Source/modules/quota/WebStorageQuotaCallbacksImpl.h

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 * in the documentation and/or other materials provided with the
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef WebStorageQuotaCallbacksImpl_h
#define WebStorageQuotaCallbacksImpl_h

#include "modules/quota/StorageErrorCallback.h"
#include "modules/quota/StorageQuotaCallback.h"
#include "modules/quota/StorageUsageCallback.h"
#include "public/platform/WebStorageQuotaCallbacks.h"
#include "wtf/OwnPtr.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefPtr.h"

namespace WebCore {

class WebStorageQuotaCallbacksImpl : public WebKit::WebStorageQuotaCallbacks {
public:
    // The class is self-destructed and thus we have leakedPtr constructors.
    static WebStorageQuotaCallbacksImpl* createLeakedPtr(PassRefPtr<StorageUsageCallback> success, PassRefPtr<StorageErrorCallback> error)
    {
        OwnPtr<WebStorageQuotaCallbacksImpl> callbacks = adoptPtr(new WebStorageQuotaCallbacksImpl(success, error));
        return callbacks.leakPtr();
    }

    static WebStorageQuotaCallbacksImpl* createLeakedPtr(PassRefPtr<StorageQuotaCallback> success, PassRefPtr<StorageErrorCallback> error)
    {
        OwnPtr<WebStorageQuotaCallbacksImpl> callbacks = adoptPtr(new WebStorageQuotaCallbacksImpl(success, error));
        return callbacks.leakPtr();
    }

    virtual ~WebStorageQuotaCallbacksImpl();

    virtual void didQueryStorageUsageAndQuota(unsigned long long usageInBytes, unsigned long long quotaInBytes);
    virtual void didGrantStorageQuota(unsigned long long grantedQuotaInBytes);
    virtual void didFail(WebKit::WebStorageQuotaError);

private:
    WebStorageQuotaCallbacksImpl(PassRefPtr<StorageUsageCallback>, PassRefPtr<StorageErrorCallback>);
    WebStorageQuotaCallbacksImpl(PassRefPtr<StorageQuotaCallback>, PassRefPtr<StorageErrorCallback>);

    RefPtr<StorageUsageCallback> m_usageCallback;
    RefPtr<StorageQuotaCallback> m_quotaCallback;
    RefPtr<StorageErrorCallback> m_errorCallback;
};

} // namespace

#endif // WebStorageQuotaCallbacksImpl_h