The following revision refers to this bug:
  https://chrome-internal.googlesource.com/chromeos/chromeos-assets/+/6e3d6d0a3b209bb886bfa2097e24b9b39d4c5c76

commit 6e3d6d0a3b209bb886bfa2097e24b9b39d4c5c76
Author: Stephen Lin <stephenlin@google.com>
Date: Sat Jul 15 01:01:17 2017

The following revision refers to this bug:
  https://chrome-internal.googlesource.com/chromeos/chromeos-assets/+/eaa0000f97cd2223fbafa126e6e0a86ec9f05b05

commit eaa0000f97cd2223fbafa126e6e0a86ec9f05b05
Author: Stephen Lin <stephenlin@google.com>
Date: Thu Jul 20 02:03:52 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2c93c4d25b5983122b12fef2186c335ca24ec96f

commit 2c93c4d25b5983122b12fef2186c335ca24ec96f
Author: Stephen Lin <stephenlin@chromium.org>
Date: Thu Jul 20 14:10:25 2017

Update URL whitelist for externally_connectable

The Goodies page has moved, so need to update the manifest to match.
Also adding in URL pattern for staging location for Goodies webpages.

BUG= chromium:741952 
TEST=browser test

Change-Id: Id1f71cb4bb6a65605a6ec6ff7cefd973a9487b35
Reviewed-on: https://chromium-review.googlesource.com/577724
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Commit-Queue: Jorge Lucangeli Obes <jorgelo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#488233}
[modify] https://crrev.com/2c93c4d25b5983122b12fef2186c335ca24ec96f/chrome/browser/resources/chromeos/echo/manifest.json