Suppress a valgrind error
Suppress a valgrind error

BUG=50297
TEST=none



git-svn-id: http://src.chromium.org/svn/trunk/src@53718 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 5313dd535e0797429827f6b7c440bcf6f5541cc2
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