Bug 1887729 Comment 11 Edit History

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Original comment by
on 
Release Note Request (optional, but appreciated)
[Why is this notable]: Allows content authors using Canvas2D to recovery gracefully from a GPU process crash by listening for contextlost and contextrestored events.
[Affects Firefox for Android]: Yes
[Suggested wording]: Added support for [contextlost](https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement/contextlost_event) and [contextrestored](https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement/contextrestored_event) on HTMLCanvasElement and OffscreenCanvas to allow user code to recover from context loss with hardware accelerated 2d canvas.
[Links (documentation, blog post, etc)]: https://html.spec.whatwg.org/multipage/webappapis.html#context-lost-steps
Revision 1 by
on 
Release Note Request (optional, but appreciated)
[Why is this notable]: Allows content authors using Canvas2D to recovery gracefully from a GPU process crash by listening for contextlost and contextrestored events.
[Affects Firefox for Android]: Yes
[Suggested wording]: Added support for [contextlost](https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement/contextlost_event) and [contextrestored](https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement/contextrestored_event) events on HTMLCanvasElement and OffscreenCanvas to allow user code to recover from context loss with hardware accelerated 2d canvas.
[Links (documentation, blog post, etc)]: https://html.spec.whatwg.org/multipage/webappapis.html#context-lost-steps

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