DO NOT MERGE: Add a null check for the OnStartTetheringCallback.
am: d707b3716b -s ours
Change-Id: I62e8648a232f8c9ec1fe97270b654078a59e3cb9
This commit is contained in:
am: d707b3716b -s ours
Change-Id: I62e8648a232f8c9ec1fe97270b654078a59e3cb9