tree 6c8476d4235e96991dcc4588f97cffd6713ef886
parent 86bebb4c78ffb1c2968f90841a65c07f81ba664b
author John Spurlock <jspurlock@google.com> 1372342519 -0400
committer John Spurlock <jspurlock@google.com> 1372342899 -0400

Add sanity check inside ServiceMonitor's setting observer.

When registering for a specific setting key uri, the observer
can also be called back for "parent uri" updates.  e.g.
adb shell content update --uri content://settings/secure will
trigger onChange with uri=content://settings/secure.

Add a quick setting value recheck, and avoid restarting if
the setting value change will have no impact.

Bug: 9595731
Change-Id: I4c71f6a4be3b655b31d2535e809bb42edd931cd6