Created attachment 586270 [details] [diff] [review]
Allow CanvasLayerOGL delayed updates path to recognize and use a DrawTarget as well as gfxASurface
What is this needed for?
It crashes if it tries to take this path (because of a large canvas) when Azure is enabled.
Comment on attachment 586270 [details] [diff] [review]
I still don't quite understand but ok.