Convert //remoting to use std::unique_ptr

remoting/codec/audio_encoder_verbatim.cc

 // 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.
 
 #include "remoting/codec/audio_encoder_verbatim.h"
 
 #include "base/logging.h"
 #include "remoting/proto/audio.pb.h"
 
 namespace remoting {
 
 AudioEncoderVerbatim::AudioEncoderVerbatim() {}
 
 AudioEncoderVerbatim::~AudioEncoderVerbatim() {}
 
-scoped_ptr<AudioPacket> AudioEncoderVerbatim::Encode(
-    scoped_ptr<AudioPacket> packet) {
+std::unique_ptr<AudioPacket> AudioEncoderVerbatim::Encode(
+    std::unique_ptr<AudioPacket> packet) {
   DCHECK_EQ(AudioPacket::ENCODING_RAW, packet->encoding());
   DCHECK_EQ(1, packet->data_size());
   DCHECK_NE(AudioPacket::SAMPLING_RATE_INVALID, packet->sampling_rate());
   DCHECK_NE(AudioPacket::BYTES_PER_SAMPLE_INVALID, packet->bytes_per_sample());
   DCHECK_NE(AudioPacket::CHANNELS_INVALID, packet->channels());
   return packet;
 }
 
 int AudioEncoderVerbatim::GetBitrate() {
   return AudioPacket::SAMPLING_RATE_48000 * AudioPacket::BYTES_PER_SAMPLE_2 *
          AudioPacket::CHANNELS_STEREO * 8;
 }
 
 }  // namespace remoting