Revert of Update the extension whitelist for application host change. (patchset #1 id:1 of https://codereview.chromium.org/
1098403002/)
Reason for revert:
https://code.google.com/p/chromium/issues/detail?id=480538
Original issue's description:
> Update the extension whitelist for application host change.
>
> BUG=
>
> Committed: https://crrev.com/
29b6f6fa8785ed80c2fcf043bb0619f3f8b80065
> Cr-Commit-Position: refs/heads/master@{#326534}
TBR=tommi@chromium.org,bemasc@chromium.org,bemascc@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/
1093893004
Cr-Commit-Position: refs/heads/master@{#326620}