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Implement referrerPolicy for HTMLLinkElement and HTMLScriptElement

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This commit is contained in:
YUAN LYU 2020-12-01 00:37:16 -05:00
parent 02af8952eb
commit a999850b24
15 changed files with 50 additions and 668 deletions
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21
components/script/dom/element.rs
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@ -3773,6 +3773,27 @@ pub fn set_cross_origin_attribute(element: &Element, value: Option<DOMString>) {
}
}
pub fn reflect_referrer_policy_attribute(element: &Element) -> DOMString {
let attr =
element.get_attribute_by_name(DOMString::from_string(String::from("referrerpolicy")));
if let Some(mut val) = attr.map(|v| v.Value()) {
val.make_ascii_lowercase();
if val == "no-referrer" ||
val == "no-referrer-when-downgrade" ||
val == "same-origin" ||
val == "origin" ||
val == "strict-origin" ||
val == "origin-when-cross-origin" ||
val == "strict-origin-when-cross-origin" ||
val == "unsafe-url"
{
return val;
}
}
return DOMString::new();
}
pub(crate) fn referrer_policy_for_element(element: &Element) -> Option<ReferrerPolicy> {
element
.get_attribute_by_name(DOMString::from_string(String::from("referrerpolicy")))