Convert //ppapi to use std::unique_ptr

ppapi/shared_impl/ppb_graphics_3d_shared.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 PPAPI_SHARED_IMPL_GRAPHICS_3D_IMPL_H_
 #define PPAPI_SHARED_IMPL_GRAPHICS_3D_IMPL_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/shared_impl/ppapi_shared_export.h"
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/shared_impl/tracked_callback.h"
 #include "ppapi/thunk/ppb_graphics_3d_api.h"
 
 namespace gpu {
 class CommandBuffer;
 class GpuControl;
 class TransferBuffer;
@@ skipping 49 matching lines @@
   virtual gpu::GpuControl* GetGpuControl() = 0;
   virtual int32_t DoSwapBuffers(const gpu::SyncToken& sync_token) = 0;
 
   bool HasPendingSwap() const;
   bool CreateGLES2Impl(int32_t command_buffer_size,
                        int32_t transfer_buffer_size,
                        gpu::gles2::GLES2Implementation* share_gles2);
   void DestroyGLES2Impl();
 
  private:
-  scoped_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_;
-  scoped_ptr<gpu::TransferBuffer> transfer_buffer_;
-  scoped_ptr<gpu::gles2::GLES2Implementation> gles2_impl_;
+  std::unique_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_;
+  std::unique_ptr<gpu::TransferBuffer> transfer_buffer_;
+  std::unique_ptr<gpu::gles2::GLES2Implementation> gles2_impl_;
 
   // Callback that needs to be executed when swap-buffers is completed.
   scoped_refptr<TrackedCallback> swap_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_Graphics3D_Shared);
 };
 
 }  // namespace ppapi
 
 #endif  // PPAPI_SHARED_IMPL_GRAPHICS_3D_IMPL_H_