Guard against a crash that can impact Dialog boxes ... this one seems to have already impacted Window itself, but a NULL check was already inserted in that code.
Guard against a crash that can impact Dialog boxes ... this one seems to have already impacted Window itself, but a NULL check was already inserted in that code.

http://crbug.com/4355
Review URL: http://codereview.chromium.org/40183

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@11047 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