Handle external storage errors uniformly.
Handle external storage errors uniformly.

Bug: 6777728
Change-Id: I021db160bc959fdf02bfd448edf977961bd1d9d0

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