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

webrtc/modules/rtp_rtcp/source/rtp_sender_unittest.cc

Index: webrtc/modules/rtp_rtcp/source/rtp_sender_unittest.cc
diff --git a/webrtc/modules/rtp_rtcp/source/rtp_sender_unittest.cc b/webrtc/modules/rtp_rtcp/source/rtp_sender_unittest.cc
index cecad5d4ef06e1dd5bfdd84b9e2a3c0623c2278f..a7d565753946b4ef78c4ebe51832d086e74fe2bc 100644
--- a/webrtc/modules/rtp_rtcp/source/rtp_sender_unittest.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtp_sender_unittest.cc
@@ -9,12 +9,12 @@
  */
 
 #include <list>
-#include <memory>
 #include <vector>
 
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webrtc/base/buffer.h"
+#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/call/mock/mock_rtc_event_log.h"
 #include "webrtc/modules/rtp_rtcp/include/rtp_cvo.h"
 #include "webrtc/modules/rtp_rtcp/include/rtp_header_parser.h"
@@ -148,7 +148,7 @@
   MockRtcEventLog mock_rtc_event_log_;
   MockRtpPacketSender mock_paced_sender_;
   MockTransportSequenceNumberAllocator seq_num_allocator_;
-  std::unique_ptr<RTPSender> rtp_sender_;
+  rtc::scoped_ptr<RTPSender> rtp_sender_;
   int payload_;
   LoopbackTransportTest transport_;
   const bool kMarkerBit;
@@ -202,7 +202,7 @@
     rtp_sender_video_.reset(
         new RTPSenderVideo(&fake_clock_, rtp_sender_.get()));
   }
-  std::unique_ptr<RTPSenderVideo> rtp_sender_video_;
+  rtc::scoped_ptr<RTPSenderVideo> rtp_sender_video_;
 
   void VerifyCVOPacket(uint8_t* data,
                        size_t len,
@@ -849,7 +849,7 @@
   rtp_header_len += 4;  // 4 extra bytes common to all extension headers.
 
   // Create and set up parser.
-  std::unique_ptr<webrtc::RtpHeaderParser> rtp_parser(
+  rtc::scoped_ptr<webrtc::RtpHeaderParser> rtp_parser(
       webrtc::RtpHeaderParser::Create());
   ASSERT_TRUE(rtp_parser.get() != nullptr);
   rtp_parser->RegisterRtpHeaderExtension(kRtpExtensionTransmissionTimeOffset,
@@ -968,7 +968,7 @@
   rtp_sender_->SetRtxSsrc(1234);
 
   // Create and set up parser.
-  std::unique_ptr<webrtc::RtpHeaderParser> rtp_parser(
+  rtc::scoped_ptr<webrtc::RtpHeaderParser> rtp_parser(
       webrtc::RtpHeaderParser::Create());
   ASSERT_TRUE(rtp_parser.get() != nullptr);
   rtp_parser->RegisterRtpHeaderExtension(kRtpExtensionTransmissionTimeOffset,
@@ -1403,7 +1403,7 @@
   ASSERT_EQ(0, rtp_sender_->SendOutgoingData(kEmptyFrame, payload_type,
                                              capture_time_ms + 2000, 0, nullptr,
                                              0, nullptr));
-  std::unique_ptr<webrtc::RtpHeaderParser> rtp_parser(
+  rtc::scoped_ptr<webrtc::RtpHeaderParser> rtp_parser(
       webrtc::RtpHeaderParser::Create());
   ASSERT_TRUE(rtp_parser.get() != nullptr);
   webrtc::RTPHeader rtp_header;