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-rw-r--r--chromium/third_party/WebKit/Source/web/StorageAreaProxy.h82
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diff --git a/chromium/third_party/WebKit/Source/web/StorageAreaProxy.h b/chromium/third_party/WebKit/Source/web/StorageAreaProxy.h
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--- a/chromium/third_party/WebKit/Source/web/StorageAreaProxy.h
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-/*
- * Copyright (C) 2009 Google Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef StorageAreaProxy_h
-#define StorageAreaProxy_h
-
-#include "core/storage/StorageArea.h"
-
-namespace blink {
-class WebStorageArea;
-class WebStorageNamespace;
-}
-
-namespace WebCore {
-
-class ExceptionState;
-class Frame;
-class KURL;
-class Page;
-class SecurityOrigin;
-class Storage;
-
-class StorageAreaProxy : public StorageArea {
-public:
- StorageAreaProxy(PassOwnPtr<blink::WebStorageArea>, StorageType);
- virtual ~StorageAreaProxy();
-
- // The HTML5 DOM Storage API
- virtual unsigned length(ExceptionState&, Frame* sourceFrame);
- virtual String key(unsigned index, ExceptionState&, Frame* sourceFrame);
- virtual String getItem(const String& key, ExceptionState&, Frame* sourceFrame);
- virtual void setItem(const String& key, const String& value, ExceptionState&, Frame* sourceFrame);
- virtual void removeItem(const String& key, ExceptionState&, Frame* sourceFrame);
- virtual void clear(ExceptionState&, Frame* sourceFrame);
- virtual bool contains(const String& key, ExceptionState&, Frame* sourceFrame);
-
- virtual bool canAccessStorage(Frame*);
-
- virtual size_t memoryBytesUsedByCache();
-
- static void dispatchLocalStorageEvent(
- const String& key, const String& oldValue, const String& newValue,
- SecurityOrigin*, const KURL& pageURL, blink::WebStorageArea* sourceAreaInstance, bool originatedInProcess);
- static void dispatchSessionStorageEvent(
- const String& key, const String& oldValue, const String& newValue,
- SecurityOrigin*, const KURL& pageURL, const blink::WebStorageNamespace&,
- blink::WebStorageArea* sourceAreaInstance, bool originatedInProcess);
-
-private:
- static bool isEventSource(Storage*, blink::WebStorageArea* sourceAreaInstance);
-
- OwnPtr<blink::WebStorageArea> m_storageArea;
- StorageType m_storageType;
- mutable bool m_canAccessStorageCachedResult;
- mutable Frame* m_canAccessStorageCachedFrame;
-};
-
-} // namespace WebCore
-
-#endif // StorageAreaProxy_h