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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "StorageNamespaceProxy.h"
28
29 #if ENABLE(DOM_STORAGE)
30
31 #include "Chrome.h"
32 #include "ChromeClientImpl.h"
33 #include "Page.h"
34 #include "SecurityOrigin.h"
35 #include "StorageAreaProxy.h"
36 #include "WebKit.h"
37 #include "WebKitClient.h"
38 #include "WebStorageNamespace.h"
39 #include "WebString.h"
40 #include "WebViewClient.h"
41 #include "WebViewImpl.h"
42
43 namespace WebCore {
44
localStorageNamespace(const String & path,unsigned quota)45 PassRefPtr<StorageNamespace> StorageNamespace::localStorageNamespace(const String& path, unsigned quota)
46 {
47 return adoptRef(new StorageNamespaceProxy(WebKit::webKitClient()->createLocalStorageNamespace(path, quota), LocalStorage));
48 }
49
sessionStorageNamespace(Page * page,unsigned quota)50 PassRefPtr<StorageNamespace> StorageNamespace::sessionStorageNamespace(Page* page, unsigned quota)
51 {
52 WebKit::WebViewClient* webViewClient = static_cast<WebKit::WebViewImpl*>(page->chrome()->client()->webView())->client();
53 return adoptRef(new StorageNamespaceProxy(webViewClient->createSessionStorageNamespace(quota), SessionStorage));
54 }
55
StorageNamespaceProxy(WebKit::WebStorageNamespace * storageNamespace,StorageType storageType)56 StorageNamespaceProxy::StorageNamespaceProxy(WebKit::WebStorageNamespace* storageNamespace, StorageType storageType)
57 : m_storageNamespace(storageNamespace)
58 , m_storageType(storageType)
59 {
60 }
61
~StorageNamespaceProxy()62 StorageNamespaceProxy::~StorageNamespaceProxy()
63 {
64 }
65
copy()66 PassRefPtr<StorageNamespace> StorageNamespaceProxy::copy()
67 {
68 ASSERT(m_storageType == SessionStorage);
69 WebKit::WebStorageNamespace* newNamespace = m_storageNamespace->copy();
70 // Some embedders hook into WebViewClient::createView to make the copy of
71 // session storage and then return the object lazily. Other embedders
72 // choose to make the copy now and return a pointer immediately. So handle
73 // both cases.
74 if (!newNamespace)
75 return 0;
76 return adoptRef(new StorageNamespaceProxy(newNamespace, m_storageType));
77 }
78
storageArea(PassRefPtr<SecurityOrigin> origin)79 PassRefPtr<StorageArea> StorageNamespaceProxy::storageArea(PassRefPtr<SecurityOrigin> origin)
80 {
81 return adoptRef(new StorageAreaProxy(m_storageNamespace->createStorageArea(origin->toString()), m_storageType));
82 }
83
close()84 void StorageNamespaceProxy::close()
85 {
86 m_storageNamespace->close();
87 }
88
unlock()89 void StorageNamespaceProxy::unlock()
90 {
91 // FIXME: Implement.
92 }
93
clearOriginForDeletion(SecurityOrigin * origin)94 void StorageNamespaceProxy::clearOriginForDeletion(SecurityOrigin* origin)
95 {
96 ASSERT_NOT_REACHED();
97 }
98
clearAllOriginsForDeletion()99 void StorageNamespaceProxy::clearAllOriginsForDeletion()
100 {
101 ASSERT_NOT_REACHED();
102 }
103
sync()104 void StorageNamespaceProxy::sync()
105 {
106 ASSERT_NOT_REACHED();
107 }
108
109 } // namespace WebCore
110
111 #endif // ENABLE(DOM_STORAGE)
112