GraphicsLayerCA::recomputeVisibleRects() shouldn't actually set the visible rect
Created attachment 195675 [details]
Comment on attachment 195675 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=195675&action=review
> + rect, it would need to make new tiles (which happens layer during a flush).
Layers on the brain?
> + void noteVisibleRectChanged();
Is "note" usually used for things that actually affect behavior? (I have no idea).