Separating internal and external methods of RtpSender/RtpReceiver.

webrtc/api/peerconnectioninterface_unittest.cc

Index: webrtc/api/peerconnectioninterface_unittest.cc
diff --git a/webrtc/api/peerconnectioninterface_unittest.cc b/webrtc/api/peerconnectioninterface_unittest.cc
index 1a8dd57f08a6565f883c8ba5e73d69996fa1d623..ce620ab9f7c3f48260fb85c3c34d3f7eb6c4545d 100644
--- a/webrtc/api/peerconnectioninterface_unittest.cc
+++ b/webrtc/api/peerconnectioninterface_unittest.cc
@@ -1046,10 +1046,12 @@ TEST_F(PeerConnectionInterfaceTest, AddTrackRemoveTrack) {
       pc_factory_->CreateVideoSource(new cricket::FakeVideoCapturer())));
   auto audio_sender = pc_->AddTrack(audio_track, stream_list);
   auto video_sender = pc_->AddTrack(video_track, stream_list);
-  EXPECT_EQ(kStreamLabel1, audio_sender->stream_id());
+  EXPECT_EQ(1UL, audio_sender->stream_ids().size());
+  EXPECT_EQ(kStreamLabel1, audio_sender->stream_ids()[0]);
   EXPECT_EQ("audio_track", audio_sender->id());
   EXPECT_EQ(audio_track, audio_sender->track());
-  EXPECT_EQ(kStreamLabel1, video_sender->stream_id());
+  EXPECT_EQ(1UL, video_sender->stream_ids().size());
+  EXPECT_EQ(kStreamLabel1, video_sender->stream_ids()[0]);
   EXPECT_EQ("video_track", video_sender->id());
   EXPECT_EQ(video_track, video_sender->track());
 
@@ -1122,7 +1124,7 @@ TEST_F(PeerConnectionInterfaceTest, AddTrackWithoutStream) {
   EXPECT_EQ(video_track, video_sender->track());
   // If the ID is truly a random GUID, it should be infinitely unlikely they
   // will be the same.
-  EXPECT_NE(video_sender->stream_id(), audio_sender->stream_id());
+  EXPECT_NE(video_sender->stream_ids(), audio_sender->stream_ids());
 }
 
 TEST_F(PeerConnectionInterfaceTest, CreateOfferReceiveAnswer) {