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Move CSP code into one entrypoint (#37604)

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This refactoring moves various CSP-related methods away from GlobalScope
and Document into a dedicated entrypoint. It also reduces the amount of
imports of the CSP crate, so that types are consolidated into this one
entrypoint. That way, we control how CSP code interacts with the script
crate.

For reviewing purposes, I split up the refactoring into separate
distinct commits that all move 1 method(group) into the new file.

Testing: no change in behavior, only a build improvement + code cleanup

---------

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
Signed-off-by: Tim van der Lippe <TimvdLippe@users.noreply.github.com>
This commit is contained in:
Tim van der Lippe 2025-06-24 10:50:30 +02:00 • committed by GitHub
parent 2265570c88
commit fc20d8b2e1
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29 changed files with 424 additions and 289 deletions
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16
components/script/dom/element.rs
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@ -12,7 +12,6 @@ use std::rc::Rc;
use std::str::FromStr;
use std::{fmt, mem};
use content_security_policy as csp;
use cssparser::{Parser as CssParser, ParserInput as CssParserInput, match_ignore_ascii_case};
use devtools_traits::AttrInfo;
use dom_struct::dom_struct;
@ -99,6 +98,7 @@ use crate::dom::bindings::xmlname::{
};
use crate::dom::characterdata::CharacterData;
use crate::dom::create::create_element;
use crate::dom::csp::{CspReporting, InlineCheckType};
use crate::dom::customelementregistry::{
CallbackReaction, CustomElementDefinition, CustomElementReaction, CustomElementState,
is_valid_custom_element_name,
@ -2259,15 +2259,19 @@ impl Element {
} else {
let win = self.owner_window();
let source = &**attr.value();
let global = &self.owner_global();
// However, if the Should element's inline behavior be blocked by
// Content Security Policy? algorithm returns "Blocked" when executed
// upon the attribute's element, "style attribute", and the attribute's value,
// then the style rules defined in the attribute's value must not be applied to the element. [CSP]
if doc.should_elements_inline_type_behavior_be_blocked(
self,
csp::InlineCheckType::StyleAttribute,
source,
) == csp::CheckResult::Blocked
if global
.get_csp_list()
.should_elements_inline_type_behavior_be_blocked(
global,
self,
InlineCheckType::StyleAttribute,
source,
)
{
return;
}