Merge commit 'd98d0fc6e9172d3f130794e499462c911920adf6' into gingerbread-plus-aosp * commit 'd98d0fc6e9172d3f130794e499462c911920adf6': Optimize VelocityTracker to run in linear time.
Merge commit 'd98d0fc6e9172d3f130794e499462c911920adf6' into gingerbread-plus-aosp * commit 'd98d0fc6e9172d3f130794e499462c911920adf6': Optimize VelocityTracker to run in linear time.