Fix border window painting for login entries
Fix border window painting for login entries

It looks like the issue was introduced by Ben's refactoring about RootView.

BUG=chromium-os:12526
TEST=manual, see login screen

Review URL: http://codereview.chromium.org/6594041

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@76210 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