root/Source/core/inspector/InspectorDOMStorageAgent.h

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INCLUDED FROM


/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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#ifndef InspectorDOMStorageAgent_h
#define InspectorDOMStorageAgent_h

#include "core/inspector/InspectorBaseAgent.h"
#include "core/storage/StorageArea.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/text/WTFString.h"

namespace WebCore {

class LocalFrame;
class InspectorFrontend;
class InspectorPageAgent;
class InstrumentingAgents;
class JSONObject;
class Storage;
class StorageArea;

typedef String ErrorString;

class InspectorDOMStorageAgent FINAL : public InspectorBaseAgent<InspectorDOMStorageAgent>, public InspectorBackendDispatcher::DOMStorageCommandHandler {
public:
    static PassOwnPtr<InspectorDOMStorageAgent> create(InspectorPageAgent* pageAgent)
    {
        return adoptPtr(new InspectorDOMStorageAgent(pageAgent));
    }
    virtual ~InspectorDOMStorageAgent();

    virtual void setFrontend(InspectorFrontend*) OVERRIDE;
    virtual void clearFrontend() OVERRIDE;

    // Called from the front-end.
    virtual void enable(ErrorString*) OVERRIDE;
    virtual void disable(ErrorString*) OVERRIDE;
    virtual void getDOMStorageItems(ErrorString*, const RefPtr<JSONObject>& storageId, RefPtr<TypeBuilder::Array<TypeBuilder::Array<String> > >& items) OVERRIDE;
    virtual void setDOMStorageItem(ErrorString*, const RefPtr<JSONObject>& storageId, const String& key, const String& value) OVERRIDE;
    virtual void removeDOMStorageItem(ErrorString*, const RefPtr<JSONObject>& storageId, const String& key) OVERRIDE;

    // Called from InspectorInstrumentation
    void didDispatchDOMStorageEvent(const String& key, const String& oldValue, const String& newValue, StorageType, SecurityOrigin*);

private:

    InspectorDOMStorageAgent(InspectorPageAgent*);

    bool isEnabled() const;
    PassOwnPtrWillBeRawPtr<StorageArea> findStorageArea(ErrorString*, const RefPtr<JSONObject>&, LocalFrame*&);
    PassRefPtr<TypeBuilder::DOMStorage::StorageId> storageId(SecurityOrigin*, bool isLocalStorage);

    InspectorPageAgent* m_pageAgent;
    InspectorFrontend* m_frontend;
};

} // namespace WebCore

#endif // !defined(InspectorDOMStorageAgent_h)

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