2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
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11 * documentation and/or other materials provided with the distribution.
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20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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29 #if ENABLE(DOM_STORAGE)
34 #include "StorageArea.h"
35 #include "PlatformString.h"
36 #include <wtf/PassRefPtr.h>
40 PassRefPtr<Storage> Storage::create(Frame* frame, PassRefPtr<StorageArea> storageArea)
42 return adoptRef(new Storage(frame, storageArea));
45 Storage::Storage(Frame* frame, PassRefPtr<StorageArea> storageArea)
47 , m_storageArea(storageArea)
50 ASSERT(m_storageArea);
57 unsigned Storage::length() const
59 if (!m_frame || !m_frame->page() || m_frame->page()->settings()->privateBrowsingEnabled())
62 return m_storageArea->length(m_frame);
65 String Storage::key(unsigned index) const
67 if (!m_frame || !m_frame->page() || m_frame->page()->settings()->privateBrowsingEnabled())
70 return m_storageArea->key(index, m_frame);
73 String Storage::getItem(const String& key) const
75 if (!m_frame || !m_frame->page() || m_frame->page()->settings()->privateBrowsingEnabled())
78 return m_storageArea->getItem(key, m_frame);
81 void Storage::setItem(const String& key, const String& value, ExceptionCode& ec)
87 m_storageArea->setItem(key, value, ec, m_frame);
90 void Storage::removeItem(const String& key)
95 m_storageArea->removeItem(key, m_frame);
103 m_storageArea->clear(m_frame);
106 bool Storage::contains(const String& key) const
108 if (!m_frame || !m_frame->page() || m_frame->page()->settings()->privateBrowsingEnabled())
111 return m_storageArea->contains(key, m_frame);
116 #endif // ENABLE(DOM_STORAGE)