b72be59a6a
Nested pre-fling allows a nested scrolling parent to consume a fling operation before the child view does. If a parent has been consuming nested pre-scroll events in a particular direction, this is generally a good indication that it should also consume the resulting fling at the end. Bug 15538504 Change-Id: I88e8753a96c9b41815c3be530cafab8345164e64