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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
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 "web/StorageClientImpl.h"
28 
29 #include "core/storage/StorageNamespace.h"
30 #include "public/platform/WebStorageNamespace.h"
31 #include "public/web/WebPermissionClient.h"
32 #include "public/web/WebViewClient.h"
33 #include "web/WebLocalFrameImpl.h"
34 #include "web/WebViewImpl.h"
35 
36 namespace blink {
37 
StorageClientImpl(WebViewImpl * webView)38 StorageClientImpl::StorageClientImpl(WebViewImpl* webView)
39     : m_webView(webView)
40 {
41 }
42 
createSessionStorageNamespace()43 PassOwnPtr<StorageNamespace> StorageClientImpl::createSessionStorageNamespace()
44 {
45     return adoptPtr(new StorageNamespace(adoptPtr(m_webView->client()->createSessionStorageNamespace())));
46 }
47 
canAccessStorage(LocalFrame * frame,StorageType type) const48 bool StorageClientImpl::canAccessStorage(LocalFrame* frame, StorageType type) const
49 {
50     WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(frame);
51     return !webFrame->permissionClient() || webFrame->permissionClient()->allowStorage(type == LocalStorage);
52 }
53 
54 } // namespace blink
55