Fix selection off-by-one bug.
Fix selection off-by-one bug.

The wrong value was used to measure the width of unidirectional text.

Change-Id: I57752c111641ca1cc951e0647b60c79f5a9493ad

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