Handle silent ringtone, title without permission.
Handle silent ringtone, title without permission.

Silent ringtones have a valid Uri, but isn't openable by MediaPlayer,
so treat as no-op playback instead of throwing.  Also handle missing
permissions when resolving title.

Bug: 6448074, 6447538
Change-Id: I656675d7fc2e78a6ba05824e13bdd43193fcfdf2

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