am 379517b0: Merge "Fixing issue where AppWidgetHost.onProvidersChanged() was not being called. (Bug 9270309)" into jb-mr2-dev

* commit '379517b0d4d47b45b52b40f09ba0eb1a039cb773':
  Fixing issue where AppWidgetHost.onProvidersChanged() was not being called. (Bug 9270309)