Bug 1423241 - Remove screen-wakelock code that no longer has an effect. r=alwu

Differential Revision: https://phabricator.services.mozilla.com/D9102
2018-11-23 15:01:18 +00:00
parent 2464b2c177
commit aa36cf76cb
1 changed files with 0 additions and 8 deletions
--- a/dom/html/HTMLMediaElement.cpp
+++ b/dom/html/HTMLMediaElement.cpp
@@ -2598,14 +2598,6 @@ HTMLMediaElement::NotifyMediaStreamTracksAvailable(DOMMediaStream* aStream)

  mSrcStreamTracksAvailable = true;

-  bool videoHasChanged = IsVideo() && HasVideo() != !VideoTracks()->IsEmpty();
-
-  if (videoHasChanged) {
-    // We are a video element and HasVideo() changed so update the screen
-    // wakelock
-    NotifyOwnerDocumentActivityChanged();
-  }
-
  FirstFrameLoaded();
  UpdateReadyStateInternal();
 }