Revert of Remove |remote| and |readonly| members of MediaStreamTrack

content/shell/test_runner/mock_webrtc_peer_connection_handler.cc

Index: content/shell/test_runner/mock_webrtc_peer_connection_handler.cc
diff --git a/content/shell/test_runner/mock_webrtc_peer_connection_handler.cc b/content/shell/test_runner/mock_webrtc_peer_connection_handler.cc
index 078ceaf4d61483292b555133da600847e4e5cc1d..c2f4f10083d981d1e2a55331264052a247b6bd3a 100644
--- a/content/shell/test_runner/mock_webrtc_peer_connection_handler.cc
+++ b/content/shell/test_runner/mock_webrtc_peer_connection_handler.cc
@@ -405,7 +405,7 @@
       blink::WebMediaStreamSource webkit_source;
       webkit_source.initialize(local_audio_tracks[i].id(),
                                blink::WebMediaStreamSource::TypeAudio,
-                               local_audio_tracks[i].id());
+                               local_audio_tracks[i].id(), true /* remote */);
       remote_audio_tracks[i].initialize(webkit_source);
     }
 
@@ -417,7 +417,7 @@
       blink::WebMediaStreamSource webkit_source;
       webkit_source.initialize(local_video_tracks[i].id(),
                                blink::WebMediaStreamSource::TypeVideo,
-                               local_video_tracks[i].id());
+                               local_video_tracks[i].id(), true /* remote */);
       remote_video_tracks[i].initialize(webkit_source);
     }