Remove RtpRtcp::RemoteRTCPStat(RTCPSenderInfo*) as unused

webrtc/modules/rtp_rtcp/source/rtcp_receiver_unittest.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 156 matching lines @@
   // Too short feedback packet.
   const uint8_t bad_packet[] = {0x81, rtcp::Rtpfb::kPacketType, 0, 0};
 
   // TODO(danilchap): Add expectation RtcpPacketTypesCounterUpdated
   // is not called once parser would be adjusted to avoid that callback on
   // semi-valid packets.
   InjectRtcpPacket(bad_packet);
 }
 
 TEST_F(RtcpReceiverTest, InjectSrPacket) {
-  RTCPSenderInfo info;
-  EXPECT_EQ(-1, rtcp_receiver_.SenderInfoReceived(&info));
+  EXPECT_FALSE(rtcp_receiver_.NTP(nullptr, nullptr, nullptr, nullptr, nullptr));
 
   int64_t now = system_clock_.TimeInMilliseconds();
   rtcp::SenderReport sr;
   sr.SetSenderSsrc(kSenderSsrc);
 
   EXPECT_CALL(rtp_rtcp_impl_, OnReceivedRtcpReportBlocks(IsEmpty()));
   EXPECT_CALL(bandwidth_observer_,
               OnReceivedRtcpReceiverReport(IsEmpty(), _, now));
   InjectRtcpPacket(sr);
 
-  EXPECT_EQ(0, rtcp_receiver_.SenderInfoReceived(&info));
+  EXPECT_TRUE(rtcp_receiver_.NTP(nullptr, nullptr, nullptr, nullptr, nullptr));
 }
 
 TEST_F(RtcpReceiverTest, InjectSrPacketFromUnknownSender) {
   int64_t now = system_clock_.TimeInMilliseconds();
   rtcp::SenderReport sr;
   sr.SetSenderSsrc(kUnknownSenderSsrc);
 
   // The parser will handle report blocks in Sender Report from other than his
   // expected peer.
   EXPECT_CALL(rtp_rtcp_impl_, OnReceivedRtcpReportBlocks(_));
   EXPECT_CALL(bandwidth_observer_, OnReceivedRtcpReceiverReport(_, _, now));
   InjectRtcpPacket(sr);
 
   // But will not flag that he's gotten sender information.
-  RTCPSenderInfo info;
-  EXPECT_EQ(-1, rtcp_receiver_.SenderInfoReceived(&info));
+  EXPECT_FALSE(rtcp_receiver_.NTP(nullptr, nullptr, nullptr, nullptr, nullptr));
 }
 
 TEST_F(RtcpReceiverTest, InjectSrPacketCalculatesRTT) {
   Random r(0x0123456789abcdef);
   const int64_t kRttMs = r.Rand(1, 9 * 3600 * 1000);
   const uint32_t kDelayNtp = r.Rand(0, 0x7fffffff);
   const int64_t kDelayMs = CompactNtpRttToMs(kDelayNtp);
 
   int64_t rtt_ms = 0;
   EXPECT_EQ(
@@ skipping 53 matching lines @@
 TEST_F(RtcpReceiverTest, InjectRrPacket) {
   int64_t now = system_clock_.TimeInMilliseconds();
   rtcp::ReceiverReport rr;
   rr.SetSenderSsrc(kSenderSsrc);
 
   EXPECT_CALL(rtp_rtcp_impl_, OnReceivedRtcpReportBlocks(IsEmpty()));
   EXPECT_CALL(bandwidth_observer_,
               OnReceivedRtcpReceiverReport(IsEmpty(), _, now));
   InjectRtcpPacket(rr);
 
-  RTCPSenderInfo info;
-  EXPECT_EQ(-1, rtcp_receiver_.SenderInfoReceived(&info));
   EXPECT_EQ(now, rtcp_receiver_.LastReceivedReceiverReport());
   std::vector<RTCPReportBlock> report_blocks;
   rtcp_receiver_.StatisticsReceived(&report_blocks);
   EXPECT_TRUE(report_blocks.empty());
 }
 
 TEST_F(RtcpReceiverTest, InjectRrPacketWithReportBlockNotToUsIgnored) {
   int64_t now = system_clock_.TimeInMilliseconds();
   rtcp::ReportBlock rb;
   rb.SetMediaSsrc(kNotToUsSsrc);
@@ skipping 952 matching lines @@
 
   rtcp::ExtendedReports xr;
   xr.SetTargetBitrate(bitrate);
 
   EXPECT_CALL(bitrate_allocation_observer_,
               OnBitrateAllocationUpdated(expected_allocation));
   InjectRtcpPacket(xr);
 }
 
 }  // namespace webrtc