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Side by Side Diff: webkit/api/src/WebStorageAreaImpl.h

Issue 385057: Deleted webkit/api which now lives in webkit.org (Closed)
Patch Set: Created 11 years, 1 month ago
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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 #ifndef WebStorageAreaImpl_h
32 #define WebStorageAreaImpl_h
33
34 #if ENABLE(DOM_STORAGE)
35
36 #include "StorageAreaImpl.h"
37 #include "WebStorageArea.h"
38
39 namespace WebKit {
40
41 class WebStorageAreaImpl : public WebStorageArea {
42 public:
43 WebStorageAreaImpl(PassRefPtr<WebCore::StorageArea> storageArea);
44 virtual ~WebStorageAreaImpl();
45 virtual unsigned length();
46 virtual WebString key(unsigned index);
47 virtual WebString getItem(const WebString& key);
48 virtual void setItem(const WebString& key, const WebString& value, const WebURL& url, bool& quotaException);
49 virtual void removeItem(const WebString& key, const WebURL& url);
50 virtual void clear(const WebURL& url);
51
52 // For storage events in single-process mode and test shell.
53 static const WebURL* currentStorageEventURL() { return storageEventURL; }
54
55 private:
56 class ScopedStorageEventURL {
57 public:
58 ScopedStorageEventURL(const WebURL& url)
59 {
60 // FIXME: Once storage events are fired async in WebKit (as they should
61 // be) this can be ASSERTed to be 0 rather than saved.
62 m_existingStorageEventURL = storageEventURL;
63 storageEventURL = &url;
64 }
65 ~ScopedStorageEventURL()
66 {
67 storageEventURL = m_existingStorageEventURL;
68 }
69
70 private:
71 const WebURL* m_existingStorageEventURL;
72 };
73
74 static const WebURL* storageEventURL;
75
76 RefPtr<WebCore::StorageArea> m_storageArea;
77 };
78
79 } // namespace WebKit
80
81 #endif // ENABLE(DOM_STORAGE)
82
83 #endif // WebStorageAreaImpl_h
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