Standardize usage of virtual/override/final in gpu/

gpu/command_buffer/client/client_test_helper.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.
 
 // Helper classes for implementing gpu client side unit tests.
 
 #ifndef GPU_COMMAND_BUFFER_CLIENT_CLIENT_TEST_HELPER_H_
 #define GPU_COMMAND_BUFFER_CLIENT_CLIENT_TEST_HELPER_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/client/gpu_control.h"
 #include "gpu/command_buffer/common/cmd_buffer_common.h"
 #include "gpu/command_buffer/common/gpu_memory_allocation.h"
 #include "gpu/command_buffer/service/command_buffer_service.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace gpu {
 
 class CommandBufferHelper;
 
 class MockCommandBufferBase : public CommandBufferServiceBase {
  public:
   static const int32 kTransferBufferBaseId = 0x123;
   static const int32 kMaxTransferBuffers = 6;
 
   MockCommandBufferBase();
-  virtual ~MockCommandBufferBase();
+  ~MockCommandBufferBase() override;
 
-  virtual bool Initialize() override;
-  virtual State GetLastState() override;
-  virtual int32 GetLastToken() override;
-  virtual void WaitForTokenInRange(int32 start, int32 end) override;
-  virtual void WaitForGetOffsetInRange(int32 start, int32 end) override;
-  virtual void SetGetBuffer(int transfer_buffer_id) override;
-  virtual void SetGetOffset(int32 get_offset) override;
-  virtual scoped_refptr<gpu::Buffer> CreateTransferBuffer(size_t size,
-                                                          int32* id) override;
-  virtual scoped_refptr<gpu::Buffer> GetTransferBuffer(int32 id) override;
-  virtual void SetToken(int32 token) override;
-  virtual void SetParseError(error::Error error) override;
-  virtual void SetContextLostReason(error::ContextLostReason reason) override;
+  bool Initialize() override;
+  State GetLastState() override;
+  int32 GetLastToken() override;
+  void WaitForTokenInRange(int32 start, int32 end) override;
+  void WaitForGetOffsetInRange(int32 start, int32 end) override;
+  void SetGetBuffer(int transfer_buffer_id) override;
+  void SetGetOffset(int32 get_offset) override;
+  scoped_refptr<gpu::Buffer> CreateTransferBuffer(size_t size,
+                                                  int32* id) override;
+  scoped_refptr<gpu::Buffer> GetTransferBuffer(int32 id) override;
+  void SetToken(int32 token) override;
+  void SetParseError(error::Error error) override;
+  void SetContextLostReason(error::ContextLostReason reason) override;
 
   // Get's the Id of the next transfer buffer that will be returned
   // by CreateTransferBuffer. This is useful for testing expected ids.
   int32 GetNextFreeTransferBufferId();
 
   void FlushHelper(int32 put_offset);
   void DestroyTransferBufferHelper(int32 id);
 
   virtual void OnFlush() = 0;
 
@@ skipping 54 matching lines @@
   MOCK_METHOD1(CreateStreamTexture, uint32(uint32));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockClientGpuControl);
 };
 
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_CLIENT_TEST_HELPER_H_