Make gl_clear_broken workaround support core profile and use it under AMD Linux Catalyst driver

gpu/command_buffer/service/gles2_cmd_decoder_mock.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 contains the mock GLES2Decoder class.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_MOCK_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_MOCK_H_
 
 #include <stdint.h>
@@ skipping 48 matching lines @@
   MOCK_METHOD0(GetCreatedBackTextureCountForTest, size_t());
   MOCK_METHOD1(ResizeOffscreenFramebuffer, bool(const gfx::Size& size));
   MOCK_METHOD0(MakeCurrent, bool());
   MOCK_METHOD1(GetServiceIdForTesting, uint32_t(uint32_t client_id));
   MOCK_METHOD0(GetGLES2Util, GLES2Util*());
   MOCK_METHOD0(GetGLSurface, gl::GLSurface*());
   MOCK_METHOD0(GetGLContext, gl::GLContext*());
   MOCK_METHOD0(GetContextGroup, ContextGroup*());
   MOCK_CONST_METHOD0(GetFeatureInfo, const FeatureInfo*());
   MOCK_METHOD0(GetContextState, const ContextState*());
-  MOCK_METHOD1(GetTranslator,
-               scoped_refptr<ShaderTranslatorInterface>(unsigned int type));
+  MOCK_CONST_METHOD1(
+      GetTranslator,
+      scoped_refptr<ShaderTranslatorInterface>(unsigned int type));
   MOCK_METHOD0(GetCapabilities, Capabilities());
   MOCK_CONST_METHOD0(HasPendingQueries, bool());
   MOCK_METHOD1(ProcessPendingQueries, void(bool));
   MOCK_CONST_METHOD0(HasMoreIdleWork, bool());
   MOCK_METHOD0(PerformIdleWork, void());
   MOCK_CONST_METHOD0(HasPollingWork, bool());
   MOCK_METHOD0(PerformPollingWork, void());
   MOCK_METHOD1(RestoreState, void(const ContextState* prev_state));
   MOCK_CONST_METHOD0(RestoreActiveTexture, void());
   MOCK_CONST_METHOD1(
@@ skipping 84 matching lines @@
   MOCK_CONST_METHOD0(WasContextLostByRobustnessExtension, bool());
   MOCK_METHOD1(MarkContextLost, void(gpu::error::ContextLostReason reason));
 
   DISALLOW_COPY_AND_ASSIGN(MockGLES2Decoder);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_MOCK_H_