Improve how intrinsic sizes work for videos (#31746)

* feat: patch for video layout sizes

added rebase from main 2024/10/05

Co-authored-by: Josh Matthews <josh@joshmatthews.net>
Signed-off-by: eri <epazos@igalia.com>

* feat: take width and height parameters if provided

Signed-off-by: eri <epazos@igalia.com>

* chore: tidy the code and update test expectations

Signed-off-by: eri <epazos@igalia.com>

* feat: handle removing poster

Signed-off-by: eri <epazos@igalia.com>

* chore: update test expectations and remove debug code

Signed-off-by: eri <epazos@igalia.com>

* fix: issues after rebasing to main

Signed-off-by: eri <epazos@igalia.com>

* feat: pass src remove test and tidy

Signed-off-by: eri <epazos@igalia.com>

* chore: clippy fixes

Signed-off-by: eri <epazos@igalia.com>

* chore: update passing test expectations

Signed-off-by: eri <epazos@igalia.com>

* fix object-position-svg test

Signed-off-by: eri <epazos@igalia.com>

* fix unintentional override of video size and resize events

Signed-off-by: eri <epazos@igalia.com>

* change how resize events are sent to better match the spec

Signed-off-by: eri <epazos@igalia.com>

* simplify poster mutation handling

Co-authored-by: Oriol Brufau <obrufau@igalia.com>
Signed-off-by: eri <eri@inventati.org>

* improved handling of intrinsic sizes

- differentiate between natural size and css size
- presentational attributes
- fallback ratio for video element
- handle more cases where the src/poster are added/removed
- aspect ratio hints

Signed-off-by: eri <epazos@igalia.com>

* update test expectations

Signed-off-by: eri <epazos@igalia.com>

* fix cleaning current frame

Signed-off-by: eri <epazos@igalia.com>

* update test expectations

Signed-off-by: eri <epazos@igalia.com>

* Apply suggestions from code review

Co-authored-by: Oriol Brufau <obrufau@igalia.com>
Signed-off-by: eri <eri@inventati.org>

* More code review suggestions

Signed-off-by: eri <epazos@igalia.com>

* Prevent aspect-ratio:auto from pulling the ratio from the default object size

As resolved in https://github.com/w3c/csswg-drafts/issues/7524#issuecomment-1204462924

Signed-off-by: Oriol Brufau <obrufau@igalia.com>

---------

Signed-off-by: eri <epazos@igalia.com>
Signed-off-by: eri <eri@inventati.org>
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>

components/script/dom/node.rs

@@ -88,9 +88,9 @@ use crate::dom::htmliframeelement::{HTMLIFrameElement, HTMLIFrameElementLayoutMe
 use crate::dom::htmlimageelement::{HTMLImageElement, LayoutHTMLImageElementHelpers};
 use crate::dom::htmlinputelement::{HTMLInputElement, LayoutHTMLInputElementHelpers};
 use crate::dom::htmllinkelement::HTMLLinkElement;
-use crate::dom::htmlmediaelement::{HTMLMediaElement, LayoutHTMLMediaElementHelpers};
 use crate::dom::htmlstyleelement::HTMLStyleElement;
 use crate::dom::htmltextareaelement::{HTMLTextAreaElement, LayoutHTMLTextAreaElementHelpers};
+use crate::dom::htmlvideoelement::{HTMLVideoElement, LayoutHTMLVideoElementHelpers};
 use crate::dom::mouseevent::MouseEvent;
 use crate::dom::mutationobserver::{Mutation, MutationObserver, RegisteredObserver};
 use crate::dom::nodelist::NodeList;
@@ -1553,7 +1553,7 @@ impl<'dom> LayoutNodeHelpers<'dom> for LayoutDom<'dom, Node> {
     }
 
     fn media_data(self) -> Option<HTMLMediaData> {
-        self.downcast::<HTMLMediaElement>()
+        self.downcast::<HTMLVideoElement>()
             .map(|media| media.data())
     }