Supress valgrind leak in ExtensionExtent test
Supress valgrind leak in ExtensionExtent test

BUG=47539
TBR=aa

Review URL: http://codereview.chromium.org/2867028

git-svn-id: http://src.chromium.org/svn/trunk/src@50858 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 1041d348238682eb162b76c0fb6201b643d21d40
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