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

webrtc/modules/rtp_rtcp/source/receive_statistics_unittest.cc

 /*
  *  Copyright (c) 2013 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/base/scoped_ptr.h"
 #include "webrtc/modules/rtp_rtcp/include/receive_statistics.h"
 #include "webrtc/system_wrappers/include/clock.h"
 
 namespace webrtc {
 
 const size_t kPacketSize1 = 100;
 const size_t kPacketSize2 = 300;
 const uint32_t kSsrc1 = 1;
 const uint32_t kSsrc2 = 2;
 
 class ReceiveStatisticsTest : public ::testing::Test {
  public:
   ReceiveStatisticsTest() :
       clock_(0),
       receive_statistics_(ReceiveStatistics::Create(&clock_)) {
     memset(&header1_, 0, sizeof(header1_));
     header1_.ssrc = kSsrc1;
     header1_.sequenceNumber = 100;
     memset(&header2_, 0, sizeof(header2_));
     header2_.ssrc = kSsrc2;
     header2_.sequenceNumber = 100;
   }
 
  protected:
   SimulatedClock clock_;
-  std::unique_ptr<ReceiveStatistics> receive_statistics_;
+  rtc::scoped_ptr<ReceiveStatistics> receive_statistics_;
   RTPHeader header1_;
   RTPHeader header2_;
 };
 
 TEST_F(ReceiveStatisticsTest, TwoIncomingSsrcs) {
   receive_statistics_->IncomingPacket(header1_, kPacketSize1, false);
   ++header1_.sequenceNumber;
   receive_statistics_->IncomingPacket(header2_, kPacketSize2, false);
   ++header2_.sequenceNumber;
   clock_.AdvanceTimeMilliseconds(100);
@@ skipping 322 matching lines @@
   callback.Matches(1, kSsrc1, expected);
 
   receive_statistics_->FecPacketReceived(header1_,
                                          kPacketSize1 + kHeaderLength);
   expected.fec.payload_bytes = kPacketSize1;
   expected.fec.header_bytes = kHeaderLength;
   expected.fec.packets = 1;
   callback.Matches(2, kSsrc1, expected);
 }
 }  // namespace webrtc