GitLab

wait for page loads.
Also, be able to launch chromium and chrome regardless of what branding
we're built with.
BUG=89757
TEST=none


Review URL: http://codereview.chromium.org/7582005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@96265 0039d316-1c4b-4281-b951-d872f2087c98