tree 5a1caabe9247b2a335ae0769099e4e21b15a80a3
parent dba8a81d935cd5647343d3fd8341c0ed159c87b5
author Adam Powell <adamp@google.com> 1346114699 -0700
committer The Android Automerger <android-build@android.com> 1346367673 -0700

DO NOT MERGE - New implementation for ScaleGestureDetector

This solves the problems around active pointer tracking when the
caller may skip events in the MotionEvent stream and replaces the
old implementation with a much simpler algorithm.

Change-Id: I97c0bfad03a6190e403e843d382e05ff2257b66f