);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform2fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::Uniform2fvImmediate& c =
-      *static_cast<const gles2::cmds::Uniform2fvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform2fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform2fvImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 2, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* v =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* v = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform2fv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform2fv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform2i(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::Uniform2i& c =
-      *static_cast<const gles2::cmds::Uniform2i*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform2i& c =
+      *static_cast<const volatile gles2::cmds::Uniform2i*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLint x = static_cast<GLint>(c.x);
   GLint y = static_cast<GLint>(c.y);
   GLint temp[2] = {
       x, y,
   };
   DoUniform2iv(location, 1, &temp[0]);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform2ivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::Uniform2ivImmediate& c =
-      *static_cast<const gles2::cmds::Uniform2ivImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform2ivImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform2ivImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLint), 2, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLint* v =
-      GetImmediateDataAs<const GLint*>(c, data_size, immediate_data_size);
+  volatile const GLint* v = GetImmediateDataAs<volatile const GLint*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform2iv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform2iv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform2ui(uint32_t immediate_data_size,
-                                                const void* cmd_data) {
+                                                const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::Uniform2ui& c =
-      *static_cast<const gles2::cmds::Uniform2ui*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::Uniform2ui& c =
+      *static_cast<const volatile gles2::cmds::Uniform2ui*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLuint x = static_cast<GLuint>(c.x);
   GLuint y = static_cast<GLuint>(c.y);
   GLuint temp[2] = {
       x, y,
   };
   DoUniform2uiv(location, 1, &temp[0]);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform2uivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::Uniform2uivImmediate& c =
-      *static_cast<const gles2::cmds::Uniform2uivImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::Uniform2uivImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform2uivImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLuint), 2, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLuint* v =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* v = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform2uiv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform2uiv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform3f(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::Uniform3f& c =
-      *static_cast<const gles2::cmds::Uniform3f*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform3f& c =
+      *static_cast<const volatile gles2::cmds::Uniform3f*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLfloat x = static_cast<GLfloat>(c.x);
   GLfloat y = static_cast<GLfloat>(c.y);
   GLfloat z = static_cast<GLfloat>(c.z);
   GLfloat temp[3] = {
       x, y, z,
   };
   DoUniform3fv(location, 1, &temp[0]);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform3fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::Uniform3fvImmediate& c =
-      *static_cast<const gles2::cmds::Uniform3fvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform3fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform3fvImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 3, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* v =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* v = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform3fv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform3fv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform3i(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::Uniform3i& c =
-      *static_cast<const gles2::cmds::Uniform3i*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform3i& c =
+      *static_cast<const volatile gles2::cmds::Uniform3i*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLint x = static_cast<GLint>(c.x);
   GLint y = static_cast<GLint>(c.y);
   GLint z = static_cast<GLint>(c.z);
   GLint temp[3] = {
       x, y, z,
   };
   DoUniform3iv(location, 1, &temp[0]);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform3ivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::Uniform3ivImmediate& c =
-      *static_cast<const gles2::cmds::Uniform3ivImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform3ivImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform3ivImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLint), 3, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLint* v =
-      GetImmediateDataAs<const GLint*>(c, data_size, immediate_data_size);
+  volatile const GLint* v = GetImmediateDataAs<volatile const GLint*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform3iv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform3iv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform3ui(uint32_t immediate_data_size,
-                                                const void* cmd_data) {
+                                                const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::Uniform3ui& c =
-      *static_cast<const gles2::cmds::Uniform3ui*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::Uniform3ui& c =
+      *static_cast<const volatile gles2::cmds::Uniform3ui*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLuint x = static_cast<GLuint>(c.x);
   GLuint y = static_cast<GLuint>(c.y);
   GLuint z = static_cast<GLuint>(c.z);
   GLuint temp[3] = {
       x, y, z,
   };
   DoUniform3uiv(location, 1, &temp[0]);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform3uivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::Uniform3uivImmediate& c =
-      *static_cast<const gles2::cmds::Uniform3uivImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::Uniform3uivImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform3uivImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLuint), 3, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLuint* v =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* v = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform3uiv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform3uiv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform4f(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::Uniform4f& c =
-      *static_cast<const gles2::cmds::Uniform4f*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform4f& c =
+      *static_cast<const volatile gles2::cmds::Uniform4f*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLfloat x = static_cast<GLfloat>(c.x);
   GLfloat y = static_cast<GLfloat>(c.y);
   GLfloat z = static_cast<GLfloat>(c.z);
   GLfloat w = static_cast<GLfloat>(c.w);
   GLfloat temp[4] = {
       x, y, z, w,
   };
   DoUniform4fv(location, 1, &temp[0]);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform4fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::Uniform4fvImmediate& c =
-      *static_cast<const gles2::cmds::Uniform4fvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform4fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform4fvImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 4, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* v =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* v = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform4fv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform4fv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform4i(uint32_t immediate_data_size,
-                                               const void* cmd_data) {
-  const gles2::cmds::Uniform4i& c =
-      *static_cast<const gles2::cmds::Uniform4i*>(cmd_data);
-  (void)c;
+                                               const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform4i& c =
+      *static_cast<const volatile gles2::cmds::Uniform4i*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLint x = static_cast<GLint>(c.x);
   GLint y = static_cast<GLint>(c.y);
   GLint z = static_cast<GLint>(c.z);
   GLint w = static_cast<GLint>(c.w);
   GLint temp[4] = {
       x, y, z, w,
   };
   DoUniform4iv(location, 1, &temp[0]);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform4ivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::Uniform4ivImmediate& c =
-      *static_cast<const gles2::cmds::Uniform4ivImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::Uniform4ivImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform4ivImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLint), 4, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLint* v =
-      GetImmediateDataAs<const GLint*>(c, data_size, immediate_data_size);
+  volatile const GLint* v = GetImmediateDataAs<volatile const GLint*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform4iv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform4iv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform4ui(uint32_t immediate_data_size,
-                                                const void* cmd_data) {
+                                                const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::Uniform4ui& c =
-      *static_cast<const gles2::cmds::Uniform4ui*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::Uniform4ui& c =
+      *static_cast<const volatile gles2::cmds::Uniform4ui*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLuint x = static_cast<GLuint>(c.x);
   GLuint y = static_cast<GLuint>(c.y);
   GLuint z = static_cast<GLuint>(c.z);
   GLuint w = static_cast<GLuint>(c.w);
   GLuint temp[4] = {
       x, y, z, w,
   };
   DoUniform4uiv(location, 1, &temp[0]);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniform4uivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::Uniform4uivImmediate& c =
-      *static_cast<const gles2::cmds::Uniform4uivImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::Uniform4uivImmediate& c =
+      *static_cast<const volatile gles2::cmds::Uniform4uivImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLuint), 4, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLuint* v =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* v = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniform4uiv", "count < 0");
     return error::kNoError;
   }
   if (v == NULL) {
     return error::kOutOfBounds;
   }
   DoUniform4uiv(location, count, v);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniformMatrix2fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::UniformMatrix2fvImmediate& c =
-      *static_cast<const gles2::cmds::UniformMatrix2fvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::UniformMatrix2fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::UniformMatrix2fvImmediate*>(
+          cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   GLboolean transpose = static_cast<GLboolean>(c.transpose);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 4, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* value =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* value = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniformMatrix2fv", "count < 0");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoUniformMatrix2fv(location, count, transpose, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniformMatrix2x3fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::UniformMatrix2x3fvImmediate& c =
-      *static_cast<const gles2::cmds::UniformMatrix2x3fvImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::UniformMatrix2x3fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::UniformMatrix2x3fvImmediate*>(
+          cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   GLboolean transpose = static_cast<GLboolean>(c.transpose);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 6, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* value =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* value = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniformMatrix2x3fv", "count < 0");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoUniformMatrix2x3fv(location, count, transpose, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniformMatrix2x4fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::UniformMatrix2x4fvImmediate& c =
-      *static_cast<const gles2::cmds::UniformMatrix2x4fvImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::UniformMatrix2x4fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::UniformMatrix2x4fvImmediate*>(
+          cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   GLboolean transpose = static_cast<GLboolean>(c.transpose);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 8, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* value =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* value = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniformMatrix2x4fv", "count < 0");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoUniformMatrix2x4fv(location, count, transpose, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniformMatrix3fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::UniformMatrix3fvImmediate& c =
-      *static_cast<const gles2::cmds::UniformMatrix3fvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::UniformMatrix3fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::UniformMatrix3fvImmediate*>(
+          cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   GLboolean transpose = static_cast<GLboolean>(c.transpose);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 9, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* value =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* value = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniformMatrix3fv", "count < 0");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoUniformMatrix3fv(location, count, transpose, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniformMatrix3x2fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::UniformMatrix3x2fvImmediate& c =
