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LibWeb: Make PolicyContainer GC allocated

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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 
Author: https://github.com/Lubrsi
Commit: https://github.com/LadybirdBrowser/ladybird/commit/cae0ab2139a
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3627
Reviewed-by: https://github.com/AtkinsSJ ✅
43 changed files with 381 additions and 130 deletions
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2
Libraries/LibWeb/HTML/BrowsingContext.cpp
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@@ -251,7 +251,7 @@ WebIDL::ExceptionOr<BrowsingContext::BrowsingContextAndDocument> BrowsingContext
document->set_referrer(creator->url().serialize());
// 2. Set document's policy container to a clone of creator's policy container.
document->set_policy_container(creator->policy_container());
document->set_policy_container(creator->policy_container()->clone(document->realm()));
// 3. If creator's origin is same origin with creator's relevant settings object's top-level origin,
if (creator->origin().is_same_origin(creator->relevant_settings_object().top_level_origin)) {