Move RtcpReportBlocks implementation from ReceiveStatistics to ReceiveStatisticsImpl

webrtc/modules/rtp_rtcp/source/receive_statistics_impl.h

Index: webrtc/modules/rtp_rtcp/source/receive_statistics_impl.h
diff --git a/webrtc/modules/rtp_rtcp/source/receive_statistics_impl.h b/webrtc/modules/rtp_rtcp/source/receive_statistics_impl.h
index c698862b938d9326114d556348eced42851e5b74..1256562d7d12c4d8148881afa28220104486bf69 100644
--- a/webrtc/modules/rtp_rtcp/source/receive_statistics_impl.h
+++ b/webrtc/modules/rtp_rtcp/source/receive_statistics_impl.h
@@ -15,6 +15,7 @@
 
 #include <algorithm>
 #include <map>
+#include <vector>
 
 #include "webrtc/rtc_base/criticalsection.h"
 #include "webrtc/rtc_base/rate_statistics.h"
@@ -97,6 +98,9 @@ class ReceiveStatisticsImpl : public ReceiveStatistics,
 
   ~ReceiveStatisticsImpl();
 
+  // Implement ReceiveStatisticsProvider.
+  std::vector<rtcp::ReportBlock> RtcpReportBlocks(size_t max_blocks) override;
+
   // Implement ReceiveStatistics.
   void IncomingPacket(const RTPHeader& header,
                       size_t packet_length,