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* Copyright (C) 2013 Google Inc. All rights reserved.
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* modification, are permitted provided that the following conditions are
* met:
*
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* notice, this list of conditions and the following disclaimer.
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* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
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#ifndef CustomElementUpgradeCandidateMap_h
#define CustomElementUpgradeCandidateMap_h
#include "core/dom/custom/CustomElementDescriptor.h"
#include "core/dom/custom/CustomElementDescriptorHash.h"
#include "core/dom/custom/CustomElementObserver.h"
#include "wtf/HashMap.h"
#include "wtf/ListHashSet.h"
#include "wtf/Noncopyable.h"
namespace WebCore {
class Element;
class CustomElementUpgradeCandidateMap : CustomElementObserver {
WTF_MAKE_NONCOPYABLE(CustomElementUpgradeCandidateMap);
public:
CustomElementUpgradeCandidateMap() { }
~CustomElementUpgradeCandidateMap();
// API for CustomElementRegistrationContext to save and take candidates
typedef ListHashSet<Element*> ElementSet;
void add(const CustomElementDescriptor&, Element*);
void remove(Element*);
ElementSet takeUpgradeCandidatesFor(const CustomElementDescriptor&);
private:
virtual void elementWasDestroyed(Element*) OVERRIDE;
void removeCommon(Element*);
virtual void elementDidFinishParsingChildren(Element*) OVERRIDE;
void moveToEnd(Element*);
typedef HashMap<Element*, CustomElementDescriptor> UpgradeCandidateMap;
UpgradeCandidateMap m_upgradeCandidates;
typedef HashMap<CustomElementDescriptor, ElementSet> UnresolvedDefinitionMap;
UnresolvedDefinitionMap m_unresolvedDefinitions;
};
}
#endif // CustomElementUpgradeCandidateMap_h