TextView refactoring to ease future merges in HC.
TextView refactoring to ease future merges in HC.

Change-Id: I979324b28fa4ca787e5836271c9014bca590c595

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