Update expectations with new mem change.
Update expectations with new mem change.

BUG=72850
TEST=mac10.5 perf intl2 is green
TBR=nsylvain@chromium.org

Review URL: http://codereview.chromium.org/6480047

git-svn-id: http://src.chromium.org/svn/trunk/src@74744 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 11b24a02131126510d08def0dc428e1e6278ab82
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