Remove a |readonly| member of MediaStreamTrack

content/renderer/media/rtc_peer_connection_handler_unittest.cc

Index: content/renderer/media/rtc_peer_connection_handler_unittest.cc
diff --git a/content/renderer/media/rtc_peer_connection_handler_unittest.cc b/content/renderer/media/rtc_peer_connection_handler_unittest.cc
index c99c27f27160ee3a2151ebd3a93a566ea6792c3f..70a52aba82e3a069cca5d41ae3ea98addd59b039 100644
--- a/content/renderer/media/rtc_peer_connection_handler_unittest.cc
+++ b/content/renderer/media/rtc_peer_connection_handler_unittest.cc
@@ -252,13 +252,13 @@ class RTCPeerConnectionHandlerTest : public ::testing::Test {
     audio_source.initialize(blink::WebString::fromUTF8(audio_track_label),
                             blink::WebMediaStreamSource::TypeAudio,
                             blink::WebString::fromUTF8("audio_track"),
-                            false /* remote */, true /* readonly */);
+                            false /* remote */);
     audio_source.setExtraData(new MediaStreamAudioSource());
     blink::WebMediaStreamSource video_source;
     video_source.initialize(blink::WebString::fromUTF8(video_track_label),
                             blink::WebMediaStreamSource::TypeVideo,
                             blink::WebString::fromUTF8("video_track"),
-                            false /* remote */, true /* readonly */);
+                            false /* remote */);
     MockMediaStreamVideoSource* native_video_source =
         new MockMediaStreamVideoSource(false);
     video_source.setExtraData(native_video_source);