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LibWeb: Add HTML::Window::cached_web_prototype()

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This is a simpler version of ensure_web_prototype<T>(). This new version
assumes that we already have a cached instance of the prototype.
This commit is contained in:
Andreas Kling 2022-09-03 18:38:47 +02:00
parent 6f433c8656
commit 8341f142ea
2 changed files with 12 additions and 0 deletions
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10
Userland/Libraries/LibWeb/HTML/Window.cpp
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@ -123,6 +123,16 @@ void Window::visit_edges(JS::Cell::Visitor& visitor)
Window::~Window() = default;
JS::Object& Window::cached_web_prototype(String const& class_name)
{
auto it = m_prototypes.find(class_name);
if (it == m_prototypes.end()) {
dbgln("Missing prototype: {}", class_name);
}
VERIFY(it != m_prototypes.end());
return *it->value;
}
HighResolutionTime::Performance& Window::performance()
{
if (!m_performance)