Source/modules/indexeddb/PageGroupIndexedDatabase.cpp

/*
 * Copyright (C) 2012, Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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#include "config.h"
#include "modules/indexeddb/PageGroupIndexedDatabase.h"

#include "core/page/PageGroup.h"
#include "modules/indexeddb/IDBFactoryBackendInterface.h"

namespace WebCore {

PageGroupIndexedDatabase::PageGroupIndexedDatabase()
{
}

PageGroupIndexedDatabase::~PageGroupIndexedDatabase()
{
}

const char* PageGroupIndexedDatabase::supplementName()
{
    return "PageGroupIndexedDatabase";
}

PageGroupIndexedDatabase* PageGroupIndexedDatabase::from(PageGroup& group)
{
    PageGroupIndexedDatabase* supplement = static_cast<PageGroupIndexedDatabase*>(Supplement<PageGroup>::from(&group, supplementName()));
    if (!supplement) {
        supplement = new PageGroupIndexedDatabase();
        provideTo(&group, supplementName(), adoptPtr(supplement));
    }
    return supplement;
}

IDBFactoryBackendInterface* PageGroupIndexedDatabase::factoryBackend()
{
    // Do not add page setting based access control here since this object is shared by all pages in
    // the group and having per-page controls is misleading.
    if (!m_factoryBackend)
        m_factoryBackend = IDBFactoryBackendInterface::create();
    return m_factoryBackend.get();
}

} // namespace WebCore