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Implement all trusted sinks in HTMLScriptElement (#36668)

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As a follow-up to the recent introduction of `script.src`
as trusted sink, this PR refactors machinery to also
support `TrustedScript`. In doing so, all trusted sinks
in `HTMLScriptElement` are now covered.

Instead of calling the callbacks in `policy.createX`,
we now have a `TrustedType` enum that specifies which callback
to invoke. Unfortunately we still have the `USVString` vs
`DOMString` problem, which is why we need to `.map` twice
to retrieve the backing `String` and avoid two different
types.

Additionally, I saw that `script.text` should have called
the "String replace all" algorithm rather than setting the
child contents. So that's also now fixed.

Part of #36258
Requires servo/html5ever#608

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
This commit is contained in:
Tim van der Lippe 2025-05-03 10:35:46 +02:00 • committed by GitHub
parent dd63325f50
commit 4164f76769
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20 changed files with 320 additions and 353 deletions
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2
components/script_bindings/codegen/Bindings.conf
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@ -416,7 +416,7 @@ DOMInterfaces = {
},
'HTMLScriptElement': {
'canGc': ['SetAsync', 'SetCrossOrigin', 'SetSrc', 'SetText']
'canGc': ['InnerText', 'SetAsync', 'SetCrossOrigin', 'SetInnerText', 'SetSrc', 'SetText', 'SetTextContent']
},
'HTMLSelectElement': {