-      *static_cast<const gles2::cmds::UniformMatrix3x2fvImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::UniformMatrix3x2fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::UniformMatrix3x2fvImmediate*>(
+          cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   GLboolean transpose = static_cast<GLboolean>(c.transpose);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 6, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* value =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* value = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniformMatrix3x2fv", "count < 0");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoUniformMatrix3x2fv(location, count, transpose, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniformMatrix3x4fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::UniformMatrix3x4fvImmediate& c =
-      *static_cast<const gles2::cmds::UniformMatrix3x4fvImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::UniformMatrix3x4fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::UniformMatrix3x4fvImmediate*>(
+          cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   GLboolean transpose = static_cast<GLboolean>(c.transpose);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 12, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* value =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* value = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniformMatrix3x4fv", "count < 0");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoUniformMatrix3x4fv(location, count, transpose, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniformMatrix4fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::UniformMatrix4fvImmediate& c =
-      *static_cast<const gles2::cmds::UniformMatrix4fvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::UniformMatrix4fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::UniformMatrix4fvImmediate*>(
+          cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   GLboolean transpose = static_cast<GLboolean>(c.transpose);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 16, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* value =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* value = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniformMatrix4fv", "count < 0");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoUniformMatrix4fv(location, count, transpose, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniformMatrix4x2fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::UniformMatrix4x2fvImmediate& c =
-      *static_cast<const gles2::cmds::UniformMatrix4x2fvImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::UniformMatrix4x2fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::UniformMatrix4x2fvImmediate*>(
+          cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   GLboolean transpose = static_cast<GLboolean>(c.transpose);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 8, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* value =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* value = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniformMatrix4x2fv", "count < 0");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoUniformMatrix4x2fv(location, count, transpose, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUniformMatrix4x3fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::UniformMatrix4x3fvImmediate& c =
-      *static_cast<const gles2::cmds::UniformMatrix4x3fvImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::UniformMatrix4x3fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::UniformMatrix4x3fvImmediate*>(
+          cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLsizei count = static_cast<GLsizei>(c.count);
   GLboolean transpose = static_cast<GLboolean>(c.transpose);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLfloat), 12, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* value =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* value = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glUniformMatrix4x3fv", "count < 0");
     return error::kNoError;
   }
   if (value == NULL) {
     return error::kOutOfBounds;
   }
   DoUniformMatrix4x3fv(location, count, transpose, value);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleUseProgram(uint32_t immediate_data_size,
-                                                const void* cmd_data) {
-  const gles2::cmds::UseProgram& c =
-      *static_cast<const gles2::cmds::UseProgram*>(cmd_data);
-  (void)c;
+                                                const volatile void* cmd_data) {
+  const volatile gles2::cmds::UseProgram& c =
+      *static_cast<const volatile gles2::cmds::UseProgram*>(cmd_data);
   GLuint program = c.program;
   DoUseProgram(program);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleValidateProgram(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::ValidateProgram& c =
-      *static_cast<const gles2::cmds::ValidateProgram*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::ValidateProgram& c =
+      *static_cast<const volatile gles2::cmds::ValidateProgram*>(cmd_data);
   GLuint program = c.program;
   DoValidateProgram(program);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttrib1f(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::VertexAttrib1f& c =
-      *static_cast<const gles2::cmds::VertexAttrib1f*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::VertexAttrib1f& c =
+      *static_cast<const volatile gles2::cmds::VertexAttrib1f*>(cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   GLfloat x = static_cast<GLfloat>(c.x);
   DoVertexAttrib1f(indx, x);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttrib1fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::VertexAttrib1fvImmediate& c =
-      *static_cast<const gles2::cmds::VertexAttrib1fvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::VertexAttrib1fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::VertexAttrib1fvImmediate*>(
+          cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLfloat), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* values =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* values = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (values == NULL) {
     return error::kOutOfBounds;
   }
   DoVertexAttrib1fv(indx, values);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttrib2f(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::VertexAttrib2f& c =
-      *static_cast<const gles2::cmds::VertexAttrib2f*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::VertexAttrib2f& c =
+      *static_cast<const volatile gles2::cmds::VertexAttrib2f*>(cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   GLfloat x = static_cast<GLfloat>(c.x);
   GLfloat y = static_cast<GLfloat>(c.y);
   DoVertexAttrib2f(indx, x, y);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttrib2fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::VertexAttrib2fvImmediate& c =
-      *static_cast<const gles2::cmds::VertexAttrib2fvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::VertexAttrib2fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::VertexAttrib2fvImmediate*>(
+          cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLfloat), 2, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* values =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* values = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (values == NULL) {
     return error::kOutOfBounds;
   }
   DoVertexAttrib2fv(indx, values);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttrib3f(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::VertexAttrib3f& c =
-      *static_cast<const gles2::cmds::VertexAttrib3f*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::VertexAttrib3f& c =
+      *static_cast<const volatile gles2::cmds::VertexAttrib3f*>(cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   GLfloat x = static_cast<GLfloat>(c.x);
   GLfloat y = static_cast<GLfloat>(c.y);
   GLfloat z = static_cast<GLfloat>(c.z);
   DoVertexAttrib3f(indx, x, y, z);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttrib3fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::VertexAttrib3fvImmediate& c =
-      *static_cast<const gles2::cmds::VertexAttrib3fvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::VertexAttrib3fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::VertexAttrib3fvImmediate*>(
+          cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLfloat), 3, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* values =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* values = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (values == NULL) {
     return error::kOutOfBounds;
   }
   DoVertexAttrib3fv(indx, values);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttrib4f(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::VertexAttrib4f& c =
-      *static_cast<const gles2::cmds::VertexAttrib4f*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::VertexAttrib4f& c =
+      *static_cast<const volatile gles2::cmds::VertexAttrib4f*>(cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   GLfloat x = static_cast<GLfloat>(c.x);
   GLfloat y = static_cast<GLfloat>(c.y);
   GLfloat z = static_cast<GLfloat>(c.z);
   GLfloat w = static_cast<GLfloat>(c.w);
   DoVertexAttrib4f(indx, x, y, z, w);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttrib4fvImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::VertexAttrib4fvImmediate& c =
-      *static_cast<const gles2::cmds::VertexAttrib4fvImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::VertexAttrib4fvImmediate& c =
+      *static_cast<const volatile gles2::cmds::VertexAttrib4fvImmediate*>(
+          cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLfloat), 4, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* values =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* values = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (values == NULL) {
     return error::kOutOfBounds;
   }
   DoVertexAttrib4fv(indx, values);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttribI4i(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::VertexAttribI4i& c =
-      *static_cast<const gles2::cmds::VertexAttribI4i*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::VertexAttribI4i& c =
+      *static_cast<const volatile gles2::cmds::VertexAttribI4i*>(cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   GLint x = static_cast<GLint>(c.x);
   GLint y = static_cast<GLint>(c.y);
   GLint z = static_cast<GLint>(c.z);
   GLint w = static_cast<GLint>(c.w);
   DoVertexAttribI4i(indx, x, y, z, w);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttribI4ivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::VertexAttribI4ivImmediate& c =
-      *static_cast<const gles2::cmds::VertexAttribI4ivImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::VertexAttribI4ivImmediate& c =
+      *static_cast<const volatile gles2::cmds::VertexAttribI4ivImmediate*>(
+          cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLint), 4, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLint* values =
-      GetImmediateDataAs<const GLint*>(c, data_size, immediate_data_size);
+  volatile const GLint* values = GetImmediateDataAs<volatile const GLint*>(
+      c, data_size, immediate_data_size);
   if (values == NULL) {
     return error::kOutOfBounds;
   }
   DoVertexAttribI4iv(indx, values);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttribI4ui(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::VertexAttribI4ui& c =
-      *static_cast<const gles2::cmds::VertexAttribI4ui*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::VertexAttribI4ui& c =
+      *static_cast<const volatile gles2::cmds::VertexAttribI4ui*>(cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   GLuint x = static_cast<GLuint>(c.x);
   GLuint y = static_cast<GLuint>(c.y);
   GLuint z = static_cast<GLuint>(c.z);
   GLuint w = static_cast<GLuint>(c.w);
   DoVertexAttribI4ui(indx, x, y, z, w);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleVertexAttribI4uivImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::VertexAttribI4uivImmediate& c =
-      *static_cast<const gles2::cmds::VertexAttribI4uivImmediate*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::VertexAttribI4uivImmediate& c =
+      *static_cast<const volatile gles2::cmds::VertexAttribI4uivImmediate*>(
+          cmd_data);
   GLuint indx = static_cast<GLuint>(c.indx);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLuint), 4, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLuint* values =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* values = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (values == NULL) {
     return error::kOutOfBounds;
   }
   DoVertexAttribI4uiv(indx, values);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleViewport(uint32_t immediate_data_size,
-                                              const void* cmd_data) {
-  const gles2::cmds::Viewport& c =
-      *static_cast<const gles2::cmds::Viewport*>(cmd_data);
-  (void)c;
+                                              const volatile void* cmd_data) {
+  const volatile gles2::cmds::Viewport& c =
+      *static_cast<const volatile gles2::cmds::Viewport*>(cmd_data);
   GLint x = static_cast<GLint>(c.x);
   GLint y = static_cast<GLint>(c.y);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   if (width < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glViewport", "width < 0");
     return error::kNoError;
   }
   if (height < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glViewport", "height < 0");
     return error::kNoError;
   }
   DoViewport(x, y, width, height);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBlitFramebufferCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::BlitFramebufferCHROMIUM& c =
-      *static_cast<const gles2::cmds::BlitFramebufferCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::BlitFramebufferCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::BlitFramebufferCHROMIUM*>(
+          cmd_data);
   if (!features().chromium_framebuffer_multisample) {
     return error::kUnknownCommand;
   }
 
