Some scoped_ptr -> std::unique_ptr conversion, especially under //mojo.

mojo/gles2/command_buffer_client_impl.h

 // Copyright 2014 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 MOJO_GLES2_COMMAND_BUFFER_CLIENT_IMPL_H_
 #define MOJO_GLES2_COMMAND_BUFFER_CLIENT_IMPL_H_
 
 #include <map>
+#include <memory>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/client/gpu_control.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "gpu/command_buffer/common/command_buffer_shared.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "mojo/services/gpu/interfaces/command_buffer.mojom.h"
 
 namespace base {
 class RunLoop;
 }
 
@@ skipping 59 matching lines @@
   void DidLoseContext(int32_t lost_reason) override;
 
   void TryUpdateState();
   void MakeProgressAndUpdateState();
 
   gpu::CommandBufferSharedState* shared_state() const { return shared_state_; }
 
   CommandBufferDelegate* delegate_;
   mojo::Binding<mojo::CommandBufferLostContextObserver> observer_binding_;
   mojo::CommandBufferPtr command_buffer_;
-  scoped_ptr<SyncClientImpl> sync_client_impl_;
-  scoped_ptr<SyncPointClientImpl> sync_point_client_impl_;
+  std::unique_ptr<SyncClientImpl> sync_client_impl_;
+  std::unique_ptr<SyncPointClientImpl> sync_point_client_impl_;
 
   gpu::Capabilities capabilities_;
   State last_state_;
   mojo::ScopedSharedBufferHandle shared_state_handle_;
   gpu::CommandBufferSharedState* shared_state_;
   int32_t last_put_offset_;
   int32_t next_transfer_buffer_id_;
 
   const MojoAsyncWaiter* async_waiter_;
 };
 
 }  // gles2
 
 #endif  // MOJO_GLES2_COMMAND_BUFFER_CLIENT_IMPL_H_