Bug 1495064 - part2 : don't request wakelock for video without audio track. r=jya

There are often websites using videos without an audio track as background image or as GIF-like image. For these cases, we don't want to hold a wakelock. Differential Revision: https://phabricator.services.mozilla.com/D7215
2018-10-02 17:55:50 +00:00
parent ab38dd17ca
commit b0f3c40d6a
3 changed files with 12 additions and 1 deletions
--- a/dom/html/HTMLMediaElement.cpp
+++ b/dom/html/HTMLMediaElement.cpp
@@ -7763,6 +7763,7 @@ HTMLMediaElement::SetMediaInfo(const MediaInfo& aInfo)
  if (mAudioChannelWrapper) {
    mAudioChannelWrapper->AudioCaptureStreamChangeIfNeeded();
  }
+  UpdateWakeLock();
 }

 void