Unify newapi::RtcpMode and RTCPMethod.

webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc

Index: webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc b/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc
index 168557d22409802c99e0d80b3b3e2ae6f00140ec..fb1f9b2503768b1110cb49944f041462483998b4 100644
--- a/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc
@@ -43,7 +43,7 @@ RTCPReceiver::RTCPReceiver(
     : TMMBRHelp(),
       _clock(clock),
       receiver_only_(receiver_only),
-      _method(kRtcpOff),
+      _method(RtcpMode::kOff),
       _lastReceived(0),
       _rtpRtcp(*owner),
       _criticalSectionFeedbacks(
@@ -99,12 +99,12 @@ RTCPReceiver::~RTCPReceiver() {
   }
 }
 
-RTCPMethod RTCPReceiver::Status() const {
+RtcpMode RTCPReceiver::Status() const {
   CriticalSectionScoped lock(_criticalSectionRTCPReceiver);
   return _method;
 }
 
-void RTCPReceiver::SetRTCPStatus(RTCPMethod method) {
+void RTCPReceiver::SetRTCPStatus(RtcpMode method) {
   CriticalSectionScoped lock(_criticalSectionRTCPReceiver);
   _method = method;
 }