Add Java doc comments on script group name reuse
Add Java doc comments on script group name reuse

b/21999787

Change-Id: Id9a7bad4ce91f3afdd82a1288cf94430f3aef9bb

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