This change uses the HitTester to do scrolling, which allows us to remove some redundant code. It also will help us to remove bounds for reference frames, which will be useful when we separate the concept of reference frames and stacking contexts.
This change uses the HitTester to do scrolling, which allows us to remove some redundant code. It also will help us to remove bounds for reference frames, which will be useful when we separate the concept of reference frames and stacking contexts.
