am 38914619: am 32327b72: am 43423549: Merge "Fix LauncherApps registerCallback adding duplicate callbacks." into mnc-dev
am 38914619: am 32327b72: am 43423549: Merge "Fix LauncherApps registerCallback adding duplicate callbacks." into mnc-dev

* commit '389146190e1d391a91871f07518be755d01d31de':
  Fix LauncherApps registerCallback adding duplicate callbacks.

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