BookmarksUITest.BookmarksLoaded fails under valgrind on mac
BookmarksUITest.BookmarksLoaded fails under valgrind on mac

Adding to valgrind exception list while we determine source of failure.  Note, same test does not fail 
under other platforms, nor does it fail under non-valgrind Mac bots.

BUG=39401
TEST=none

Review URL: http://codereview.chromium.org/1342003

git-svn-id: http://src.chromium.org/svn/trunk/src@42698 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: fadc4e7ec64499527388e72deb3ad9ce8608e481
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser