1494535 - [wpt-sync] Sync PR 13235 - Use adjusted relatedTarget on WindowEventContext

Status: RESOLVED FIXED

(Testing :: web-platform-tests, enhancement, P4)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 13235 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/13235
Details from upstream follow.

Rakina Zata Amni <[e-mail]> wrote:
>  Use adjusted relatedTarget on WindowEventContext
>  
>  In event capturing phase, when the event is dispatched on window, the
>  related target was not set properly (it uses the state of the event
>  at the target, which means related target is the same as when it was
>  at the target). This might cause leaks when the event's relatedTarget
>  is inside a shadow tree. This change makes it so at window context,
>  the relatedTarget used is the relatedTarget of the last
>  NodeEventContext.
>  
>  Bug: 817222
>  Change-Id: I1edea3977202b0a05e3e8ea46a5b8c1edb4b834d
>  Reviewed-on: https://chromium-review.googlesource.com/1248244
>  WPT-Export-Revision: 86f51f494cf241e73d8dfb3aadd857adc172b86d

Comment 1

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try https://treeherder.mozilla.org/#/jobs?repo=try&revision=7e2c8e375a44c7386b0fbe4bfaeb8772f29330cd

Comment 2

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=4a320812053e9fd1bf3e7bd2c2cf4ef9b02e1ef1

Comment 3

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try https://treeherder.mozilla.org/#/jobs?repo=try&revision=2ed5fd5d59f45241205c612d588f180e2a2455ed

Comment 4

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=fea15c7c41cc682f67d56f892ee0caf37148da47

Comment 5

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Ran 1 tests and 2 subtests
OK     : 1
PASS   : 2

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/b8df96831cdb
[wpt PR 13235] - Use adjusted relatedTarget on WindowEventContext, a=testonly

Comment 7

[Noemi Erli[:noemi_erli]]

https://hg.mozilla.org/mozilla-central/rev/b8df96831cdb