Add a test for iframe srcdoc origin.

Add a test for iframe srcdoc origin.

This CL adds a test to ensure that iframes with srcdoc are properly
navigated to the origin of the parent.

BUG=591509, 585649
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_site_isolation

Committed: https://crrev.com/faa01fb5cdfe41211cbe25154445d50dd774d97e
Cr-Commit-Position: refs/heads/master@{#390826}

[nasko, 2016-04-26 21:47:57]

Description was changed from

==========
Add a test for iframe srcdoc origin.

This CL adds a test to ensure that iframes with srcdoc are properly
navigated to the origin of the parent.

BUG=591509, 585649
==========

to

==========
Add a test for iframe srcdoc origin.

This CL adds a test to ensure that iframes with srcdoc are properly
navigated to the origin of the parent.

BUG=591509, 585649
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_site_isolation
==========

[nasko, 2016-04-29 19:39:06]

nasko@chromium.org changed reviewers:
+ nick@chromium.org

[nasko, 2016-04-29 19:39:07]

Hey Nick,
While I get to split the other CL, here is another one to keep you entertained
with the fun that it is the web :).
Can you review it for me?
Thanks in advance!
Nasko

[nasko, 2016-04-29 19:39:21]

Description was changed from

==========
Add a test for iframe srcdoc origin.

This CL adds a test to ensure that iframes with srcdoc are properly
navigated to the origin of the parent.

BUG=591509, 585649
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_site_isolation
==========

to

==========
Add a test for iframe srcdoc origin.

This CL adds a test to ensure that iframes with srcdoc are properly
navigated to the origin of the parent.

BUG=591509, 585649
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_site_isolation
==========

[ncarter (slow), 2016-04-29 20:10:30]

lgtm

https://codereview.chromium.org/1922243002/diff/1/content/browser/frame_host/...
File content/browser/frame_host/frame_tree_browsertest.cc (right):

https://codereview.chromium.org/1922243002/diff/1/content/browser/frame_host/...
content/browser/frame_host/frame_tree_browsertest.cc:512: }
srcdoc is very entertaining.

I just checked manually, and it looks like we have some mismatched oopif
behaviors around srcdoc and navigation history.

i.e., if you add an iframe src that navigates itself cross-process after page
load:

i = document.createElement('iframe'); i.srcdoc = "<script>setTimeout(function()
{window.location.href =
'https://csreis.github.io/tests/cross-site-iframe.html';}, 5000);</script>";
document.body.appendChild(i);

In ToT Chrome, it looks like going back actually restores the srcdoc contents
(the page navigates itself after another 5 seconds). With TDI, there doesn't
seem to be a navigation entry at all!

[nasko, 2016-04-30 00:15:19]

The CQ bit was checked by nasko@chromium.org

[commit-bot: I haz the power, 2016-04-30 00:15:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1922243002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1922243002/1

[commit-bot: I haz the power, 2016-04-30 01:04:27]

Description was changed from

==========
Add a test for iframe srcdoc origin.

This CL adds a test to ensure that iframes with srcdoc are properly
navigated to the origin of the parent.

BUG=591509, 585649
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_site_isolation
==========

to

==========
Add a test for iframe srcdoc origin.

This CL adds a test to ensure that iframes with srcdoc are properly
navigated to the origin of the parent.

BUG=591509, 585649
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_site_isolation
==========

[commit-bot: I haz the power, 2016-04-30 01:04:28]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-30 17:30:43]

Patchset 1 (id:??) landed as
https://crrev.com/faa01fb5cdfe41211cbe25154445d50dd774d97e
Cr-Commit-Position: refs/heads/master@{#390826}

[commit-bot: I haz the power, 2016-04-30 18:03:51]

Description was changed from

==========
Add a test for iframe srcdoc origin.

This CL adds a test to ensure that iframes with srcdoc are properly
navigated to the origin of the parent.

BUG=591509, 585649
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_site_isolation
==========

to

==========
Add a test for iframe srcdoc origin.

This CL adds a test to ensure that iframes with srcdoc are properly
navigated to the origin of the parent.

BUG=591509, 585649
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_site_isolation

Committed: https://crrev.com/faa01fb5cdfe41211cbe25154445d50dd774d97e
Cr-Commit-Position: refs/heads/master@{#390826}
==========