Fix gpu_unittests for new Shader Translator header.

gpu/command_buffer/service/shader_translator_unittest.cc

 // 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.
 
+#include <GLES2/gl2.h>
+
 #include "gpu/command_buffer/service/shader_translator.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+// The ANGLE shader translator now uses native GLenums

[Zhenyao Mo, 2014/07/07 20:35:13]

Same here, please add a TODO

+#if (ANGLE_SH_VERSION >= 126)
+#define SH_VERTEX_SHADER GL_VERTEX_SHADER
+#define SH_FRAGMENT_SHADER GL_FRAGMENT_SHADER
+#define SH_FLOAT_VEC4 GL_FLOAT_VEC4
+#endif
+
 namespace gpu {
 namespace gles2 {
 
 class ShaderTranslatorTest : public testing::Test {
  public:
   ShaderTranslatorTest() {
   }
 
   virtual ~ShaderTranslatorTest() {
   }
@@ skipping 237 matching lines @@
 
   EXPECT_EQ(options_1, options_2);
   EXPECT_NE(options_1, options_3);
   EXPECT_NE(options_1, options_4);
   EXPECT_NE(options_3, options_4);
 }
 
 }  // namespace gles2
 }  // namespace gpu