Enable [Audio|Video]CaptureAllowedUrls policies outside of Kiosk mode.
The sites whitelisted for camera and microphone use by AudioCaptureAllowedUrls and VideoCaptureAllowedUrls were not shown in the settings UI before. As it would be surprising for the users that some devices have this access while nothing is shown in the UI, the policies were limited to the Kiosk mode. See the discussion here: https://codereview.chromium.org/
15738004/
In https://codereview.chromium.org/
1251543002/, these policies were exposed in the UI, and thus they can now be applied outside of Kiosk mode as well.
BUG=509962,225045
Review URL: https://codereview.chromium.org/
1267803002
Cr-Commit-Position: refs/heads/master@{#344861}