GPU client side changes for GpuMemoryBuffers

gpu/command_buffer/client/gpu_memory_buffer_mock.cc

 // Copyright (c) 2013 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 "gpu/command_buffer/service/error_state_mock.h"
+#include "../client/gpu_memory_buffer_mock.h"
 
 namespace gpu {
-namespace gles2 {
 
-MockErrorState::MockErrorState()
-    : ErrorState() {}
+GpuMemoryBufferMock::GpuMemoryBufferMock(int width, int height) {
+}
 
-MockErrorState::~MockErrorState() {}
+GpuMemoryBufferMock::~GpuMemoryBufferMock() {
+  Die();
+}
 
-}  // namespace gles2
 }  // namespace gpu
-