Revert of Replace the remaining scoped_ptr with unique_ptr in webrtc/modules/

webrtc/modules/rtp_rtcp/source/rtcp_receiver_unittest.cc

 /*
  *  Copyright (c) 2012 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.
  */
 
-#include <memory>
-
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #include "webrtc/common_types.h"
 #include "webrtc/modules/remote_bitrate_estimator/include/mock/mock_remote_bitrate_observer.h"
 #include "webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_single_stream.h"
 #include "webrtc/modules/rtp_rtcp/source/byte_io.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet/app.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet/bye.h"
@@ skipping 117 matching lines @@
     return 0;
   }
 
   OverUseDetectorOptions over_use_detector_options_;
   SimulatedClock system_clock_;
   ModuleRtpRtcpImpl* rtp_rtcp_impl_;
   RTCPReceiver* rtcp_receiver_;
   TestTransport* test_transport_;
   RTCPHelp::RTCPPacketInformation rtcp_packet_info_;
   MockRemoteBitrateObserver remote_bitrate_observer_;
-  std::unique_ptr<RemoteBitrateEstimator> remote_bitrate_estimator_;
+  rtc::scoped_ptr<RemoteBitrateEstimator> remote_bitrate_estimator_;
 };
 
 
 TEST_F(RtcpReceiverTest, BrokenPacketIsIgnored) {
   const uint8_t bad_packet[] = {0, 0, 0, 0};
   EXPECT_EQ(0, InjectRtcpPacket(bad_packet, sizeof(bad_packet)));
   EXPECT_EQ(0U, rtcp_packet_info_.rtcpPacketTypeFlags);
 }
 
 TEST_F(RtcpReceiverTest, InvalidFeedbackPacketIsIgnored) {
@@ skipping 1128 matching lines @@
 
   // Transport feedback should be ignored, but next packet should work.
   EXPECT_EQ(0u, rtcp_packet_info_.rtcpPacketTypeFlags & kRtcpTransportFeedback);
   EXPECT_NE(0u, rtcp_packet_info_.rtcpPacketTypeFlags & kRtcpRemb);
   EXPECT_EQ(kBitrateBps, rtcp_packet_info_.receiverEstimatedMaxBitrate);
 }
 
 }  // Anonymous namespace
 
 }  // namespace webrtc