third_party/WebKit/Source/core/dom/custom/V0CustomElementRegistrationContext.h

/*
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#ifndef V0CustomElementRegistrationContext_h
#define V0CustomElementRegistrationContext_h

#include "core/dom/QualifiedName.h"
#include "core/dom/custom/V0CustomElementDescriptor.h"
#include "core/dom/custom/V0CustomElementRegistry.h"
#include "core/dom/custom/V0CustomElementUpgradeCandidateMap.h"
#include "platform/heap/Handle.h"
#include "wtf/text/AtomicString.h"

namespace blink {

class V0CustomElementRegistrationContext final : public GarbageCollectedFinalized<V0CustomElementRegistrationContext> {
public:
    static V0CustomElementRegistrationContext* create()
    {
        return new V0CustomElementRegistrationContext();
    }

    ~V0CustomElementRegistrationContext() { }
    void documentWasDetached() { m_registry.documentWasDetached(); }

    // Definitions
    void registerElement(Document*, V0CustomElementConstructorBuilder*, const AtomicString& type, V0CustomElement::NameSet validNames, ExceptionState&);

    Element* createCustomTagElement(Document&, const QualifiedName&);
    static void setIsAttributeAndTypeExtension(Element*, const AtomicString& type);
    static void setTypeExtension(Element*, const AtomicString& type);

    void resolve(Element*, const V0CustomElementDescriptor&);

    DECLARE_TRACE();

protected:
    V0CustomElementRegistrationContext();

    // Instance creation
    void didGiveTypeExtension(Element*, const AtomicString& type);

private:
    void resolveOrScheduleResolution(Element*, const AtomicString& typeExtension);

    V0CustomElementRegistry m_registry;

    // Element creation
    Member<V0CustomElementUpgradeCandidateMap> m_candidates;
};

} // namespace blink

#endif // V0CustomElementRegistrationContext_h