In bug 1697712, I am fixing hit-testing over the overscroll gutter of the root scroll frame. Hit-testing over the overscroll gutter of subframes requires additional fixes (likely separate ones for WR and non-WR), which I'm going to handle in this bug.
Bug 1699868 Comment 0 Edit History
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In bug 1686146, I am fixing hit-testing over the overscroll gutter of the root scroll frame. Hit-testing over the overscroll gutter of subframes requires additional fixes (likely separate ones for WR and non-WR), which I'm going to handle in this bug.