Switching some interfaces to use std::unique_ptr<>.

webrtc/pc/statscollector_unittest.cc

 /*
  *  Copyright 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.
  */
 
@@ skipping 486 matching lines @@
  private:
   double time_now_;
 };
 
 class StatsCollectorTest : public testing::Test {
  protected:
   StatsCollectorTest()
       : worker_thread_(rtc::Thread::Current()),
         network_thread_(rtc::Thread::Current()),
         media_engine_(new cricket::FakeMediaEngine()),
-        channel_manager_(new cricket::ChannelManager(media_engine_,
-                                                     worker_thread_,
-                                                     network_thread_)),
+        channel_manager_(new cricket::ChannelManager(
+            std::unique_ptr<cricket::MediaEngineInterface>(media_engine_),
+            worker_thread_,
+            network_thread_)),
         media_controller_(
             webrtc::MediaControllerInterface::Create(cricket::MediaConfig(),
                                                      worker_thread_,
                                                      channel_manager_.get(),
                                                      &event_log_)),
         session_(media_controller_.get()) {
     // By default, we ignore session GetStats calls.
     EXPECT_CALL(session_, GetStats(_)).WillRepeatedly(ReturnNull());
     // Add default returns for mock classes.
     EXPECT_CALL(session_, video_channel()).WillRepeatedly(ReturnNull());
@@ skipping 253 matching lines @@
     std::string srtp_crypto_suite =
         ExtractStatsValue(StatsReport::kStatsReportTypeComponent, reports,
                           StatsReport::kStatsValueNameSrtpCipher);
     EXPECT_EQ(rtc::SrtpCryptoSuiteToName(rtc::SRTP_AES128_CM_SHA1_80),
               srtp_crypto_suite);
   }
 
   webrtc::RtcEventLogNullImpl event_log_;
   rtc::Thread* const worker_thread_;
   rtc::Thread* const network_thread_;
+  // |media_engine_| is actually owned by |channel_manager_|.
   cricket::FakeMediaEngine* media_engine_;
   std::unique_ptr<cricket::ChannelManager> channel_manager_;
   std::unique_ptr<webrtc::MediaControllerInterface> media_controller_;
   MockWebRtcSession session_;
   MockPeerConnection pc_;
   FakeDataChannelProvider data_channel_provider_;
   SessionStats session_stats_;
   rtc::scoped_refptr<webrtc::MediaStream> stream_;
   rtc::scoped_refptr<webrtc::VideoTrack> track_;
   rtc::scoped_refptr<FakeAudioTrack> audio_track_;
@@ skipping 1232 matching lines @@
   EXPECT_CALL(*media_channel, GetStats(_))
       .WillOnce(DoAll(SetArgPointee<0>(stats_read), Return(true)));
   stats.UpdateStats(PeerConnectionInterface::kStatsOutputLevelStandard);
   stats.GetStats(NULL, &reports);
   EXPECT_EQ(rtc::ToString(video_receiver_info.frames_decoded),
             ExtractSsrcStatsValue(reports,
                                   StatsReport::kStatsValueNameFramesDecoded));
 }
 
 }  // namespace webrtc