Currently, the history swipe on mac is triggered if the first overscroll event is not consumed. However, if we want to prevent the navigation by consuming the horizontal overscroll value, and somehow the overscroll gesture starts with a vertical delta followed by a series horizontal delta, it is still not consumed and the navigation will be triggered.
This navigation should only be triggered when there is an unconsumed horizontal oversroll, rather than depending on the consumption of the first overscroll event.
Comment 1 by pinkerton@chromium.org
, Jan 24 2017Components: Internals>Input>Touch>Pad