Add suppression for valgrind detected error.
Add suppression for valgrind detected error.

TBR=idana@chromium.org
BUG=27647
TEST=valgrind (see bug)

Review URL: http://codereview.chromium.org/384125

git-svn-id: http://src.chromium.org/svn/trunk/src@31933 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: c325a336a28cbc4cd22ee0be86fd03ed2e93b009
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