convert //gpu to std::unique_ptr

gpu/command_buffer/service/command_buffer_service.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_SERVICE_COMMAND_BUFFER_SERVICE_H_
 #define GPU_COMMAND_BUFFER_SERVICE_COMMAND_BUFFER_SERVICE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 

[no sievers, 2016/04/05 19:02:40]

#include <memory>

[Mostyn Bramley-Moore, 2016/04/05 21:35:31]

Done.

 #include "base/callback.h"
 #include "base/macros.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "gpu/command_buffer/common/command_buffer_shared.h"
 
 namespace gpu {
 
 class TransferBufferManagerInterface;
 
 class GPU_EXPORT CommandBufferServiceBase : public CommandBuffer {
@@ skipping 57 matching lines @@
   // writer a means of waiting for the reader to make some progress before
   // attempting to write more to the command buffer. Takes ownership of
   // callback.
   virtual void SetPutOffsetChangeCallback(const base::Closure& callback);
   // Sets a callback that is called whenever the get buffer is changed.
   virtual void SetGetBufferChangeCallback(
       const GetBufferChangedCallback& callback);
   virtual void SetParseErrorCallback(const base::Closure& callback);
 
   // Setup the shared memory that shared state should be copied into.
-  void SetSharedStateBuffer(scoped_ptr<BufferBacking> shared_state_buffer);
+  void SetSharedStateBuffer(std::unique_ptr<BufferBacking> shared_state_buffer);
 
   // Copy the current state into the shared state transfer buffer.
   void UpdateState();
 
   // Registers an existing shared memory object and get an ID that can be used
   // to identify it in the command buffer.
-  bool RegisterTransferBuffer(int32_t id, scoped_ptr<BufferBacking> buffer);
+  bool RegisterTransferBuffer(int32_t id,
+                              std::unique_ptr<BufferBacking> buffer);
 
  private:
   int32_t ring_buffer_id_;
   scoped_refptr<Buffer> ring_buffer_;
-  scoped_ptr<BufferBacking> shared_state_buffer_;
+  std::unique_ptr<BufferBacking> shared_state_buffer_;
   CommandBufferSharedState* shared_state_;
   int32_t num_entries_;
   int32_t get_offset_;
   int32_t put_offset_;
   base::Closure put_offset_change_callback_;
   GetBufferChangedCallback get_buffer_change_callback_;
   base::Closure parse_error_callback_;
   scoped_refptr<TransferBufferManagerInterface> transfer_buffer_manager_;
   int32_t token_;
   uint32_t generation_;
   error::Error error_;
   error::ContextLostReason context_lost_reason_;
 
   DISALLOW_COPY_AND_ASSIGN(CommandBufferService);
 };
 
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_COMMAND_BUFFER_SERVICE_H_