1 /* 2 * Copyright (C) 2008 Apple 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 APPLE 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 APPLE 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 #ifndef StorageNamespace_h 27 #define StorageNamespace_h 28 29 #if ENABLE(DOM_STORAGE) 30 31 #include "PlatformString.h" 32 33 #include <wtf/PassRefPtr.h> 34 #include <wtf/RefCounted.h> 35 36 namespace WebCore { 37 38 class Page; 39 class SecurityOrigin; 40 class StorageArea; 41 42 // This interface is required for Chromium since these actions need to be proxied between processes. 43 class StorageNamespace : public RefCounted<StorageNamespace> { 44 public: 45 static PassRefPtr<StorageNamespace> localStorageNamespace(const String& path, unsigned quota); 46 static PassRefPtr<StorageNamespace> sessionStorageNamespace(Page*, unsigned quota); 47 ~StorageNamespace()48 virtual ~StorageNamespace() { } 49 virtual PassRefPtr<StorageArea> storageArea(PassRefPtr<SecurityOrigin>) = 0; 50 virtual PassRefPtr<StorageNamespace> copy() = 0; 51 virtual void close() = 0; 52 virtual void unlock() = 0; 53 virtual void clearOriginForDeletion(SecurityOrigin*) = 0; 54 virtual void clearAllOriginsForDeletion() = 0; 55 virtual void sync() = 0; 56 #ifdef ANDROID 57 virtual void clear(Page*) = 0; 58 #endif 59 }; 60 61 } // namespace WebCore 62 63 #endif // ENABLE(DOM_STORAGE) 64 65 #endif // StorageNamespace_h 66