1 /* 2 * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved. 3 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #include "config.h" 28 29 #include "modules/webdatabase/DOMWindowWebDatabase.h" 30 31 #include "RuntimeEnabledFeatures.h" 32 #include "bindings/v8/ExceptionState.h" 33 #include "core/dom/Document.h" 34 #include "core/dom/ExceptionCode.h" 35 #include "core/page/DOMWindow.h" 36 #include "core/page/Frame.h" 37 #include "modules/webdatabase/Database.h" 38 #include "modules/webdatabase/DatabaseCallback.h" 39 #include "modules/webdatabase/DatabaseManager.h" 40 #include "weborigin/SecurityOrigin.h" 41 42 namespace WebCore { 43 44 PassRefPtr<Database> DOMWindowWebDatabase::openDatabase(DOMWindow* window, const String& name, const String& version, const String& displayName, unsigned long estimatedSize, PassRefPtr<DatabaseCallback> creationCallback, ExceptionState& es) 45 { 46 if (!window->isCurrentlyDisplayedInFrame()) 47 return 0; 48 49 RefPtr<Database> database = 0; 50 DatabaseManager& dbManager = DatabaseManager::manager(); 51 DatabaseError error = DatabaseError::None; 52 if (RuntimeEnabledFeatures::databaseEnabled() && window->document()->securityOrigin()->canAccessDatabase()) { 53 database = dbManager.openDatabase(window->document(), name, version, displayName, estimatedSize, creationCallback, error); 54 ASSERT(database || error != DatabaseError::None); 55 if (error != DatabaseError::None) 56 es.throwDOMException(DatabaseManager::exceptionCodeForDatabaseError(error)); 57 } else { 58 es.throwDOMException(SecurityError); 59 } 60 61 return database; 62 } 63 64 } // namespace WebCore 65
