Add support for GL_CHROMIUM_pixel_transfer_buffer_object.

gpu/command_buffer/client/gles2_implementation_impl_autogen.h

 // Copyright (c) 2012 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
 // DO NOT EDIT!
 
 // This file is included by gles2_implementation.cc to define the
 // GL api functions.
 #ifndef GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_IMPL_AUTOGEN_H_
 #define GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_IMPL_AUTOGEN_H_
 
 void GLES2Implementation::AttachShader(GLuint program, GLuint shader) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glAttachShader(" << program << ", " << shader << ")");  // NOLINT
   helper_->AttachShader(program, shader);
 }
 
-void GLES2Implementation::BindBuffer(GLenum target, GLuint buffer) {
-  GPU_CLIENT_SINGLE_THREAD_CHECK();
-  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindBuffer(" << GLES2Util::GetStringBufferTarget(target) << ", " << buffer << ")");  // NOLINT
-  if (IsBufferReservedId(buffer)) {
-    SetGLError(GL_INVALID_OPERATION, "BindBuffer", "buffer reserved id");
-    return;
-  }
-  if (BindBufferHelper(target, buffer)) {
-    helper_->BindBuffer(target, buffer);
-  }
-}
-
 void GLES2Implementation::BindFramebuffer(GLenum target, GLuint framebuffer) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindFramebuffer(" << GLES2Util::GetStringFrameBufferTarget(target) << ", " << framebuffer << ")");  // NOLINT
   if (IsFramebufferReservedId(framebuffer)) {
     SetGLError(
         GL_INVALID_OPERATION, "BindFramebuffer", "framebuffer reserved id");
     return;
   }
   if (BindFramebufferHelper(target, framebuffer)) {
     helper_->BindFramebuffer(target, framebuffer);
@@ skipping 1472 matching lines @@
 }
 
 void GLES2Implementation::TraceEndCHROMIUM() {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glTraceEndCHROMIUM(" << ")");
   helper_->TraceEndCHROMIUM();
 }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_IMPL_AUTOGEN_H_