Scroll from the top to the bottom (or vice versa) really hard.
Watch the "3d layout engine" flip out thoroughly (tested only on chrome stable on darwin)
Watch the "3d layout engine" flip out thoroughly (tested only on chrome stable on darwin)
This doesn't seem to be designed with regular desktop usage in mind.
What Apple did, making scrolling behave like a sheet of paper confirmed using a rubber band, seems more natural than what this "3d layout engine" is doing. Giving it even more thought, it makes sense that even on a non-scrollable page scrolling (giving some form of input) should at least cause a confirmation that it recognised the action you preformed.