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LibWeb: Flesh out most of the "unload" algorithm for documents

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Yet another small steps towards spec-compliant document lifecycles.
This commit is contained in:
Andreas Kling 2022-09-21 01:06:47 +02:00
parent 797d28adca
commit 0c7ab663c1
3 changed files with 103 additions and 0 deletions
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8
Userland/Libraries/LibWeb/HTML/EventLoop/EventLoop.h
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@ -39,6 +39,11 @@ public:
void spin_until(Function<bool()> goal_condition);
void process();
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#termination-nesting-level
size_t termination_nesting_level() const { return m_termination_nesting_level; }
void increment_termination_nesting_level() { ++m_termination_nesting_level; }
void decrement_termination_nesting_level() { --m_termination_nesting_level; }
Task const* currently_running_task() const { return m_currently_running_task; }
JS::VM& vm() { return *m_vm; }
@ -96,6 +101,9 @@ private:
// https://html.spec.whatwg.org/multipage/webappapis.html#backup-incumbent-settings-object-stack
Vector<EnvironmentSettingsObject&> m_backup_incumbent_settings_object_stack;
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#termination-nesting-level
size_t m_termination_nesting_level { 0 };
};
EventLoop& main_thread_event_loop();