Remove a |readonly| member of MediaStreamTrack

third_party/WebKit/Source/modules/mediastream/MediaStreamTrack.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2011 Ericsson AB. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 97 matching lines @@
 bool MediaStreamTrack::muted() const
 {
     return m_component->muted();
 }
 
 bool MediaStreamTrack::remote() const
 {
     return m_component->source()->remote();
 }
 
-bool MediaStreamTrack::readonly() const
-{
-    return m_component->source()->readonly();
-}
-
 String MediaStreamTrack::readyState() const
 {
     if (ended())
         return "ended";
 
     switch (m_readyState) {
     case MediaStreamSource::ReadyStateLive:
         return "live";
     case MediaStreamSource::ReadyStateMuted:
         return "muted";
@@ skipping 130 matching lines @@
 
 DEFINE_TRACE(MediaStreamTrack)
 {
     visitor->trace(m_registeredMediaStreams);
     visitor->trace(m_component);
     EventTargetWithInlineData::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink