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

webrtc/modules/rtp_rtcp/source/fec_receiver_unittest.cc

Index: webrtc/modules/rtp_rtcp/source/fec_receiver_unittest.cc
diff --git a/webrtc/modules/rtp_rtcp/source/fec_receiver_unittest.cc b/webrtc/modules/rtp_rtcp/source/fec_receiver_unittest.cc
index cd60d9b094ca96bc4f46a4836232ff141661a231..ee8f408720e06db8ec96c85398dd109e6a9ce8c2 100644
--- a/webrtc/modules/rtp_rtcp/source/fec_receiver_unittest.cc
+++ b/webrtc/modules/rtp_rtcp/source/fec_receiver_unittest.cc
@@ -11,10 +11,10 @@
 #include <string.h>
 
 #include <list>
-#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/fec_receiver.h"
 #include "webrtc/modules/rtp_rtcp/include/rtp_header_parser.h"
 #include "webrtc/modules/rtp_rtcp/mocks/mock_rtp_rtcp.h"
@@ -92,9 +92,9 @@
                                       uint8_t ulpfec_payload_type);
 
   MockRtpData rtp_data_callback_;
-  std::unique_ptr<ForwardErrorCorrection> fec_;
-  std::unique_ptr<FecReceiver> receiver_fec_;
-  std::unique_ptr<FrameGenerator> generator_;
+  rtc::scoped_ptr<ForwardErrorCorrection> fec_;
+  rtc::scoped_ptr<FecReceiver> receiver_fec_;
+  rtc::scoped_ptr<FrameGenerator> generator_;
 };
 
 void DeletePackets(std::list<Packet*>* packets) {
@@ -415,12 +415,12 @@
                                               size_t length,
                                               uint8_t ulpfec_payload_type) {
   webrtc::RTPHeader header;
-  std::unique_ptr<webrtc::RtpHeaderParser> parser(
+  rtc::scoped_ptr<webrtc::RtpHeaderParser> parser(
       webrtc::RtpHeaderParser::Create());
   ASSERT_TRUE(parser->Parse(data, length, &header));
 
   webrtc::NullRtpData null_callback;
-  std::unique_ptr<webrtc::FecReceiver> receiver_fec(
+  rtc::scoped_ptr<webrtc::FecReceiver> receiver_fec(
       webrtc::FecReceiver::Create(&null_callback));
 
   receiver_fec->AddReceivedRedPacket(header, data, length, ulpfec_payload_type);