/* * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved. * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "DOMWindowWebDatabase.h" #include "DOMWindow.h" #include "Database.h" #include "DatabaseManager.h" #include "Document.h" #include "SecurityOrigin.h" namespace WebCore { ExceptionOr<RefPtr<Database>> DOMWindowWebDatabase::openDatabase(DOMWindow& window, const String& name, const String& version, const String& displayName, unsigned estimatedSize, RefPtr<DatabaseCallback>&& creationCallback) { if (!window.isCurrentlyDisplayedInFrame()) return RefPtr<Database> { nullptr }; auto& manager = DatabaseManager::singleton(); if (!manager.isAvailable()) return Exception { SecurityError }; auto* document = window.document(); if (!document) return Exception { SecurityError }; document->addConsoleMessage(MessageSource::Storage, MessageLevel::Warning, "Web SQL is deprecated. Please use IndexedDB instead."); auto& securityOrigin = document->securityOrigin(); if (!securityOrigin.canAccessDatabase(document->topOrigin())) return Exception { SecurityError }; auto result = manager.openDatabase(*window.document(), name, version, displayName, estimatedSize, WTFMove(creationCallback)); if (result.hasException()) { // FIXME: To preserve our past behavior, this discards the error string in the exception. // At a later time we may decide that we want to use the error strings, and if so we can just return the exception as is. return Exception { result.releaseException().code() }; } return RefPtr<Database> { result.releaseReturnValue() }; } } // namespace WebCore