Convert //ppapi to use std::unique_ptr

ppapi/proxy/audio_encoder_resource.h

 // Copyright 2015 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_PROXY_AUDIO_ENCODER_RESOURCE_H_
 #define PPAPI_PROXY_AUDIO_ENCODER_RESOURCE_H_
 
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "ppapi/proxy/connection.h"
 #include "ppapi/proxy/plugin_resource.h"
 #include "ppapi/shared_impl/media_stream_buffer_manager.h"
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/thunk/ppb_audio_encoder_api.h"
 
 namespace ppapi {
 
 class TrackedCallback;
@@ skipping 96 matching lines @@
   using BufferMap = std::map<void*, int32_t>;
   BufferMap bitstream_buffer_map_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioEncoderResource);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_AUDIO_ENCODER_RESOURCE_H_