Local NTP: Allow iframes from *.google.com
if OneGoogleBarOnLocalNtp is enabled.
This achieves two things:
- More robust if things change server-side
- Allows staging instances

BUG=583292

Review-Url: https://codereview.chromium.org/2856133002
Cr-Commit-Position: refs/heads/master@{#468933}
1 file changed