Verify that we don't receive a NULL pointer for the session_id. This check will be removed as soon as getSessionId is implemented in ChromeFrame. Also, it is not needed for the other code path as ChromeFrame does make the check in it.
Verify that we don't receive a NULL pointer for the session_id. This check will be removed as soon as getSessionId is implemented in ChromeFrame. Also, it is not needed for the other code path as ChromeFrame does make the check in it.

BUG=3161153
TEST=None

Review URL: http://codereview.chromium.org/4321007

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@64947 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser