Reland of Unify rtcp packet setters

webrtc/modules/rtp_rtcp/source/rtcp_packet/sender_report.cc

Index: webrtc/modules/rtp_rtcp/source/rtcp_packet/sender_report.cc
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_packet/sender_report.cc b/webrtc/modules/rtp_rtcp/source/rtcp_packet/sender_report.cc
index 4795bf16e597c5a87c52586a5298d4c70ef662b6..5e3a6cdff01640450b0739bbd7a7220b07d6103e 100644
--- a/webrtc/modules/rtp_rtcp/source/rtcp_packet/sender_report.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_packet/sender_report.cc
@@ -105,7 +105,7 @@ bool SenderReport::Create(uint8_t* packet,
   return true;
 }
 
-bool SenderReport::WithReportBlock(const ReportBlock& block) {
+bool SenderReport::AddReportBlock(const ReportBlock& block) {
   if (report_blocks_.size() >= kMaxNumberOfReportBlocks) {
     LOG(LS_WARNING) << "Max report blocks reached.";
     return false;