Implement AudioTrack, AudioTrackList, VideoTrack, and VideoTrackList

Source/web/WebMediaPlayerClientImpl.cpp

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "web/WebMediaPlayerClientImpl.h"
 
 #include "core/frame/LocalFrame.h"
 #include "core/html/HTMLMediaElement.h"
 #include "core/html/TimeRanges.h"
@@ skipping 128 matching lines @@
 void WebMediaPlayerClientImpl::keyNeeded(const WebString& contentType, const unsigned char* initData, unsigned initDataLength)
 {
     HTMLMediaElementEncryptedMedia::keyNeeded(mediaElement(), contentType, initData, initDataLength);
 }
 
 void WebMediaPlayerClientImpl::setWebLayer(blink::WebLayer* layer)
 {
     m_client->mediaPlayerSetWebLayer(layer);
 }
 
+WebMediaPlayer::TrackId WebMediaPlayerClientImpl::addAudioTrack(const WebString& id, AudioTrackKind kind, const WebString& label, const WebString& language, bool enabled)
+{
+    return mediaElement().addAudioTrack(id, kind, label, language, enabled);
+}
+
+void WebMediaPlayerClientImpl::removeAudioTrack(WebMediaPlayer::TrackId id)
+{
+    mediaElement().removeAudioTrack(id);
+}
+
+WebMediaPlayer::TrackId WebMediaPlayerClientImpl::addVideoTrack(const WebString& id, VideoTrackKind kind, const WebString& label, const WebString& language, bool selected)
+{
+    return mediaElement().addVideoTrack(id, kind, label, language, selected);
+}
+
+void WebMediaPlayerClientImpl::removeVideoTrack(WebMediaPlayer::TrackId id)
+{
+    mediaElement().removeVideoTrack(id);
+}
+
 void WebMediaPlayerClientImpl::addTextTrack(WebInbandTextTrack* textTrack)
 {
     m_client->mediaPlayerDidAddTextTrack(textTrack);
 }
 
 void WebMediaPlayerClientImpl::removeTextTrack(WebInbandTextTrack* textTrack)
 {
     m_client->mediaPlayerDidRemoveTextTrack(textTrack);
 }
 
@@ skipping 308 matching lines @@
 
 void WebMediaPlayerClientImpl::AudioClientImpl::setFormat(size_t numberOfChannels, float sampleRate)
 {
     if (m_client)
         m_client->setFormat(numberOfChannels, sampleRate);
 }
 
 #endif
 
 } // namespace blink