Standardize usage of virtual/override/final in gpu/

gpu/command_buffer/client/transfer_buffer.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.
 
 #ifndef GPU_COMMAND_BUFFER_CLIENT_TRANSFER_BUFFER_H_
 #define GPU_COMMAND_BUFFER_CLIENT_TRANSFER_BUFFER_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/client/ring_buffer.h"
@@ skipping 36 matching lines @@
 
   virtual RingBuffer::Offset GetOffset(void* pointer) const = 0;
 
   virtual void FreePendingToken(void* p, unsigned int token) = 0;
 };
 
 // Class that manages the transfer buffer.
 class GPU_EXPORT TransferBuffer : public TransferBufferInterface {
  public:
   TransferBuffer(CommandBufferHelper* helper);
-  virtual ~TransferBuffer();
+  ~TransferBuffer() override;
 
   // Overridden from TransferBufferInterface.
-  virtual bool Initialize(
-      unsigned int default_buffer_size,
-      unsigned int result_size,
-      unsigned int min_buffer_size,
-      unsigned int max_buffer_size,
-      unsigned int alignment,
-      unsigned int size_to_flush) override;
-  virtual int GetShmId() override;
-  virtual void* GetResultBuffer() override;
-  virtual int GetResultOffset() override;
-  virtual void Free() override;
-  virtual bool HaveBuffer() const override;
-  virtual void* AllocUpTo(
-      unsigned int size, unsigned int* size_allocated) override;
-  virtual void* Alloc(unsigned int size) override;
-  virtual RingBuffer::Offset GetOffset(void* pointer) const override;
-  virtual void FreePendingToken(void* p, unsigned int token) override;
+  bool Initialize(unsigned int default_buffer_size,
+                  unsigned int result_size,
+                  unsigned int min_buffer_size,
+                  unsigned int max_buffer_size,
+                  unsigned int alignment,
+                  unsigned int size_to_flush) override;
+  int GetShmId() override;
+  void* GetResultBuffer() override;
+  int GetResultOffset() override;
+  void Free() override;
+  bool HaveBuffer() const override;
+  void* AllocUpTo(unsigned int size, unsigned int* size_allocated) override;
+  void* Alloc(unsigned int size) override;
+  RingBuffer::Offset GetOffset(void* pointer) const override;
+  void FreePendingToken(void* p, unsigned int token) override;
 
   // These are for testing.
   unsigned int GetCurrentMaxAllocationWithoutRealloc() const;
   unsigned int GetMaxAllocation() const;
 
  private:
   // Tries to reallocate the ring buffer if it's not large enough for size.
   void ReallocateRingBuffer(unsigned int size);
 
   void AllocateRingBuffer(unsigned int size);
@@ skipping 103 matching lines @@
   }
 
   unsigned int num_elements() const {
     return size() / sizeof(T);
   }
 };
 
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_TRANSFER_BUFFER_H_