This is part of the future work of implementing LazyDOMString as
outlined in https://github.com/servo/servo/issues/39479.
We use str() method or direct implementations on DOMString for these
methods. We also change some types.
Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
Testing: This is essentially just renaming a method and a type and
should not change functionality.
Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
Regular shadow roots can never be detached once they are created.
However we were specifically detaching shadow roots from media elements
when they were disconnected. This is actually one of the very few
aspects of shadow roots that predate the implementation work I did
earlier this year.
I'm not sure why we ever did this. Maybe its for efficiency reasons,
because keeping the shadow tree around is not necessary when the media
element is not connected. But I can't imagine this yields any benefits,
especially since you would have to reconstruct the shadow tree when the
media element is re-connected (as is the case in the crash we observe).
For simplicities sake, I have completely removed this functionality.
Doing so ends up simplifying the code quite a bit.
Testing: This change adds a new crashtest
Fixes https://github.com/servo/servo/issues/36722
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
Creating elements by directly calling their interface constructors leads
to some state not being intialized correctly (see #39285). It is also
not in line with the specifications as many of them refer to the
[`create an element`][1] algorithm when an element needs to be created,
which directly maps to `Element::create` in the script crate.
So, switch all such places where elements are created by script to use
`Element::create`.
[1]: https://dom.spec.whatwg.org/#concept-create-element
Testing: Existing WPT tests.
Fixes: #39285
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
Implements document's active sandboxing flags. These are currently
populated only from CSP-derived sandboxing flags for a new document,
when defined in the CSP.
Testing: 1 new pass, and some new wpt's are added to test points in the
spec where these flags influence behaviour.
Signed-off-by: Shane Handley <shanehandley@fastmail.com>