Cleanup: Update the path to gfx size headers.

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 <vector>
 
+#include "base/callback_forward.h"
 #include "gpu/command_buffer/common/mailbox.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
-#include "base/callback_forward.h"
 #include "testing/gmock/include/gmock/gmock.h"
-#include "ui/gfx/size.h"
+#include "ui/gfx/geometry/size.h"
 
 namespace gfx {
 class GLContext;
 class GLSurface;
 }
 
 namespace gpu {
 namespace gles2 {
 
 class ContextGroup;
@@ skipping 102 matching lines @@
   MOCK_METHOD0(WasContextLostByRobustnessExtension, bool());
   MOCK_METHOD1(LoseContext, void(uint32 reset_status));
 
   DISALLOW_COPY_AND_ASSIGN(MockGLES2Decoder);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_MOCK_H_