Use document referrer policy when preloading

Use document referrer policy when preloading

Previously, preload requests used the referrer policy from meta tags
encountered during scanning, but not from headers delivered with the
page. This CL uses the document's current referrer policy when the
preload scan starts.

BUG=605451
Committed: https://crrev.com/e49d943e9f5f90411313e64d0ae6b646edc85043
Cr-Commit-Position: refs/heads/master@{#390264}

[estark, 2016-04-25 21:59:09]

estark@chromium.org changed reviewers:
+ jochen@chromium.org

[estark, 2016-04-25 21:59:10]

jochen, PTAL?

[jochen (gone - plz use gerrit), 2016-04-27 10:10:51]

lgtm

[Yoav Weiss, 2016-04-27 10:18:08]

On 2016/04/25 21:59:10, estark wrote:
> jochen, PTAL?

LGTM

[estark, 2016-04-27 23:50:13]

The CQ bit was checked by estark@chromium.org

[commit-bot: I haz the power, 2016-04-27 23:50:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1913983002/60001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1913983002/60001

[commit-bot: I haz the power, 2016-04-28 01:09:07]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2016-04-30 17:15:16]

Patchset 4 (id:??) landed as
https://crrev.com/e49d943e9f5f90411313e64d0ae6b646edc85043
Cr-Commit-Position: refs/heads/master@{#390264}

[commit-bot: I haz the power, 2016-04-30 17:53:33]

Description was changed from

==========
Use document referrer policy when preloading

Previously, preload requests used the referrer policy from meta tags
encountered during scanning, but not from headers delivered with the
page. This CL uses the document's current referrer policy when the
preload scan starts.

BUG=605451
==========

to

==========
Use document referrer policy when preloading

Previously, preload requests used the referrer policy from meta tags
encountered during scanning, but not from headers delivered with the
page. This CL uses the document's current referrer policy when the
preload scan starts.

BUG=605451

Committed: https://crrev.com/e49d943e9f5f90411313e64d0ae6b646edc85043
Cr-Commit-Position: refs/heads/master@{#390264}
==========