Added a unique command buffer ID for command buffers.

gpu/command_buffer/client/client_test_helper.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.
 
 // Tests for GLES2Implementation.
 
 #include "gpu/command_buffer/client/client_test_helper.h"
 
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "gpu/command_buffer/client/cmd_buffer_helper.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 using ::testing::_;
 using ::testing::Invoke;
 
 namespace gpu {
 
-MockCommandBufferBase::MockCommandBufferBase() : put_offset_(0) {
+MockCommandBufferBase::MockCommandBufferBase()
+  : CommandBufferServiceBase(kCommandBufferNamespace_InProcess, 0),
+    put_offset_(0) {
 }
 
 MockCommandBufferBase::~MockCommandBufferBase() {
 }
 
 bool MockCommandBufferBase::Initialize() {
   return true;
 }
 
 CommandBuffer::State MockCommandBufferBase::GetLastState() {
@@ skipping 127 matching lines @@
 
 MockClientGpuControl::MockClientGpuControl() {
 }
 
 MockClientGpuControl::~MockClientGpuControl() {
 }
 
 }  // namespace gpu