Replace the remaining scoped_ptr with unique_ptr in webrtc/modules/

webrtc/modules/rtp_rtcp/test/testAPI/test_api_rtcp.cc

Index: webrtc/modules/rtp_rtcp/test/testAPI/test_api_rtcp.cc
diff --git a/webrtc/modules/rtp_rtcp/test/testAPI/test_api_rtcp.cc b/webrtc/modules/rtp_rtcp/test/testAPI/test_api_rtcp.cc
index d4b364127360c28293c030d178f1c08ba3a8c842..c1359df8646dfa053d0235211f446c658ed0cf35 100644
--- a/webrtc/modules/rtp_rtcp/test/testAPI/test_api_rtcp.cc
+++ b/webrtc/modules/rtp_rtcp/test/testAPI/test_api_rtcp.cc
@@ -9,6 +9,7 @@
  */
 
 #include <algorithm>
+#include <memory>
 #include <vector>
 
 #include "testing/gmock/include/gmock/gmock.h"
@@ -175,14 +176,14 @@ class RtpRtcpRtcpTest : public ::testing::Test {
     delete receiver;
   }
 
-  rtc::scoped_ptr<TestRtpFeedback> rtp_feedback1_;
-  rtc::scoped_ptr<TestRtpFeedback> rtp_feedback2_;
-  rtc::scoped_ptr<ReceiveStatistics> receive_statistics1_;
-  rtc::scoped_ptr<ReceiveStatistics> receive_statistics2_;
-  rtc::scoped_ptr<RTPPayloadRegistry> rtp_payload_registry1_;
-  rtc::scoped_ptr<RTPPayloadRegistry> rtp_payload_registry2_;
-  rtc::scoped_ptr<RtpReceiver> rtp_receiver1_;
-  rtc::scoped_ptr<RtpReceiver> rtp_receiver2_;
+  std::unique_ptr<TestRtpFeedback> rtp_feedback1_;
+  std::unique_ptr<TestRtpFeedback> rtp_feedback2_;
+  std::unique_ptr<ReceiveStatistics> receive_statistics1_;
+  std::unique_ptr<ReceiveStatistics> receive_statistics2_;
+  std::unique_ptr<RTPPayloadRegistry> rtp_payload_registry1_;
+  std::unique_ptr<RTPPayloadRegistry> rtp_payload_registry2_;
+  std::unique_ptr<RtpReceiver> rtp_receiver1_;
+  std::unique_ptr<RtpReceiver> rtp_receiver2_;
   RtpRtcp* module1;
   RtpRtcp* module2;
   TestRtpReceiver* receiver;