Source/WebKit/chromium/public/WebStorageEventDispatcher.h

/*
 * Copyright (C) 2009 Google 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 */

#ifndef WebStorageEventDispatcher_h
#define WebStorageEventDispatcher_h

#include "WebString.h"

namespace WebKit {

class WebURL;

// This is used to dispatch storage events to all pages.
// FIXME: Make this (or something) work for SessionStorage!
class WebStorageEventDispatcher {
public:
    WEBKIT_API static WebStorageEventDispatcher* create();

    virtual ~WebStorageEventDispatcher() { }

    // Dispatch the actual event.  Doesn't yet work for SessionStorage.
    virtual void dispatchStorageEvent(const WebString& key, const WebString& oldValue,
                                      const WebString& newValue, const WebString& origin,
                                      const WebURL& url, bool isLocalStorage) = 0;
};

} // namespace WebKit

#endif // WebStorageEventDispatcher_h