Removing context ref from AppWidgetHost. (Bug 18769791)
Removing context ref from AppWidgetHost. (Bug 18769791)

Change-Id: Ieec1314ece219c178c140e572b031c94e83b8a93

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