/* * Copyright (C) 2010 Google 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: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 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. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "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 THE COPYRIGHT * OWNER 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. */ #ifndef AbstractWorker_h #define AbstractWorker_h #include "bindings/v8/ScriptWrappable.h" #include "core/dom/ActiveDOMObject.h" #include "core/events/EventListener.h" #include "core/events/EventTarget.h" #include "heap/Handle.h" #include "wtf/PassRefPtr.h" #include "wtf/RefCounted.h" #include "wtf/RefPtr.h" #include "wtf/text/AtomicStringHash.h" namespace WebCore { class ExceptionState; class KURL; class ExecutionContext; class AbstractWorker : public RefCountedWillBeRefCountedGarbageCollected<AbstractWorker>, public EventTargetWithInlineData, public ActiveDOMObject { DEFINE_EVENT_TARGET_REFCOUNTING(RefCountedWillBeRefCountedGarbageCollected<AbstractWorker>); public: // EventTarget APIs virtual ExecutionContext* executionContext() const OVERRIDE FINAL { return ActiveDOMObject::executionContext(); } DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(error); AbstractWorker(ExecutionContext*); virtual ~AbstractWorker(); virtual void trace(Visitor*) { } protected: // Helper function that converts a URL to an absolute URL and checks the result for validity. KURL resolveURL(const String& url, ExceptionState&); intptr_t asID() const { return reinterpret_cast<intptr_t>(this); } }; } // namespace WebCore #endif // AbstractWorker_h