1/* 2 * Copyright (C) 2013 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 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#include "WorkerNavigatorStorageQuota.h" 33 34#if ENABLE(QUOTA) 35 36#include "StorageQuota.h" 37#include "WorkerNavigator.h" 38 39namespace WebCore { 40 41WorkerNavigatorStorageQuota::WorkerNavigatorStorageQuota() 42{ 43} 44 45WorkerNavigatorStorageQuota::~WorkerNavigatorStorageQuota() 46{ 47} 48 49const char* WorkerNavigatorStorageQuota::supplementName() 50{ 51 return "WorkerNavigatorStorageQuota"; 52} 53 54WorkerNavigatorStorageQuota* WorkerNavigatorStorageQuota::from(WorkerNavigator* navigator) 55{ 56 WorkerNavigatorStorageQuota* supplement = static_cast<WorkerNavigatorStorageQuota*>(Supplement<WorkerNavigator>::from(navigator, supplementName())); 57 if (!supplement) { 58 auto newSupplement = std::make_unique<WorkerNavigatorStorageQuota>(window); 59 supplement = newSupplement.get(); 60 provideTo(navigator, supplementName(), WTF::move(newSupplement)); 61 } 62 return supplement; 63} 64 65StorageQuota* WorkerNavigatorStorageQuota::webkitTemporaryStorage(WorkerNavigator* navigator) 66{ 67 return WorkerNavigatorStorageQuota::from(navigator)->webkitTemporaryStorage(); 68} 69 70StorageQuota* WorkerNavigatorStorageQuota::webkitPersistentStorage(WorkerNavigator* navigator) 71{ 72 return WorkerNavigatorStorageQuota::from(navigator)->webkitPersistentStorage(); 73} 74 75StorageQuota* WorkerNavigatorStorageQuota::webkitTemporaryStorage() const 76{ 77 if (!m_temporaryStorage) 78 m_temporaryStorage = StorageQuota::create(StorageQuota::Temporary); 79 return m_temporaryStorage.get(); 80} 81 82StorageQuota* WorkerNavigatorStorageQuota::webkitPersistentStorage() const 83{ 84 if (!m_persistentStorage) 85 m_persistentStorage = StorageQuota::create(StorageQuota::Persistent); 86 return m_persistentStorage.get(); 87} 88 89} // namespace WebCore 90 91#endif // ENABLE(QUOTA) 92