tree 842fc4e10bdcfd9ecc91cf92f070460ef34ca469
parent 245a3e1c1ed265a13d07000ef6e786ec321b85c4
author Svetoslav Ganov <svetoslavganov@google.com> 1367568785 -0700
committer Svetoslav Ganov <svetoslavganov@google.com> 1367569256 -0700

Multiple bindings to the same accessiblity serice if it dies.

1. When a service dies we clear its state and remove it from the bound services waiting
   for new onServiceConnected call in which to initialize and add the service. The
   problem is that after clearing and removing a dead service there is a call to
   onUserStateChangedLocked with will end up rebinding to the service, so we get
   multiple onServiceConnected calls as a result of which we add the service twice and
   it becomes a mess. Note that every time the service dies we end up being bound to
   it twice as many times - royal mess! onUserStateChangedLocked is not even needed
   since we cleare and remove the serivce and this method will be called when
   the service is recreated.

2. When a service dies and is recreated by the system we were not adding it properly
   since we regarded only services that we bond to and wait for the connecton. Now
   we are also regarding service which died and are recreated.

bug:8796109

Change-Id: I5ec60c67bd3b057446bb8d90b48511c35d45289d