Convert //ppapi to use std::unique_ptr

ppapi/proxy/ppb_image_data_proxy.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_PPB_IMAGE_DATA_PROXY_H_
 #define PPAPI_PPB_IMAGE_DATA_PROXY_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "build/build_config.h"
 #include "ipc/ipc_platform_file.h"
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_module.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_size.h"
 #include "ppapi/c/pp_var.h"
@@ skipping 71 matching lines @@
 
   // PPB_ImageData API.
   void* Map() override;
   void Unmap() override;
   SkCanvas* GetPlatformCanvas() override;
   SkCanvas* GetCanvas() override;
 
   static ImageHandle NullHandle();
 
  private:
-  scoped_ptr<TransportDIB> transport_dib_;
+  std::unique_ptr<TransportDIB> transport_dib_;
 
   // Null when the image isn't mapped.
   skia::RefPtr<SkCanvas> mapped_canvas_;
 
   DISALLOW_COPY_AND_ASSIGN(PlatformImageData);
 };
 #endif  // !defined(OS_NACL)
 
 // SimpleImageData is a simple, platform-independent image data resource which
 // can be used by NaCl. It can also be used by trusted apps when access to the
@@ skipping 76 matching lines @@
   // Host->Plugin message handlers.
   void OnPluginMsgNotifyUnusedImageData(const HostResource& old_image_data);
 
   DISALLOW_COPY_AND_ASSIGN(PPB_ImageData_Proxy);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PPB_IMAGE_DATA_PROXY_H_