Improve BindBufferBase/BindBufferRange and a few other commands.

gpu/command_buffer/client/gles2_implementation_impl_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!
 
@@ skipping 23 matching lines @@
   CheckGLError();
 }
 
 void GLES2Implementation::BindBufferBase(GLenum target,
                                          GLuint index,
                                          GLuint buffer) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindBufferBase("
                      << GLES2Util::GetStringIndexedBufferTarget(target) << ", "
                      << index << ", " << buffer << ")");
-  helper_->BindBufferBase(target, index, buffer);
+  if (IsBufferReservedId(buffer)) {
+    SetGLError(GL_INVALID_OPERATION, "BindBufferBase", "buffer reserved id");
+    return;
+  }
+  BindBufferBaseHelper(target, index, buffer);
   CheckGLError();
 }
 
 void GLES2Implementation::BindFramebuffer(GLenum target, GLuint framebuffer) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindFramebuffer("
                      << GLES2Util::GetStringFrameBufferTarget(target) << ", "
                      << framebuffer << ")");
   if (IsFramebufferReservedId(framebuffer)) {
     SetGLError(GL_INVALID_OPERATION, "BindFramebuffer",
@@ skipping 15 matching lines @@
     return;
   }
   BindRenderbufferHelper(target, renderbuffer);
   CheckGLError();
 }
 
 void GLES2Implementation::BindSampler(GLuint unit, GLuint sampler) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindSampler(" << unit << ", "
                      << sampler << ")");
-  helper_->BindSampler(unit, sampler);
+  if (IsSamplerReservedId(sampler)) {
+    SetGLError(GL_INVALID_OPERATION, "BindSampler", "sampler reserved id");
+    return;
+  }
+  BindSamplerHelper(unit, sampler);
   CheckGLError();
 }
 
 void GLES2Implementation::BindTexture(GLenum target, GLuint texture) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindTexture("
                      << GLES2Util::GetStringTextureBindTarget(target) << ", "
                      << texture << ")");
   if (IsTextureReservedId(texture)) {
     SetGLError(GL_INVALID_OPERATION, "BindTexture", "texture reserved id");
     return;
   }
   BindTextureHelper(target, texture);
   CheckGLError();
 }
 
 void GLES2Implementation::BindTransformFeedback(GLenum target,
                                                 GLuint transformfeedback) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindTransformFeedback("
                      << GLES2Util::GetStringTransformFeedbackBindTarget(target)
                      << ", " << transformfeedback << ")");
-  helper_->BindTransformFeedback(target, transformfeedback);
+  if (IsTransformFeedbackReservedId(transformfeedback)) {
+    SetGLError(GL_INVALID_OPERATION, "BindTransformFeedback",
+               "transformfeedback reserved id");
+    return;
+  }
+  BindTransformFeedbackHelper(target, transformfeedback);
   CheckGLError();
 }
 
 void GLES2Implementation::BlendColor(GLclampf red,
                                      GLclampf green,
                                      GLclampf blue,
                                      GLclampf alpha) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBlendColor(" << red << ", "
                      << green << ", " << blue << ", " << alpha << ")");
@@ skipping 2956 matching lines @@
 
 void GLES2Implementation::BlendBarrierKHR() {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBlendBarrierKHR("
                      << ")");
   helper_->BlendBarrierKHR();
   CheckGLError();
 }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_IMPL_AUTOGEN_H_