Adds CHECKs in hopes of figuring out why we're crashing on some test bots.
Adds CHECKs in hopes of figuring out why we're crashing on some test
bots.

BUG=44991
TEST=none

Review URL: http://codereview.chromium.org/3992005

git-svn-id: http://src.chromium.org/svn/trunk/src@63478 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 6cd68c81590378f9b6082411c945dd80f4382d40
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