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 "core/storage/StorageNamespace.h" 28 29 #include "core/storage/StorageArea.h" 30 #include "platform/weborigin/SecurityOrigin.h" 31 #include "public/platform/Platform.h" 32 #include "public/platform/WebStorageArea.h" 33 #include "public/platform/WebStorageNamespace.h" 34 #include "wtf/MainThread.h" 35 36 namespace blink { 37 38 StorageNamespace::StorageNamespace(PassOwnPtr<WebStorageNamespace> webStorageNamespace) 39 : m_webStorageNamespace(webStorageNamespace) 40 { 41 } 42 43 StorageNamespace::~StorageNamespace() 44 { 45 } 46 47 PassOwnPtrWillBeRawPtr<StorageArea> StorageNamespace::localStorageArea(SecurityOrigin* origin) 48 { 49 ASSERT(isMainThread()); 50 static WebStorageNamespace* localStorageNamespace = 0; 51 if (!localStorageNamespace) 52 localStorageNamespace = Platform::current()->createLocalStorageNamespace(); 53 return StorageArea::create(adoptPtr(localStorageNamespace->createStorageArea(origin->toString())), LocalStorage); 54 } 55 56 PassOwnPtrWillBeRawPtr<StorageArea> StorageNamespace::storageArea(SecurityOrigin* origin) 57 { 58 return StorageArea::create(adoptPtr(m_webStorageNamespace->createStorageArea(origin->toString())), SessionStorage); 59 } 60 61 bool StorageNamespace::isSameNamespace(const WebStorageNamespace& sessionNamespace) const 62 { 63 return m_webStorageNamespace && m_webStorageNamespace->isSameNamespace(sessionNamespace); 64 } 65 66 } // namespace blink 67