Allow changing bounds to and from a zero-sized bounds.
Allow changing bounds to and from a zero-sized bounds.

Bug 14590183

Change-Id: I596cb384198a6f7de14afed0d78711f127d3511e

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base