Notify on failure during network connection. BUG=chromium-os:2556 TEST=manual Review URL: http://codereview.chromium.org/3096011
Notify on failure during network connection.
BUG=chromium-os:2556
TEST=manual
Review URL: http://codereview.chromium.org/3096011

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@55478 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