Expose GpuMemoryBufferId through glGetImageivCHROMIUM.

gpu/command_buffer/client/gles2_trace_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 1899 matching lines @@
     GLsizei width,
     GLsizei height,
     GLenum internalformat,
     GLenum usage) {
   TRACE_EVENT_BINARY_EFFICIENT0(
       "gpu", "GLES2Trace::CreateGpuMemoryBufferImageCHROMIUM");
   return gl_->CreateGpuMemoryBufferImageCHROMIUM(width, height, internalformat,
                                                  usage);
 }
 
+void GLES2TraceImplementation::GetImageivCHROMIUM(GLuint image_id,
+                                                  GLenum param,
+                                                  GLint* data) {
+  TRACE_EVENT_BINARY_EFFICIENT0("gpu", "GLES2Trace::GetImageivCHROMIUM");
+  gl_->GetImageivCHROMIUM(image_id, param, data);
+}
+
 void GLES2TraceImplementation::GetTranslatedShaderSourceANGLE(GLuint shader,
                                                               GLsizei bufsize,
                                                               GLsizei* length,
                                                               char* source) {
   TRACE_EVENT_BINARY_EFFICIENT0("gpu",
                                 "GLES2Trace::GetTranslatedShaderSourceANGLE");
   gl_->GetTranslatedShaderSourceANGLE(shader, bufsize, length, source);
 }
 
 void GLES2TraceImplementation::PostSubBufferCHROMIUM(GLint x,
@@ skipping 527 matching lines @@
     GLint location,
     GLboolean transpose,
     const GLfloat* default_value) {
   TRACE_EVENT_BINARY_EFFICIENT0(
       "gpu", "GLES2Trace::UniformMatrix4fvStreamTextureMatrixCHROMIUM");
   gl_->UniformMatrix4fvStreamTextureMatrixCHROMIUM(location, transpose,
                                                    default_value);
 }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_TRACE_IMPLEMENTATION_IMPL_AUTOGEN_H_