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Retain the referrer policy when loading an about:blank iframe. (#34432)

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This allows the referrer policy to be inherited correctly by the iframe.

Signed-off-by: Shane Handley <shanehandley@fastmail.com>
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shanehandley 2024-11-30 17:15:36 +11:00 • committed by GitHub
parent 096439b35e
commit 82bbff45b3
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GPG key ID: B5690EEEBB952194
9 changed files with 4 additions and 41 deletions
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11
components/script/script_thread.rs
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@ -2985,7 +2985,7 @@ impl ScriptThread {
load_data.inherited_secure_context,
);
if load_data.url.as_str() == "about:blank" {
self.start_page_load_about_blank(new_load, load_data.js_eval_result);
self.start_page_load_about_blank(new_load, load_data);
} else if load_data.url.as_str() == "about:srcdoc" {
self.page_load_about_srcdoc(new_load, load_data);
} else {
@ -4207,11 +4207,7 @@ impl ScriptThread {
/// Synchronously fetch `about:blank`. Stores the `InProgressLoad`
/// argument until a notification is received that the fetch is complete.
fn start_page_load_about_blank(
&self,
incomplete: InProgressLoad,
js_eval_result: Option<JsEvalResult>,
) {
fn start_page_load_about_blank(&self, incomplete: InProgressLoad, load_data: LoadData) {
let id = incomplete.pipeline_id;
self.incomplete_loads.borrow_mut().push(incomplete);
@ -4221,10 +4217,11 @@ impl ScriptThread {
let mut meta = Metadata::default(url);
meta.set_content_type(Some(&mime::TEXT_HTML));
meta.set_referrer_policy(load_data.referrer_policy);
// If this page load is the result of a javascript scheme url, map
// the evaluation result into a response.
let chunk = match js_eval_result {
let chunk = match load_data.js_eval_result {
Some(JsEvalResult::Ok(content)) => content,
Some(JsEvalResult::NoContent) => {
meta.status = http::StatusCode::NO_CONTENT.into();