commit edbe4047f7b53c901944a83f25c03fb64ff3d822
author Tadashi G. Takaoka <takaoka@google.com> Tue Jan 24 14:21:11 2017 +0900
committer Tadashi G. Takaoka <takaoka@google.com> Fri Jan 27 10:35:54 2017 +0900
tree 6ceca1ad6ca6013cb1ea5f6a6a4bbcfa0dd36358
parent 86c492ffcc4e5ddb57e79ddb088c1a25d4c720ab

Fix BroadcastReceiver leakage

This CL ensures that a shared PackageMonitor is unregistered when a
settings activity pauses.

Bug: 34541282
Test: Manually installing/uninstalling AOSP LatinIME.apk while
      Settings app is/isn't running, then search AOSP. Verified that
      intent receiver isn't leaked from Settings app.
Test: Add assertion to Robolectric test to ensure intent receiver
      isn't leaked. Build RunSettingsRoboTests and verify all passed.
Change-Id: I5bacdfe478eaa750c61341c14e79eb2cd3fdef3a