Replace scoped_ptr with unique_ptr in webrtc/modules/audio_coding/

webrtc/modules/audio_coding/acm2/acm_receive_test_oldapi.h

 /*
  *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_MODULES_AUDIO_CODING_ACM2_ACM_RECEIVE_TEST_OLDAPI_H_
 #define WEBRTC_MODULES_AUDIO_CODING_ACM2_ACM_RECEIVE_TEST_OLDAPI_H_
 
+#include <memory>
 #include <string>
 
 #include "webrtc/base/constructormagic.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/system_wrappers/include/clock.h"
 
 namespace webrtc {
 class AudioCodingModule;
 class AudioDecoder;
 struct CodecInst;
 
 namespace test {
 class AudioSink;
 class PacketSource;
@@ skipping 26 matching lines @@
                                    const std::string& name);
 
   // Runs the test and returns true if successful.
   void Run();
 
  protected:
   // Method is called after each block of output audio is received from ACM.
   virtual void AfterGetAudio() {}
 
   SimulatedClock clock_;
-  rtc::scoped_ptr<AudioCodingModule> acm_;
+  std::unique_ptr<AudioCodingModule> acm_;
   PacketSource* packet_source_;
   AudioSink* audio_sink_;
   int output_freq_hz_;
   NumOutputChannels exptected_output_channels_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(AcmReceiveTestOldApi);
 };
 
 // This test toggles the output frequency every |toggle_period_ms|. The test
 // starts with |output_freq_hz_1|. Except for the toggling, it does the same
@@ skipping 13 matching lines @@
 
   const int output_freq_hz_1_;
   const int output_freq_hz_2_;
   const int toggle_period_ms_;
   int64_t last_toggle_time_ms_;
 };
 
 }  // namespace test
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_AUDIO_CODING_ACM2_ACM_RECEIVE_TEST_OLDAPI_H_