tree 32bd7b013a54a48496109e067d22e2ac4079b152
parent 742bd40328a18849da71a3331d2f328341927a29
author Keisuke Kuroyanagi <ksk@google.com> 1445934593 +0900
committer Keisuke Kuroyanagi <ksk@google.com> 1445934593 +0900

Add null check for MotionEvent#getDevice.

MotionEvent#getDevice can return null when the device is
unknown.

Change-Id: I902a96300307e3b2d3b324a2998e470254388e27