1 /* 2 * Copyright (C) 2012, 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 are met: 6 * 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. AND ITS CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 23 * DAMAGE. 24 */ 25 26 #include "config.h" 27 #include "modules/indexeddb/PageGroupIndexedDatabase.h" 28 29 #include "core/page/PageGroup.h" 30 #include "modules/indexeddb/IDBFactoryBackendInterface.h" 31 32 namespace WebCore { 33 34 PageGroupIndexedDatabase::PageGroupIndexedDatabase() 35 { 36 } 37 38 PageGroupIndexedDatabase::~PageGroupIndexedDatabase() 39 { 40 } 41 42 const char* PageGroupIndexedDatabase::supplementName() 43 { 44 return "PageGroupIndexedDatabase"; 45 } 46 47 PageGroupIndexedDatabase* PageGroupIndexedDatabase::from(PageGroup& group) 48 { 49 PageGroupIndexedDatabase* supplement = static_cast<PageGroupIndexedDatabase*>(Supplement<PageGroup>::from(&group, supplementName())); 50 if (!supplement) { 51 supplement = new PageGroupIndexedDatabase(); 52 provideTo(&group, supplementName(), adoptPtr(supplement)); 53 } 54 return supplement; 55 } 56 57 IDBFactoryBackendInterface* PageGroupIndexedDatabase::factoryBackend() 58 { 59 // Do not add page setting based access control here since this object is shared by all pages in 60 // the group and having per-page controls is misleading. 61 if (!m_factoryBackend) 62 m_factoryBackend = IDBFactoryBackendInterface::create(); 63 return m_factoryBackend.get(); 64 } 65 66 } // namespace WebCore 67