7f8069b16f
If a call to getPrefs is made after weak reference to content resolver is gone, a new observer will be created and registered at the resolver. At registration, the resolver will allocate ObserverEntry objects that will eventually fill the JNI global reference pool. There is no need to create and register a new observer if one is already registered. Change-Id: If8442b3370299980b73d4ea83757c5eae6a85408