LibWeb: Make PolicyContainer GC allocated

This is required to store Content Security Policies, as their
Directives are implemented as subclasses with overridden virtual
functions. Thus, they cannot be stored as generic Directive classes, as
it'll lose the ability to call overridden functions when they are
copied.
This commit is contained in:
Luke Wilde 2024-11-25 14:30:12 +00:00 committed by Sam Atkins
parent 2e27ffab6c
commit cae0ab2139
Notes: github-actions[bot] 2025-02-21 12:55:13 +00:00
43 changed files with 381 additions and 130 deletions

View file

@ -181,10 +181,10 @@ WebIDL::ExceptionOr<GC::Ref<Infrastructure::FetchController>> fetch(JS::Realm& r
// 1. If requests client is non-null, then set requests policy container to a clone of requests clients
// policy container.
if (request.client() != nullptr)
request.set_policy_container(request.client()->policy_container());
request.set_policy_container(request.client()->policy_container()->clone(realm));
// 2. Otherwise, set requests policy container to a new policy container.
else
request.set_policy_container(HTML::PolicyContainer {});
request.set_policy_container(realm.create<HTML::PolicyContainer>(realm));
}
// 13. If requests header list does not contain `Accept`, then:
@ -301,8 +301,8 @@ WebIDL::ExceptionOr<GC::Ptr<PendingResponse>> main_fetch(JS::Realm& realm, Infra
// 8. If requests referrer policy is the empty string, then set requests referrer policy to requests policy
// containers referrer policy.
if (request->referrer_policy() == ReferrerPolicy::ReferrerPolicy::EmptyString) {
VERIFY(request->policy_container().has<HTML::PolicyContainer>());
request->set_referrer_policy(request->policy_container().get<HTML::PolicyContainer>().referrer_policy);
VERIFY(request->policy_container().has<GC::Ref<HTML::PolicyContainer>>());
request->set_referrer_policy(request->policy_container().get<GC::Ref<HTML::PolicyContainer>>()->referrer_policy);
}
// 9. If requests referrer is not "no-referrer", then set requests referrer to the result of invoking determine