   error::Error error;
   error = WillAccessBoundFramebufferForDraw();
   if (error != error::kNoError)
     return error;
   error = WillAccessBoundFramebufferForRead();
   if (error != error::kNoError)
@@ skipping 13 matching lines @@
                                     "filter");
     return error::kNoError;
   }
   DoBlitFramebufferCHROMIUM(srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1,
                             dstY1, mask, filter);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleRenderbufferStorageMultisampleCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::RenderbufferStorageMultisampleCHROMIUM& c =
-      *static_cast<const gles2::cmds::RenderbufferStorageMultisampleCHROMIUM*>(
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::RenderbufferStorageMultisampleCHROMIUM& c =
+      *static_cast<
+          const volatile gles2::cmds::RenderbufferStorageMultisampleCHROMIUM*>(
           cmd_data);
-  (void)c;
   if (!features().chromium_framebuffer_multisample) {
     return error::kUnknownCommand;
   }
 
   GLenum target = static_cast<GLenum>(c.target);
   GLsizei samples = static_cast<GLsizei>(c.samples);
   GLenum internalformat = static_cast<GLenum>(c.internalformat);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   if (!validators_->render_buffer_target.IsValid(target)) {
@@ skipping 23 matching lines @@
                        "height < 0");
     return error::kNoError;
   }
   DoRenderbufferStorageMultisampleCHROMIUM(target, samples, internalformat,
                                            width, height);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleRenderbufferStorageMultisampleEXT(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::RenderbufferStorageMultisampleEXT& c =
-      *static_cast<const gles2::cmds::RenderbufferStorageMultisampleEXT*>(
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::RenderbufferStorageMultisampleEXT& c =
+      *static_cast<
+          const volatile gles2::cmds::RenderbufferStorageMultisampleEXT*>(
           cmd_data);
-  (void)c;
   if (!features().multisampled_render_to_texture) {
     return error::kUnknownCommand;
   }
 
