[OriginChip] Don't hide URLs in popup windows.

Regardless of whether the origin chip is enabled, the Omnibox should display the URL.

Additionally, add the ability to test popup windows and hosted app windows to BrowserWithTestWindowTest.

BUG=334856

Review URL: https://codereview.chromium.org/134843011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248248 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248248