A bunch of unit tests for GLES2

gpu/command_buffer/client/gles2_implementation_gen.h

Index: gpu/command_buffer/client/gles2_implementation_gen.h
===================================================================
--- gpu/command_buffer/client/gles2_implementation_gen.h	(revision 35431)
+++ gpu/command_buffer/client/gles2_implementation_gen.h	(working copy)
@@ -1,13 +1,14 @@
-
 // Copyright (c) 2009 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. DO NOT EDIT!
 
 // A class to emluate GLES2 over command buffers.
+#ifndef GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_GEN_H_
+#define GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_GEN_H_
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
-
 namespace gpu {
 namespace gles2 {
 
@@ -70,3 +71,5 @@
 }  // namespace gles2
 }  // namespace gpu
 
+#endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_GEN_H_
+