Upstream service wrkr "iframe sandbox" test to WPT

Upstream service wrkr "iframe sandbox" test to WPT

**sandbox-iframe-register-link-element**

Re-locate test files to Web Platform Test directory for eventual
automated upstreaming. Re-factor to use `promise_test`. Add additional
subtest verifying observance of the `allow-same-origin` directive.
Remove unnecessary `<script>` tag. Add "use strict" directives to
scripts.

BUG=688116
R=falken@chromium.org

Review-Url: https://codereview.chromium.org/2896643002
Cr-Commit-Position: refs/heads/master@{#473585}
Committed: https://chromium.googlesource.com/chromium/src/+/06e4fc07e59c52bfcdb94b424b6ffef20245ada3

[mike3, 2017-05-19 22:15:00]

Description was changed from

==========
Upstream service wrkr "iframe sandbox" test to WPT

**sandbox-iframe-register-link-element**

Re-locate test files to Web Platform Test directory for eventual
automated upstreaming. Re-factor to use `promise_test`. Add additional
subtest verifying observance of the `allow-same-origin` directive. Add
"use strict" directives to scripts.

BUG=688116
R=falken@chromium.org
==========

to

==========
Upstream service wrkr "iframe sandbox" test to WPT

**sandbox-iframe-register-link-element**

Re-locate test files to Web Platform Test directory for eventual
automated upstreaming. Re-factor to use `promise_test`. Add additional
subtest verifying observance of the `allow-same-origin` directive.
Remove unnecessary `<script>` tag. Add "use strict" directives to
scripts.

BUG=688116
R=falken@chromium.org
==========

[mike3, 2017-05-19 22:17:04]

Hi Matt,

I'm afraid the diff for this one isn't particularly helpful since the
refactoring effected every line:

https://gist.github.com/jugglinmike/52ab1358ab0c5ce0ef51e314bedd4427

[falken, 2017-05-22 04:33:56]

lgtm, nice cleanup

[mike3, 2017-05-22 14:45:22]

The CQ bit was checked by mike@mikepennisi.com

[commit-bot: I haz the power, 2017-05-22 14:45:50]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-05-22 16:04:49]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495464322381010, "parent_rev":
"f0a16200825ea532a475b9169f9fce6c040793d5", "commit_rev":
"06e4fc07e59c52bfcdb94b424b6ffef20245ada3"}

[commit-bot: I haz the power, 2017-05-22 16:05:01]

Description was changed from

==========
Upstream service wrkr "iframe sandbox" test to WPT

**sandbox-iframe-register-link-element**

Re-locate test files to Web Platform Test directory for eventual
automated upstreaming. Re-factor to use `promise_test`. Add additional
subtest verifying observance of the `allow-same-origin` directive.
Remove unnecessary `<script>` tag. Add "use strict" directives to
scripts.

BUG=688116
R=falken@chromium.org
==========

to

==========
Upstream service wrkr "iframe sandbox" test to WPT

**sandbox-iframe-register-link-element**

Re-locate test files to Web Platform Test directory for eventual
automated upstreaming. Re-factor to use `promise_test`. Add additional
subtest verifying observance of the `allow-same-origin` directive.
Remove unnecessary `<script>` tag. Add "use strict" directives to
scripts.

BUG=688116
R=falken@chromium.org

Review-Url: https://codereview.chromium.org/2896643002
Cr-Commit-Position: refs/heads/master@{#473585}
Committed:
https://chromium.googlesource.com/chromium/src/+/06e4fc07e59c52bfcdb94b424b6f...
==========

[commit-bot: I haz the power, 2017-05-22 16:05:02]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/06e4fc07e59c52bfcdb94b424b6f...