   GLenum target = static_cast<GLenum>(c.target);
   GLsizei samples = static_cast<GLsizei>(c.samples);
   GLenum internalformat = static_cast<GLenum>(c.internalformat);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   if (!validators_->render_buffer_target.IsValid(target)) {
@@ skipping 21 matching lines @@
                        "height < 0");
     return error::kNoError;
   }
   DoRenderbufferStorageMultisampleEXT(target, samples, internalformat, width,
                                       height);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleFramebufferTexture2DMultisampleEXT(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::FramebufferTexture2DMultisampleEXT& c =
-      *static_cast<const gles2::cmds::FramebufferTexture2DMultisampleEXT*>(
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::FramebufferTexture2DMultisampleEXT& c =
+      *static_cast<
+          const volatile gles2::cmds::FramebufferTexture2DMultisampleEXT*>(
           cmd_data);
-  (void)c;
   if (!features().multisampled_render_to_texture) {
     return error::kUnknownCommand;
   }
 
   GLenum target = static_cast<GLenum>(c.target);
   GLenum attachment = static_cast<GLenum>(c.attachment);
   GLenum textarget = static_cast<GLenum>(c.textarget);
   GLuint texture = c.texture;
   GLint level = static_cast<GLint>(c.level);
   GLsizei samples = static_cast<GLsizei>(c.samples);
@@ skipping 17 matching lines @@
                        "samples < 0");
     return error::kNoError;
   }
   DoFramebufferTexture2DMultisample(target, attachment, textarget, texture,
                                     level, samples);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleTexStorage2DEXT(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::TexStorage2DEXT& c =
-      *static_cast<const gles2::cmds::TexStorage2DEXT*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::TexStorage2DEXT& c =
+      *static_cast<const volatile gles2::cmds::TexStorage2DEXT*>(cmd_data);
   if (!features().ext_texture_storage) {
     return error::kUnknownCommand;
   }
 
   GLenum target = static_cast<GLenum>(c.target);
   GLsizei levels = static_cast<GLsizei>(c.levels);
   GLenum internalFormat = static_cast<GLenum>(c.internalFormat);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   if (!validators_->texture_bind_target.IsValid(target)) {
@@ skipping 16 matching lines @@
   if (height < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glTexStorage2DEXT", "height < 0");
     return error::kNoError;
   }
   DoTexStorage2DEXT(target, levels, internalFormat, width, height);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGenQueriesEXTImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GenQueriesEXTImmediate& c =
-      *static_cast<const gles2::cmds::GenQueriesEXTImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GenQueriesEXTImmediate& c =
+      *static_cast<const volatile gles2::cmds::GenQueriesEXTImmediate*>(
+          cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  GLuint* queries =
-      GetImmediateDataAs<GLuint*>(c, data_size, immediate_data_size);
+  volatile GLuint* queries =
+      GetImmediateDataAs<volatile GLuint*>(c, data_size, immediate_data_size);
   if (queries == NULL) {
     return error::kOutOfBounds;
   }
   auto queries_copy = base::MakeUnique<GLuint[]>(n);
   GLuint* queries_safe = queries_copy.get();
   std::copy(queries, queries + n, queries_safe);
   if (!CheckUniqueAndNonNullIds(n, queries_safe) ||
       !GenQueriesEXTHelper(n, queries_safe)) {
     return error::kInvalidArguments;
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDeleteQueriesEXTImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::DeleteQueriesEXTImmediate& c =
-      *static_cast<const gles2::cmds::DeleteQueriesEXTImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::DeleteQueriesEXTImmediate& c =
+      *static_cast<const volatile gles2::cmds::DeleteQueriesEXTImmediate*>(
+          cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  const GLuint* queries =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* queries = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (queries == NULL) {
     return error::kOutOfBounds;
   }
   DeleteQueriesEXTHelper(n, queries);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBeginTransformFeedback(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::BeginTransformFeedback& c =
-      *static_cast<const gles2::cmds::BeginTransformFeedback*>(cmd_data);
-  (void)c;
+  const volatile gles2::cmds::BeginTransformFeedback& c =
+      *static_cast<const volatile gles2::cmds::BeginTransformFeedback*>(
+          cmd_data);
   GLenum primitivemode = static_cast<GLenum>(c.primitivemode);
   if (!validators_->transform_feedback_primitive_mode.IsValid(primitivemode)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBeginTransformFeedback", primitivemode,
                                     "primitivemode");
     return error::kNoError;
   }
   DoBeginTransformFeedback(primitivemode);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleEndTransformFeedback(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
+    const volatile void* cmd_data) {
   if (!unsafe_es3_apis_enabled())
     return error::kUnknownCommand;
-  const gles2::cmds::EndTransformFeedback& c =
-      *static_cast<const gles2::cmds::EndTransformFeedback*>(cmd_data);
-  (void)c;
   DoEndTransformFeedback();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleInsertEventMarkerEXT(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::InsertEventMarkerEXT& c =
-      *static_cast<const gles2::cmds::InsertEventMarkerEXT*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::InsertEventMarkerEXT& c =
+      *static_cast<const volatile gles2::cmds::InsertEventMarkerEXT*>(cmd_data);
 
