Attempt to fix weird crasher in gtk_floating_container_forall by checking more input and calling parent class forall.
Attempt to fix weird crasher in gtk_floating_container_forall by checking more input and calling parent class forall.

http://crbug.com/14485

Review URL: http://codereview.chromium.org/141004

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@18860 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