ended attribute has been deprecated. Adding usecounter to gather current usage statistics and let u…

Source/modules/mediastream/MediaStream.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2011, 2012 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 10 matching lines @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "modules/mediastream/MediaStream.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
+#include "core/frame/UseCounter.h"

[Henrik Grunell, 2014/08/27 05:57:30]

Remove.

[Vinod Keshav, 2014/08/27 06:37:11]

Done.

 #include "modules/mediastream/MediaStreamRegistry.h"
 #include "modules/mediastream/MediaStreamTrackEvent.h"
 #include "platform/mediastream/MediaStreamCenter.h"
 #include "platform/mediastream/MediaStreamSource.h"
 
 namespace blink {
 
 static bool containsSource(MediaStreamTrackVector& trackVector, MediaStreamSource* source)
 {
     for (size_t i = 0; i < trackVector.size(); ++i) {
@@ skipping 107 matching lines @@
     m_videoTracks = videoTracks;
 }
 
 MediaStream::~MediaStream()
 {
     m_descriptor->setClient(0);
 }
 
 bool MediaStream::ended() const
 {
+    UseCounter::countDeprecation(executionContext(), UseCounter::MediaStreamEnded);

[Henrik Grunell, 2014/08/27 05:57:30]

Remove this.

[Vinod Keshav, 2014/08/27 06:37:11]

Done.

     return m_stopped || m_descriptor->ended();
 }
 
 MediaStreamTrackVector MediaStream::getTracks()
 {
     MediaStreamTrackVector tracks;
     for (MediaStreamTrackVector::iterator iter = m_audioTracks.begin(); iter != m_audioTracks.end(); ++iter)
         tracks.append(iter->get());
     for (MediaStreamTrackVector::iterator iter = m_videoTracks.begin(); iter != m_videoTracks.end(); ++iter)
         tracks.append(iter->get());
@@ skipping 224 matching lines @@
 
 void MediaStream::trace(Visitor* visitor)
 {
     visitor->trace(m_audioTracks);
     visitor->trace(m_videoTracks);
     visitor->trace(m_scheduledEvents);
     EventTargetWithInlineData::trace(visitor);
 }
 
 } // namespace blink