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Diffstat (limited to 'WebCore/dom/WorkerContext.h')
-rw-r--r-- | WebCore/dom/WorkerContext.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/WebCore/dom/WorkerContext.h b/WebCore/dom/WorkerContext.h deleted file mode 100644 index 2e443d9..0000000 --- a/WebCore/dom/WorkerContext.h +++ /dev/null @@ -1,124 +0,0 @@ -/* - * 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 COMPUTER, 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 COMPUTER, 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. - * - */ - -#ifndef WorkerContext_h -#define WorkerContext_h - -#if ENABLE(WORKERS) - -#include "AtomicStringHash.h" -#include "EventListener.h" -#include "EventTarget.h" -#include "ScriptExecutionContext.h" -#include "WorkerScriptController.h" -#include <wtf/OwnPtr.h> -#include <wtf/PassRefPtr.h> -#include <wtf/RefCounted.h> -#include <wtf/RefPtr.h> - -namespace WebCore { - - class WorkerLocation; - class WorkerNavigator; - class WorkerThread; - - class WorkerContext : public RefCounted<WorkerContext>, public ScriptExecutionContext, public EventTarget { - public: - static PassRefPtr<WorkerContext> create(const KURL& url, const String& userAgent, WorkerThread* thread) - { - return adoptRef(new WorkerContext(url, userAgent, thread)); - } - - virtual ~WorkerContext(); - - virtual bool isWorkerContext() const { return true; } - - virtual ScriptExecutionContext* scriptExecutionContext() const; - - const KURL& url() const { return m_url; } - KURL completeURL(const String&) const; - - WorkerLocation* location() const { return m_location.get(); } - WorkerNavigator* navigator() const; - - WorkerScriptController* script() { return m_script.get(); } - void clearScript() { return m_script.clear(); } - WorkerThread* thread() { return m_thread; } - - bool hasPendingActivity() const; - - virtual void reportException(const String& errorMessage, int lineNumber, const String& sourceURL); - virtual void addMessage(MessageDestination, MessageSource, MessageLevel, const String& message, unsigned lineNumber, const String& sourceURL); - virtual void resourceRetrievedByXMLHttpRequest(unsigned long identifier, const ScriptString& sourceString); - - virtual WorkerContext* toWorkerContext() { return this; } - - void postMessage(const String& message); - virtual void postTask(PassRefPtr<Task>); // Executes the task on context's thread asynchronously. - void postTaskToParentContext(PassRefPtr<Task>); // Executes the task in the parent's context (and thread) asynchronously. - - virtual void addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture); - virtual void removeEventListener(const AtomicString& eventType, EventListener*, bool useCapture); - virtual bool dispatchEvent(PassRefPtr<Event>, ExceptionCode&); - - void setOnmessage(PassRefPtr<EventListener> eventListener) { m_onmessageListener = eventListener; } - EventListener* onmessage() const { return m_onmessageListener.get(); } - - typedef Vector<RefPtr<EventListener> > ListenerVector; - typedef HashMap<AtomicString, ListenerVector> EventListenersMap; - EventListenersMap& eventListeners() { return m_eventListeners; } - - using RefCounted<WorkerContext>::ref; - using RefCounted<WorkerContext>::deref; - - private: - virtual void refScriptExecutionContext() { ref(); } - virtual void derefScriptExecutionContext() { deref(); } - virtual void refEventTarget() { ref(); } - virtual void derefEventTarget() { deref(); } - - WorkerContext(const KURL&, const String&, WorkerThread*); - - virtual const KURL& virtualURL() const; - virtual KURL virtualCompleteURL(const String&) const; - - KURL m_url; - String m_userAgent; - RefPtr<WorkerLocation> m_location; - mutable RefPtr<WorkerNavigator> m_navigator; - - OwnPtr<WorkerScriptController> m_script; - WorkerThread* m_thread; - - RefPtr<EventListener> m_onmessageListener; - EventListenersMap m_eventListeners; - }; - -} // namespace WebCore - -#endif // ENABLE(WORKERS) - -#endif // WorkerContext_h |