Add some missing va_end calls to match va_start.
Add some missing va_end calls to match va_start.

BUG=31085

Review URL: http://codereview.chromium.org/525073

git-svn-id: http://src.chromium.org/svn/trunk/src@35699 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 435ecee0f9ffdf5d264f3bfe202b11e77f993913
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