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#ifndef NavigatorStorageQuota_h 32#define NavigatorStorageQuota_h 33 34#if ENABLE(QUOTA) 35 36#include "DOMWindowProperty.h" 37#include "Supplementable.h" 38 39namespace WebCore { 40 41class Frame; 42class StorageQuota; 43class Navigator; 44 45class NavigatorStorageQuota : public Supplement<Navigator>, public DOMWindowProperty { 46public: 47 explicit NavigatorStorageQuota(Frame*); 48 virtual ~NavigatorStorageQuota(); 49 static NavigatorStorageQuota* from(Navigator*); 50 51 static StorageQuota* webkitTemporaryStorage(Navigator*); 52 static StorageQuota* webkitPersistentStorage(Navigator*); 53 StorageQuota* webkitTemporaryStorage() const; 54 StorageQuota* webkitPersistentStorage() const; 55 56private: 57 static const char* supplementName(); 58 59 mutable RefPtr<StorageQuota> m_temporaryStorage; 60 mutable RefPtr<StorageQuota> m_persistentStorage; 61}; 62 63} // namespace WebCore 64 65#endif // ENABLE(QUOTA) 66 67#endif // NavigatorStorageQuota_h 68