Fix a bug introduced by a WebKit merge where we did not tell our autocomplete popup to hide when it was closed.
Fix a bug introduced by a WebKit merge where we did not
tell our autocomplete popup to hide when it was closed.

BUG=22032
TEST=Navigate to a page with an autocompletable input box
     (e.g. google.com login page) and notice that the
     autocomplete box hides when you select an item from it
     and hit enter.
Review URL: http://codereview.chromium.org/211005

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@26503 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