GitLab

Valgrind/Heapchecker: Remove obsolete suppressions for a BackgroundApplicationListModelTest that no longer exists. Exclude the current BackgroundApplicationListModelTest that takes too long to run. Add another suppression for the JsSyncManagerObserverTest leak.

BUG=73358,139635,139652
TEST=none
TBR=timurrrr
Review URL: https://chromiumcodereview.appspot.com/10835040

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@148979 0039d316-1c4b-4281-b951-d872f2087c98