+2013-09-27 Jer Noble <jer.noble@apple.com>
+
+ REGRESSION(r156546): media/video-no-audio.html broken
+ https://bugs.webkit.org/show_bug.cgi?id=122049
+
+ Reviewed by Eric Carlson.
+
+ Now that our video elements have audio tracks, use their presence or
+ absense to show or hide the volume controls.
+
+ * Modules/mediacontrols/mediaControlsApple.js:
+ (Controller):
+ (Controller.prototype.addVideoListeners): Listen for audioTrack changes.
+ (Controller.prototype.removeVideoListeners): Stop listening to same.
+ (Controller.prototype.handleAudioTrackChange): Call this.updateHasAudio()
+ (Controller.prototype.handleAudioTrackAdd): Ditto.
+ (Controller.prototype.handleAudioTrackRemove): Ditto.
+ (Controller.prototype.updateHasAudio): Hide the volume controls if no
+ audioTracks are present, and vice versa.
+
2013-09-30 Jer Noble <jer.noble@apple.com>
Unreviewed Mac-Lion build fix.