commit 2cf770ffacba02cc64c6cf3e748e9c29e041d87f
author adachan@apple.com <adachan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Mon Jul 20 18:05:59 2015 +0000
committer adachan@apple.com <adachan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Mon Jul 20 18:05:59 2015 +0000
tree b1b4bd21acea8a83f978c199e611044d90b1d63f
parent 9a2c2759b47896179703f4fe5602e26a6780668e

Fix deadlock between -[AVPlayerItem currentTime] and -[AVPlayer isExternalPlaybackActive]
https://bugs.webkit.org/show_bug.cgi?id=147085
<rdar://problem/21878275>

Reviewed by Jer Noble.

* Modules/webaudio/AudioContext.cpp:
(WebCore::AudioContext::isPlayingAudioDidChange):
Call Document::updateIsPlayingMedia() on the main thread, since we could be on the audio I/O
thread here and the Document::updateIsPlayingMedia() call could block, causing a deadlock.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@187025 268f45cc-cd09-0410-ab3c-d52691b4dbfc