Handle GPU command buffer client side Get* caching.

gpu/command_buffer/common/gles2_cmd_utils_implementation_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 311 matching lines @@
     },
     {
      0x87F9,
      "GL_3DC_X_AMD",
     },
     {
      0x8A53,
      "GL_SYNC_OBJECT_APPLE",
     },
     {
-     0x78FB,
-     "GL_RGBA_YUV_420_CHROMIUM",
-    },
-    {
      0x8DF8,
      "GL_SHADER_BINARY_FORMATS",
     },
     {
      0x8DF9,
      "GL_NUM_SHADER_BINARY_FORMATS",
     },
     {
      0x826D,
      "GL_DEBUG_GROUP_STACK_DEPTH_KHR",
@@ skipping 5164 matching lines @@
 
 std::string GLES2Util::GetStringVertexPointer(uint32_t value) {
   static const EnumToString string_table[] = {
       {GL_VERTEX_ATTRIB_ARRAY_POINTER, "GL_VERTEX_ATTRIB_ARRAY_POINTER"},
   };
   return GLES2Util::GetQualifiedEnumString(string_table,
                                            arraysize(string_table), value);
 }
 
 #endif  // GPU_COMMAND_BUFFER_COMMON_GLES2_CMD_UTILS_IMPLEMENTATION_AUTOGEN_H_