Bug 1659244 - Drop the audio wakelock when the AudioDestinationNode is notified that it is not audible. r=pehrsons,alwu

Differential Revision: https://phabricator.services.mozilla.com/D90434

dom/media/webaudio/AudioDestinationNode.cpp

@@ -639,6 +639,7 @@ void AudioDestinationNode::NotifyAudibleStateChanged(bool aAudible) {
     if (IsCapturingAudio()) {
       StopAudioCapturingTrack();
     }
+    ReleaseAudioWakeLockIfExists();
     return;
   }