1/*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "WebStorageEventDispatcherImpl.h"
33
34#if ENABLE(DOM_STORAGE)
35
36#include "KURL.h"
37#include "SecurityOrigin.h"
38
39#include "WebStorageAreaImpl.h"
40#include "WebURL.h"
41
42namespace WebKit {
43
44extern const char* pageGroupName;
45
46WebStorageEventDispatcher* WebStorageEventDispatcher::create()
47{
48    return new WebStorageEventDispatcherImpl();
49}
50
51WebStorageEventDispatcherImpl::WebStorageEventDispatcherImpl()
52    : m_eventDispatcher(new WebCore::StorageEventDispatcherImpl(pageGroupName))
53{
54    ASSERT(m_eventDispatcher);
55}
56
57void WebStorageEventDispatcherImpl::dispatchStorageEvent(const WebString& key, const WebString& oldValue,
58                                                         const WebString& newValue, const WebString& origin,
59                                                         const WebURL& passedInURL, bool isLocalStorage)
60{
61    // Hack for single-process mode and test shell.
62    const WebURL* storageAreaImplURL = WebStorageAreaImpl::currentStorageEventURL();
63    const WebURL& url = storageAreaImplURL ? *storageAreaImplURL : passedInURL;
64
65    WebCore::StorageType storageType = isLocalStorage ? WebCore::LocalStorage : WebCore::SessionStorage;
66    RefPtr<WebCore::SecurityOrigin> securityOrigin = WebCore::SecurityOrigin::createFromString(origin);
67    m_eventDispatcher->dispatchStorageEvent(key, oldValue, newValue, securityOrigin.get(), url, storageType);
68}
69
70} // namespace WebKit
71
72#endif // ENABLE(DOM_STORAGE)
73