Source/WebKitLegacy/win/WebDatabaseManager.h

/*
 * Copyright (C) 2007-2008, 2015 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
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 *
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 *     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
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 *     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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#pragma once

#include "WebKit.h"
#include <WebCore/DatabaseManagerClient.h>

namespace WebCore {
struct SecurityOriginData;
}

class WebDatabaseManager final : public IWebDatabaseManager2, private WebCore::DatabaseManagerClient {
public:
    static WebDatabaseManager* createInstance();

    // IUnknown
    virtual HRESULT STDMETHODCALLTYPE QueryInterface(_In_ REFIID riid, _COM_Outptr_ void** ppvObject);
    virtual ULONG STDMETHODCALLTYPE AddRef();
    virtual ULONG STDMETHODCALLTYPE Release();

    // IWebDatabaseManager
    virtual HRESULT STDMETHODCALLTYPE sharedWebDatabaseManager(_COM_Outptr_opt_ IWebDatabaseManager** result);
    virtual HRESULT STDMETHODCALLTYPE origins(_COM_Outptr_opt_ IEnumVARIANT** result);
    virtual HRESULT STDMETHODCALLTYPE databasesWithOrigin(_In_opt_ IWebSecurityOrigin*, _COM_Outptr_opt_ IEnumVARIANT** result);   
    virtual HRESULT STDMETHODCALLTYPE detailsForDatabase(_In_ BSTR databaseName, _In_opt_ IWebSecurityOrigin*, _COM_Outptr_opt_ IPropertyBag** result);
    virtual HRESULT STDMETHODCALLTYPE deleteAllDatabases();        
    virtual HRESULT STDMETHODCALLTYPE deleteOrigin(_In_opt_ IWebSecurityOrigin*);       
    virtual HRESULT STDMETHODCALLTYPE deleteDatabase(_In_ BSTR databaseName, _In_opt_ IWebSecurityOrigin*);
    virtual HRESULT STDMETHODCALLTYPE setQuota(_In_ BSTR origin, unsigned long long quota);

    // IWebDatabaseManager2
    virtual HRESULT STDMETHODCALLTYPE deleteAllIndexedDatabases();

    // DatabaseManagerClient
    virtual void dispatchDidModifyOrigin(const WebCore::SecurityOriginData&);
    virtual void dispatchDidModifyDatabase(const WebCore::SecurityOriginData&, const WTF::String& databaseName);

private:
    WebDatabaseManager();
    ~WebDatabaseManager();

    ULONG m_refCount { 0 };
};

void WebKitInitializeWebDatabasesIfNecessary();