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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 
     38 StorageClientImpl::StorageClientImpl(WebViewImpl* webView)
     39     : m_webView(webView)
     40 {
     41 }
     42 
     43 PassOwnPtr<WebCore::StorageNamespace> StorageClientImpl::createSessionStorageNamespace()
     44 {
     45     return adoptPtr(new WebCore::StorageNamespace(adoptPtr(m_webView->client()->createSessionStorageNamespace())));
     46 }
     47 
     48 bool StorageClientImpl::canAccessStorage(WebCore::LocalFrame* frame, WebCore::StorageType type) const
     49 {
     50     WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(frame);
     51     return !webFrame->permissionClient() || webFrame->permissionClient()->allowStorage(type == WebCore::LocalStorage);
     52 }
     53 
     54 } // namespace blink
     55