   GLuint bucket_id = static_cast<GLuint>(c.bucket_id);
   Bucket* bucket = GetBucket(bucket_id);
   if (!bucket || bucket->size() == 0) {
     return error::kInvalidArguments;
   }
   std::string str;
   if (!bucket->GetAsString(&str)) {
     return error::kInvalidArguments;
   }
   DoInsertEventMarkerEXT(0, str.c_str());
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandlePushGroupMarkerEXT(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::PushGroupMarkerEXT& c =
-      *static_cast<const gles2::cmds::PushGroupMarkerEXT*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::PushGroupMarkerEXT& c =
+      *static_cast<const volatile gles2::cmds::PushGroupMarkerEXT*>(cmd_data);
 
   GLuint bucket_id = static_cast<GLuint>(c.bucket_id);
   Bucket* bucket = GetBucket(bucket_id);
   if (!bucket || bucket->size() == 0) {
     return error::kInvalidArguments;
   }
   std::string str;
   if (!bucket->GetAsString(&str)) {
     return error::kInvalidArguments;
   }
   DoPushGroupMarkerEXT(0, str.c_str());
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandlePopGroupMarkerEXT(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::PopGroupMarkerEXT& c =
-      *static_cast<const gles2::cmds::PopGroupMarkerEXT*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
   DoPopGroupMarkerEXT();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGenVertexArraysOESImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GenVertexArraysOESImmediate& c =
-      *static_cast<const gles2::cmds::GenVertexArraysOESImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GenVertexArraysOESImmediate& c =
+      *static_cast<const volatile gles2::cmds::GenVertexArraysOESImmediate*>(
+          cmd_data);
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  GLuint* arrays =
-      GetImmediateDataAs<GLuint*>(c, data_size, immediate_data_size);
+  volatile GLuint* arrays =
+      GetImmediateDataAs<volatile GLuint*>(c, data_size, immediate_data_size);
   if (arrays == NULL) {
     return error::kOutOfBounds;
   }
   auto arrays_copy = base::MakeUnique<GLuint[]>(n);
   GLuint* arrays_safe = arrays_copy.get();
   std::copy(arrays, arrays + n, arrays_safe);
   if (!CheckUniqueAndNonNullIds(n, arrays_safe) ||
       !GenVertexArraysOESHelper(n, arrays_safe)) {
     return error::kInvalidArguments;
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDeleteVertexArraysOESImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::DeleteVertexArraysOESImmediate& c =
-      *static_cast<const gles2::cmds::DeleteVertexArraysOESImmediate*>(
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::DeleteVertexArraysOESImmediate& c =
+      *static_cast<const volatile gles2::cmds::DeleteVertexArraysOESImmediate*>(
           cmd_data);
-  (void)c;
   GLsizei n = static_cast<GLsizei>(c.n);
   uint32_t data_size;
   if (!SafeMultiplyUint32(n, sizeof(GLuint), &data_size)) {
     return error::kOutOfBounds;
   }
-  const GLuint* arrays =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* arrays = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (arrays == NULL) {
     return error::kOutOfBounds;
   }
   DeleteVertexArraysOESHelper(n, arrays);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleIsVertexArrayOES(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::IsVertexArrayOES& c =
-      *static_cast<const gles2::cmds::IsVertexArrayOES*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::IsVertexArrayOES& c =
+      *static_cast<const volatile gles2::cmds::IsVertexArrayOES*>(cmd_data);
   GLuint array = c.array;
   typedef cmds::IsVertexArrayOES::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = DoIsVertexArrayOES(array);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBindVertexArrayOES(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::BindVertexArrayOES& c =
-      *static_cast<const gles2::cmds::BindVertexArrayOES*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::BindVertexArrayOES& c =
+      *static_cast<const volatile gles2::cmds::BindVertexArrayOES*>(cmd_data);
   GLuint array = c.array;
   DoBindVertexArrayOES(array);
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleSwapBuffers(uint32_t immediate_data_size,
-                                                 const void* cmd_data) {
-  const gles2::cmds::SwapBuffers& c =
-      *static_cast<const gles2::cmds::SwapBuffers*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleSwapBuffers(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
   DoSwapBuffers();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleGetMaxValueInBufferCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::GetMaxValueInBufferCHROMIUM& c =
-      *static_cast<const gles2::cmds::GetMaxValueInBufferCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::GetMaxValueInBufferCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::GetMaxValueInBufferCHROMIUM*>(
+          cmd_data);
   GLuint buffer_id = c.buffer_id;
   GLsizei count = static_cast<GLsizei>(c.count);
   GLenum type = static_cast<GLenum>(c.type);
   GLuint offset = static_cast<GLuint>(c.offset);
   typedef cmds::GetMaxValueInBufferCHROMIUM::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glGetMaxValueInBufferCHROMIUM",
                        "count < 0");
     return error::kNoError;
   }
   if (!validators_->get_max_index_type.IsValid(type)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glGetMaxValueInBufferCHROMIUM", type,
                                     "type");
     return error::kNoError;
   }
   *result_dst = DoGetMaxValueInBufferCHROMIUM(buffer_id, count, type, offset);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCopyTextureCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CopyTextureCHROMIUM& c =
-      *static_cast<const gles2::cmds::CopyTextureCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CopyTextureCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::CopyTextureCHROMIUM*>(cmd_data);
   GLenum source_id = static_cast<GLenum>(c.source_id);
   GLenum dest_id = static_cast<GLenum>(c.dest_id);
   GLint internalformat = static_cast<GLint>(c.internalformat);
   GLenum dest_type = static_cast<GLenum>(c.dest_type);
   GLboolean unpack_flip_y = static_cast<GLboolean>(c.unpack_flip_y);
   GLboolean unpack_premultiply_alpha =
       static_cast<GLboolean>(c.unpack_premultiply_alpha);
   GLboolean unpack_unmultiply_alpha =
       static_cast<GLboolean>(c.unpack_unmultiply_alpha);
   if (!validators_->texture_internal_format.IsValid(internalformat)) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glCopyTextureCHROMIUM",
                        "internalformat GL_INVALID_VALUE");
     return error::kNoError;
   }
   if (!validators_->pixel_type.IsValid(dest_type)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glCopyTextureCHROMIUM", dest_type,
                                     "dest_type");
     return error::kNoError;
   }
   DoCopyTextureCHROMIUM(source_id, dest_id, internalformat, dest_type,
                         unpack_flip_y, unpack_premultiply_alpha,
                         unpack_unmultiply_alpha);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCopySubTextureCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CopySubTextureCHROMIUM& c =
-      *static_cast<const gles2::cmds::CopySubTextureCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CopySubTextureCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::CopySubTextureCHROMIUM*>(
+          cmd_data);
   GLenum source_id = static_cast<GLenum>(c.source_id);
   GLenum dest_id = static_cast<GLenum>(c.dest_id);
   GLint xoffset = static_cast<GLint>(c.xoffset);
   GLint yoffset = static_cast<GLint>(c.yoffset);
   GLint x = static_cast<GLint>(c.x);
   GLint y = static_cast<GLint>(c.y);
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   GLboolean unpack_flip_y = static_cast<GLboolean>(c.unpack_flip_y);
   GLboolean unpack_premultiply_alpha =
@@ skipping 11 matching lines @@
     return error::kNoError;
   }
   DoCopySubTextureCHROMIUM(source_id, dest_id, xoffset, yoffset, x, y, width,
                            height, unpack_flip_y, unpack_premultiply_alpha,
                            unpack_unmultiply_alpha);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCompressedCopyTextureCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CompressedCopyTextureCHROMIUM& c =
-      *static_cast<const gles2::cmds::CompressedCopyTextureCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CompressedCopyTextureCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::CompressedCopyTextureCHROMIUM*>(
+          cmd_data);
   GLenum source_id = static_cast<GLenum>(c.source_id);
   GLenum dest_id = static_cast<GLenum>(c.dest_id);
   DoCompressedCopyTextureCHROMIUM(source_id, dest_id);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleProduceTextureCHROMIUMImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::ProduceTextureCHROMIUMImmediate& c =
-      *static_cast<const gles2::cmds::ProduceTextureCHROMIUMImmediate*>(
-          cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::ProduceTextureCHROMIUMImmediate& c = *static_cast<
+      const volatile gles2::cmds::ProduceTextureCHROMIUMImmediate*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLbyte), 64, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLbyte* mailbox =
-      GetImmediateDataAs<const GLbyte*>(c, data_size, immediate_data_size);
+  volatile const GLbyte* mailbox = GetImmediateDataAs<volatile const GLbyte*>(
+      c, data_size, immediate_data_size);
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glProduceTextureCHROMIUM", target,
                                     "target");
     return error::kNoError;
   }
   if (mailbox == NULL) {
     return error::kOutOfBounds;
   }
   DoProduceTextureCHROMIUM(target, mailbox);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleProduceTextureDirectCHROMIUMImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::ProduceTextureDirectCHROMIUMImmediate& c =
-      *static_cast<const gles2::cmds::ProduceTextureDirectCHROMIUMImmediate*>(
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::ProduceTextureDirectCHROMIUMImmediate& c =
+      *static_cast<
+          const volatile gles2::cmds::ProduceTextureDirectCHROMIUMImmediate*>(
           cmd_data);
-  (void)c;
   GLuint texture = c.texture;
   GLenum target = static_cast<GLenum>(c.target);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLbyte), 64, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLbyte* mailbox =
-      GetImmediateDataAs<const GLbyte*>(c, data_size, immediate_data_size);
+  volatile const GLbyte* mailbox = GetImmediateDataAs<volatile const GLbyte*>(
+      c, data_size, immediate_data_size);
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glProduceTextureDirectCHROMIUM", target,
                                     "target");
     return error::kNoError;
   }
   if (mailbox == NULL) {
     return error::kOutOfBounds;
   }
   DoProduceTextureDirectCHROMIUM(texture, target, mailbox);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleConsumeTextureCHROMIUMImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::ConsumeTextureCHROMIUMImmediate& c =
-      *static_cast<const gles2::cmds::ConsumeTextureCHROMIUMImmediate*>(
-          cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::ConsumeTextureCHROMIUMImmediate& c = *static_cast<
+      const volatile gles2::cmds::ConsumeTextureCHROMIUMImmediate*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLbyte), 64, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLbyte* mailbox =
-      GetImmediateDataAs<const GLbyte*>(c, data_size, immediate_data_size);
+  volatile const GLbyte* mailbox = GetImmediateDataAs<volatile const GLbyte*>(
+      c, data_size, immediate_data_size);
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glConsumeTextureCHROMIUM", target,
                                     "target");
     return error::kNoError;
   }
   if (mailbox == NULL) {
     return error::kOutOfBounds;
   }
   DoConsumeTextureCHROMIUM(target, mailbox);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCreateAndConsumeTextureINTERNALImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CreateAndConsumeTextureINTERNALImmediate& c = *static_cast<
-      const gles2::cmds::CreateAndConsumeTextureINTERNALImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CreateAndConsumeTextureINTERNALImmediate& c =
+      *static_cast<const volatile gles2::cmds::
+                       CreateAndConsumeTextureINTERNALImmediate*>(cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLuint texture = static_cast<GLuint>(c.texture);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLbyte), 64, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLbyte* mailbox =
-      GetImmediateDataAs<const GLbyte*>(c, data_size, immediate_data_size);
+  volatile const GLbyte* mailbox = GetImmediateDataAs<volatile const GLbyte*>(
+      c, data_size, immediate_data_size);
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glCreateAndConsumeTextureINTERNAL", target,
                                     "target");
     return error::kNoError;
   }
   if (mailbox == NULL) {
     return error::kOutOfBounds;
   }
   DoCreateAndConsumeTextureINTERNAL(target, texture, mailbox);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBindTexImage2DCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::BindTexImage2DCHROMIUM& c =
-      *static_cast<const gles2::cmds::BindTexImage2DCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::BindTexImage2DCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::BindTexImage2DCHROMIUM*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLint imageId = static_cast<GLint>(c.imageId);
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glBindTexImage2DCHROMIUM", target,
                                     "target");
     return error::kNoError;
   }
   DoBindTexImage2DCHROMIUM(target, imageId);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleReleaseTexImage2DCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::ReleaseTexImage2DCHROMIUM& c =
-      *static_cast<const gles2::cmds::ReleaseTexImage2DCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::ReleaseTexImage2DCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::ReleaseTexImage2DCHROMIUM*>(
+          cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLint imageId = static_cast<GLint>(c.imageId);
   if (!validators_->texture_bind_target.IsValid(target)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glReleaseTexImage2DCHROMIUM", target,
                                     "target");
     return error::kNoError;
   }
   DoReleaseTexImage2DCHROMIUM(target, imageId);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleTraceEndCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::TraceEndCHROMIUM& c =
-      *static_cast<const gles2::cmds::TraceEndCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
   DoTraceEndCHROMIUM();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDiscardFramebufferEXTImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::DiscardFramebufferEXTImmediate& c =
-      *static_cast<const gles2::cmds::DiscardFramebufferEXTImmediate*>(
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::DiscardFramebufferEXTImmediate& c =
+      *static_cast<const volatile gles2::cmds::DiscardFramebufferEXTImmediate*>(
           cmd_data);
-  (void)c;
   if (!features().ext_discard_framebuffer) {
     return error::kUnknownCommand;
   }
 
