Supress a valgrind error for cros.
Supress a valgrind error for cros.

BUG=44147
TEST=none
TBR=oshima


Review URL: http://codereview.chromium.org/2127003

git-svn-id: http://src.chromium.org/svn/trunk/src@47230 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: ba02d7cd902409997ef57d82cf7fb2752757872d
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