/* | |
* Copyright (C) 2008 Apple 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. | |
* | |
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
#ifndef StorageArea_h | |
#define StorageArea_h | |
#if ENABLE(DOM_STORAGE) | |
#include "PlatformString.h" | |
#include <wtf/PassRefPtr.h> | |
#include <wtf/RefCounted.h> | |
namespace WebCore { | |
class Frame; | |
class SecurityOrigin; | |
class StorageSyncManager; | |
typedef int ExceptionCode; | |
enum StorageType { LocalStorage, SessionStorage }; | |
// This interface is required for Chromium since these actions need to be proxied between processes. | |
class StorageArea : public RefCounted<StorageArea> { | |
public: | |
virtual ~StorageArea() { } | |
// The HTML5 DOM Storage API | |
virtual unsigned length() const = 0; | |
virtual String key(unsigned index) const = 0; | |
virtual String getItem(const String& key) const = 0; | |
virtual String setItem(const String& key, const String& value, ExceptionCode& ec, Frame* sourceFrame) = 0; | |
virtual String removeItem(const String& key, Frame* sourceFrame) = 0; | |
virtual bool clear(Frame* sourceFrame) = 0; | |
virtual bool contains(const String& key) const = 0; | |
}; | |
} // namespace WebCore | |
#endif // ENABLE(DOM_STORAGE) | |
#endif // StorageArea_h |