Update from https://crrev.com/304121

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 2001 matching lines @@
                      << GLES2Util::GetStringEnum(target) << ", "
                      << GLES2Util::GetStringEnum(source_id) << ", "
                      << GLES2Util::GetStringEnum(dest_id) << ", " << level
                      << ", " << internalformat << ", "
                      << GLES2Util::GetStringPixelType(dest_type) << ")");
   helper_->CopyTextureCHROMIUM(target, source_id, dest_id, level,
                                internalformat, dest_type);
   CheckGLError();
 }
 
+void GLES2Implementation::GenValuebuffersCHROMIUM(GLsizei n, GLuint* buffers) {
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glGenValuebuffersCHROMIUM(" << n
+                     << ", " << static_cast<const void*>(buffers) << ")");
+  if (n < 0) {
+    SetGLError(GL_INVALID_VALUE, "glGenValuebuffersCHROMIUM", "n < 0");
+    return;
+  }
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GetIdHandler(id_namespaces::kValuebuffers)->MakeIds(this, 0, n, buffers);
+  GenValuebuffersCHROMIUMHelper(n, buffers);
+  helper_->GenValuebuffersCHROMIUMImmediate(n, buffers);
+  if (share_group_->bind_generates_resource())
+    helper_->CommandBufferHelper::Flush();
+  GPU_CLIENT_LOG_CODE_BLOCK({
+    for (GLsizei i = 0; i < n; ++i) {
+      GPU_CLIENT_LOG("  " << i << ": " << buffers[i]);
+    }
+  });
+  CheckGLError();
+}
+
+void GLES2Implementation::DeleteValuebuffersCHROMIUM(
+    GLsizei n,
+    const GLuint* valuebuffers) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glDeleteValuebuffersCHROMIUM(" << n
+                     << ", " << static_cast<const void*>(valuebuffers) << ")");
+  GPU_CLIENT_LOG_CODE_BLOCK({
+    for (GLsizei i = 0; i < n; ++i) {
+      GPU_CLIENT_LOG("  " << i << ": " << valuebuffers[i]);
+    }
+  });
+  GPU_CLIENT_DCHECK_CODE_BLOCK({
+    for (GLsizei i = 0; i < n; ++i) {
+      DCHECK(valuebuffers[i] != 0);
+    }
+  });
+  if (n < 0) {
+    SetGLError(GL_INVALID_VALUE, "glDeleteValuebuffersCHROMIUM", "n < 0");
+    return;
+  }
+  DeleteValuebuffersCHROMIUMHelper(n, valuebuffers);
+  CheckGLError();
+}
+
+GLboolean GLES2Implementation::IsValuebufferCHROMIUM(GLuint valuebuffer) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  TRACE_EVENT0("gpu", "GLES2Implementation::IsValuebufferCHROMIUM");
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glIsValuebufferCHROMIUM("
+                     << valuebuffer << ")");
+  typedef cmds::IsValuebufferCHROMIUM::Result Result;
+  Result* result = GetResultAs<Result*>();
+  if (!result) {
+    return GL_FALSE;
+  }
+  *result = 0;
+  helper_->IsValuebufferCHROMIUM(valuebuffer, GetResultShmId(),
+                                 GetResultShmOffset());
+  WaitForCmd();
+  GLboolean result_value = *result != 0;
+  GPU_CLIENT_LOG("returned " << result_value);
+  CheckGLError();
+  return result_value;
+}
+
+void GLES2Implementation::BindValuebufferCHROMIUM(GLenum target,
+                                                  GLuint valuebuffer) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindValuebufferCHROMIUM("
+                     << GLES2Util::GetStringValueBufferTarget(target) << ", "
+                     << valuebuffer << ")");
+  if (IsValuebufferReservedId(valuebuffer)) {
+    SetGLError(GL_INVALID_OPERATION, "BindValuebufferCHROMIUM",
+               "valuebuffer reserved id");
+    return;
+  }
+  if (BindValuebufferCHROMIUMHelper(target, valuebuffer)) {
+    helper_->BindValuebufferCHROMIUM(target, valuebuffer);
+  }
+  CheckGLError();
+}
+
+void GLES2Implementation::SubscribeValueCHROMIUM(GLenum target,
+                                                 GLenum subscription) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glSubscribeValueCHROMIUM("
+                     << GLES2Util::GetStringValueBufferTarget(target) << ", "
+                     << GLES2Util::GetStringSubscriptionTarget(subscription)
+                     << ")");
+  helper_->SubscribeValueCHROMIUM(target, subscription);
+  CheckGLError();
+}
+
+void GLES2Implementation::PopulateSubscribedValuesCHROMIUM(GLenum target) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG("[" << GetLogPrefix()
+                     << "] glPopulateSubscribedValuesCHROMIUM("
+                     << GLES2Util::GetStringValueBufferTarget(target) << ")");
+  helper_->PopulateSubscribedValuesCHROMIUM(target);
+  CheckGLError();
+}
+
+void GLES2Implementation::UniformValuebufferCHROMIUM(GLint location,
+                                                     GLenum target,
+                                                     GLenum subscription) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG(
+      "[" << GetLogPrefix() << "] glUniformValuebufferCHROMIUM(" << location
+          << ", " << GLES2Util::GetStringValueBufferTarget(target) << ", "
+          << GLES2Util::GetStringSubscriptionTarget(subscription) << ")");
+  helper_->UniformValuebufferCHROMIUM(location, target, subscription);
+  CheckGLError();
+}
+
 void GLES2Implementation::BindTexImage2DCHROMIUM(GLenum target, GLint imageId) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindTexImage2DCHROMIUM("
                      << GLES2Util::GetStringTextureBindTarget(target) << ", "
                      << imageId << ")");
   helper_->BindTexImage2DCHROMIUM(target, imageId);
   CheckGLError();
 }
 
 void GLES2Implementation::ReleaseTexImage2DCHROMIUM(GLenum target,
@@ skipping 119 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_