Merge "OPP: Fix the NPE in OPP service when stop() is called before start()."...
Merge "OPP: Fix the NPE in OPP service when stop() is called before start()." am: e7100506 am: e49e2c81
am: c3414d48
Change-Id: If01d5be5cff26ff3157810a3946718bb940965ad