/* * Copyright (C) 2008 Apple Inc. All Rights Reserved. * * 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. */ #pragma once #include "ContextDestructionObserver.h" #include "ExceptionOr.h" #include <wtf/Forward.h> #include <wtf/RefCounted.h> #include <wtf/UniqueRef.h> #include <wtf/Vector.h> #include <wtf/WeakPtr.h> namespace WebCore { class ScriptExecutionContext; class ServiceWorkerContainer; class NavigatorBase : public RefCounted<NavigatorBase>, public ContextDestructionObserver, public CanMakeWeakPtr<NavigatorBase> { public: virtual ~NavigatorBase(); static String appName(); String appVersion() const; virtual const String& userAgent() const = 0; virtual String platform() const; static String appCodeName(); static String product(); static String productSub(); static String vendor(); static String vendorSub(); virtual bool onLine() const = 0; static String language(); static Vector<String> languages(); protected: explicit NavigatorBase(ScriptExecutionContext*); #if ENABLE(SERVICE_WORKER) public: ServiceWorkerContainer& serviceWorker(); ExceptionOr<ServiceWorkerContainer&> serviceWorker(ScriptExecutionContext&); private: std::unique_ptr<ServiceWorkerContainer> m_serviceWorkerContainer; #endif }; } // namespace WebCore