commit 02d7d52f7396cb7a5e17c83e1da77fb4877047f7
author Matt Falkenhagen <falken@chromium.org> Tue Dec 11 10:14:41 2018
committer Commit Bot <commit-bot@chromium.org> Tue Dec 11 10:14:41 2018
tree 54f4c01282c27b032d38ad0d09f681acd86bcac8
parent 811eb98e0165e41687f00f5a155d7080422b1b2e

WPT: CSS: Add cross-origin redirect tests.

This adds tests that stylesheets that result from requests that were
redirected cross-origin are considered cross-origin.

Note that A->B->A redirects, which redirect from cross-origin to
same-origin, are considered cross-origin. See
https://github.com/whatwg/fetch/issues/737 and
https://github.com/whatwg/fetch/pull/834.

In Blink, we have redirect tests at
http/tests/security/cannot-read-cssrules-redirect.html. This WPT
addition will supersede that test, but I won't yet remove it since
it asserts the opposite for the A->B->A case. I can remove the test
when Blink changes to pass this WPT test.

Bug: 911974
Change-Id: Ie015c0390829299de7c29cff6685ddfcd774c66f
Reviewed-on: https://chromium-review.googlesource.com/c/1370162
Reviewed-by: Rune Lillesveen <futhark@chromium.org>
Commit-Queue: Matt Falkenhagen <falken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#615475}