Verified Commit a81e14e5 authored by Edgar Chen's avatar Edgar Chen Committed by Pier Angelo Vendrame
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Bug 1780348 - Exit fullscreen if DOMFullscreenChild is not able to continue... 

Bug 1780348 - Exit fullscreen if DOMFullscreenChild is not able to continue the fullscreen transition; r=smaug, a=RyanVM

Differential Revision: https://phabricator.services.mozilla.com/D153807
parent b5afa289

browser/actors/DOMFullscreenChild.jsm

+7 −0
Original line number Diff line number Diff line
@@ -25,6 +25,13 @@ class DOMFullscreenChild extends JSWindowActorChild { 
        let remoteFrameBC = aMessage.data.remoteFrameBC;

        if (remoteFrameBC) {

          let remoteFrame = remoteFrameBC.embedderElement;

          if (!remoteFrame) {

            // This could happen when the page navigate away and trigger a

            // process switching during fullscreen transition, tell the parent

            // to just exit.

            this.sendAsyncMessage("DOMFullscreen:Exit", {});

            break;

          }

          this._isNotTheRequestSource = true;

          windowUtils.remoteFrameFullscreenChanged(remoteFrame);

        } else {