suppressing valgrind error on mac
suppressing valgrind error on mac

TBR=thakis@chromium.org,phajdan.jr@chromium.org,dtseng@chromium.org
BUG=54342
TEST=none

Review URL: http://codereview.chromium.org/3334006

git-svn-id: http://src.chromium.org/svn/trunk/src@58437 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 196b4eea5e084632467081e2b4c04b39f055d25f
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