   GLenum target = static_cast<GLenum>(c.target);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLenum), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLenum* attachments =
-      GetImmediateDataAs<const GLenum*>(c, data_size, immediate_data_size);
+  volatile const GLenum* attachments =
+      GetImmediateDataAs<volatile const GLenum*>(c, data_size,
+                                                 immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glDiscardFramebufferEXT",
                        "count < 0");
     return error::kNoError;
   }
   if (attachments == NULL) {
     return error::kOutOfBounds;
   }
   DoDiscardFramebufferEXT(target, count, attachments);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleLoseContextCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::LoseContextCHROMIUM& c =
-      *static_cast<const gles2::cmds::LoseContextCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::LoseContextCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::LoseContextCHROMIUM*>(cmd_data);
   GLenum current = static_cast<GLenum>(c.current);
   GLenum other = static_cast<GLenum>(c.other);
   if (!validators_->reset_status.IsValid(current)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glLoseContextCHROMIUM", current,
                                     "current");
     return error::kNoError;
   }
   if (!validators_->reset_status.IsValid(other)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glLoseContextCHROMIUM", other, "other");
     return error::kNoError;
   }
   DoLoseContextCHROMIUM(current, other);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleDrawBuffersEXTImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::DrawBuffersEXTImmediate& c =
-      *static_cast<const gles2::cmds::DrawBuffersEXTImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::DrawBuffersEXTImmediate& c =
+      *static_cast<const volatile gles2::cmds::DrawBuffersEXTImmediate*>(
+          cmd_data);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLenum), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLenum* bufs =
-      GetImmediateDataAs<const GLenum*>(c, data_size, immediate_data_size);
+  volatile const GLenum* bufs = GetImmediateDataAs<volatile const GLenum*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glDrawBuffersEXT", "count < 0");
     return error::kNoError;
   }
   if (bufs == NULL) {
     return error::kOutOfBounds;
   }
   DoDrawBuffersEXT(count, bufs);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleScheduleCALayerInUseQueryCHROMIUMImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::ScheduleCALayerInUseQueryCHROMIUMImmediate& c =
-      *static_cast<
-          const gles2::cmds::ScheduleCALayerInUseQueryCHROMIUMImmediate*>(
-          cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::ScheduleCALayerInUseQueryCHROMIUMImmediate& c =
+      *static_cast<const volatile gles2::cmds::
+                       ScheduleCALayerInUseQueryCHROMIUMImmediate*>(cmd_data);
   GLsizei count = static_cast<GLsizei>(c.count);
   uint32_t data_size = 0;
   if (count >= 0 &&
       !GLES2Util::ComputeDataSize(count, sizeof(GLuint), 1, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLuint* textures =
-      GetImmediateDataAs<const GLuint*>(c, data_size, immediate_data_size);
+  volatile const GLuint* textures = GetImmediateDataAs<volatile const GLuint*>(
+      c, data_size, immediate_data_size);
   if (count < 0) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glScheduleCALayerInUseQueryCHROMIUM",
                        "count < 0");
     return error::kNoError;
   }
   if (textures == NULL) {
     return error::kOutOfBounds;
   }
   DoScheduleCALayerInUseQueryCHROMIUM(count, textures);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCommitOverlayPlanesCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CommitOverlayPlanesCHROMIUM& c =
-      *static_cast<const gles2::cmds::CommitOverlayPlanesCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
   DoCommitOverlayPlanes();
   return error::kNoError;
 }
 
-error::Error GLES2DecoderImpl::HandleSwapInterval(uint32_t immediate_data_size,
-                                                  const void* cmd_data) {
-  const gles2::cmds::SwapInterval& c =
-      *static_cast<const gles2::cmds::SwapInterval*>(cmd_data);
-  (void)c;
+error::Error GLES2DecoderImpl::HandleSwapInterval(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::SwapInterval& c =
+      *static_cast<const volatile gles2::cmds::SwapInterval*>(cmd_data);
   GLint interval = static_cast<GLint>(c.interval);
   DoSwapInterval(interval);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleFlushDriverCachesCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::FlushDriverCachesCHROMIUM& c =
-      *static_cast<const gles2::cmds::FlushDriverCachesCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
   DoFlushDriverCachesCHROMIUM();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleMatrixLoadfCHROMIUMImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::MatrixLoadfCHROMIUMImmediate& c =
-      *static_cast<const gles2::cmds::MatrixLoadfCHROMIUMImmediate*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::MatrixLoadfCHROMIUMImmediate& c =
+      *static_cast<const volatile gles2::cmds::MatrixLoadfCHROMIUMImmediate*>(
+          cmd_data);
   if (!features().chromium_path_rendering) {
     return error::kUnknownCommand;
   }
 
   GLenum matrixMode = static_cast<GLenum>(c.matrixMode);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLfloat), 16, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* m =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* m = GetImmediateDataAs<volatile const GLfloat*>(
+      c, data_size, immediate_data_size);
   if (!validators_->matrix_mode.IsValid(matrixMode)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glMatrixLoadfCHROMIUM", matrixMode,
                                     "matrixMode");
     return error::kNoError;
   }
   if (m == NULL) {
     return error::kOutOfBounds;
   }
   DoMatrixLoadfCHROMIUM(matrixMode, m);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleMatrixLoadIdentityCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::MatrixLoadIdentityCHROMIUM& c =
-      *static_cast<const gles2::cmds::MatrixLoadIdentityCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::MatrixLoadIdentityCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::MatrixLoadIdentityCHROMIUM*>(
+          cmd_data);
   if (!features().chromium_path_rendering) {
     return error::kUnknownCommand;
   }
 
   GLenum matrixMode = static_cast<GLenum>(c.matrixMode);
   if (!validators_->matrix_mode.IsValid(matrixMode)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glMatrixLoadIdentityCHROMIUM", matrixMode,
                                     "matrixMode");
     return error::kNoError;
   }
   DoMatrixLoadIdentityCHROMIUM(matrixMode);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleIsPathCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::IsPathCHROMIUM& c =
-      *static_cast<const gles2::cmds::IsPathCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::IsPathCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::IsPathCHROMIUM*>(cmd_data);
   if (!features().chromium_path_rendering) {
     return error::kUnknownCommand;
   }
 
   GLuint path = c.path;
   typedef cmds::IsPathCHROMIUM::Result Result;
   Result* result_dst = GetSharedMemoryAs<Result*>(
       c.result_shm_id, c.result_shm_offset, sizeof(*result_dst));
   if (!result_dst) {
     return error::kOutOfBounds;
   }
   *result_dst = DoIsPathCHROMIUM(path);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandlePathStencilFuncCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::PathStencilFuncCHROMIUM& c =
-      *static_cast<const gles2::cmds::PathStencilFuncCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::PathStencilFuncCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::PathStencilFuncCHROMIUM*>(
+          cmd_data);
   if (!features().chromium_path_rendering) {
     return error::kUnknownCommand;
   }
 
   GLenum func = static_cast<GLenum>(c.func);
   GLint ref = static_cast<GLint>(c.ref);
   GLuint mask = static_cast<GLuint>(c.mask);
   if (!validators_->cmp_function.IsValid(func)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glPathStencilFuncCHROMIUM", func, "func");
     return error::kNoError;
   }
   if (state_.stencil_path_func != func || state_.stencil_path_ref != ref ||
       state_.stencil_path_mask != mask) {
     state_.stencil_path_func = func;
     state_.stencil_path_ref = ref;
     state_.stencil_path_mask = mask;
     glPathStencilFuncNV(func, ref, mask);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleCoverageModulationCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::CoverageModulationCHROMIUM& c =
-      *static_cast<const gles2::cmds::CoverageModulationCHROMIUM*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CoverageModulationCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::CoverageModulationCHROMIUM*>(
+          cmd_data);
   if (!features().chromium_framebuffer_mixed_samples) {
     return error::kUnknownCommand;
   }
 
   GLenum components = static_cast<GLenum>(c.components);
   if (!validators_->coverage_modulation_components.IsValid(components)) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM("glCoverageModulationCHROMIUM", components,
                                     "components");
     return error::kNoError;
   }
   if (state_.coverage_modulation != components) {
     state_.coverage_modulation = components;
     glCoverageModulationNV(components);
   }
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBlendBarrierKHR(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::BlendBarrierKHR& c =
-      *static_cast<const gles2::cmds::BlendBarrierKHR*>(cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
   if (!features().blend_equation_advanced) {
     return error::kUnknownCommand;
   }
 
   glBlendBarrierKHR();
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleApplyScreenSpaceAntialiasingCHROMIUM(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::ApplyScreenSpaceAntialiasingCHROMIUM& c =
-      *static_cast<const gles2::cmds::ApplyScreenSpaceAntialiasingCHROMIUM*>(
-          cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
   if (!features().chromium_screen_space_antialiasing) {
     return error::kUnknownCommand;
   }
 
   DoApplyScreenSpaceAntialiasingCHROMIUM();
   return error::kNoError;
 }
 
 error::Error
 GLES2DecoderImpl::HandleUniformMatrix4fvStreamTextureMatrixCHROMIUMImmediate(
     uint32_t immediate_data_size,
-    const void* cmd_data) {
-  const gles2::cmds::UniformMatrix4fvStreamTextureMatrixCHROMIUMImmediate& c =
-      *static_cast<const gles2::cmds::
-                       UniformMatrix4fvStreamTextureMatrixCHROMIUMImmediate*>(
-          cmd_data);
-  (void)c;
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::
+      UniformMatrix4fvStreamTextureMatrixCHROMIUMImmediate& c = *static_cast<
+          const volatile gles2::cmds::
+              UniformMatrix4fvStreamTextureMatrixCHROMIUMImmediate*>(cmd_data);
   GLint location = static_cast<GLint>(c.location);
   GLboolean transpose = static_cast<GLboolean>(c.transpose);
   uint32_t data_size;
   if (!GLES2Util::ComputeDataSize(1, sizeof(GLfloat), 16, &data_size)) {
     return error::kOutOfBounds;
   }
   if (data_size > immediate_data_size) {
     return error::kOutOfBounds;
   }
-  const GLfloat* transform =
-      GetImmediateDataAs<const GLfloat*>(c, data_size, immediate_data_size);
+  volatile const GLfloat* transform =
+      GetImmediateDataAs<volatile const GLfloat*>(c, data_size,
+                                                  immediate_data_size);
   if (transform == NULL) {
     return error::kOutOfBounds;
   }
   DoUniformMatrix4fvStreamTextureMatrixCHROMIUM(location, transpose, transform);
   return error::kNoError;
 }
 
 bool GLES2DecoderImpl::SetCapabilityState(GLenum cap, bool enabled) {
   switch (cap) {
     case GL_BLEND:
@@ skipping 97 matching lines @@
         state_.enable_flags.cached_sample_alpha_to_one_ext = enabled;
         return true;
       }
       return false;
     default:
       NOTREACHED();
       return false;
   }
 }
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_AUTOGEN_H_