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diff --git a/Tools/DumpRenderTree/chromium/TestRunner/src/Task.h b/Tools/DumpRenderTree/chromium/TestRunner/src/Task.h
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-/*
- * 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 Task_h
-#define Task_h
-
-#include "webkit/support/webkit_support.h"
-#include <wtf/OwnPtr.h>
-#include <wtf/Vector.h>
-
-class TaskList;
-
-// WebTask represents a task which can run by postTask() or postDelayedTask().
-// it is named "WebTask", not "Task", to avoid conflist with base/task.h.
-class WebTask : public webkit_support::TaskAdaptor {
-public:
- WebTask(TaskList*);
- // The main code of this task.
- // An implementation of run() should return immediately if cancel() was called.
- virtual void run() = 0;
- virtual void cancel() = 0;
- virtual ~WebTask();
-
-private:
- virtual void Run() { run(); }
-
-protected:
- TaskList* m_taskList;
-};
-
-class TaskList {
-public:
- TaskList() { }
- ~TaskList() { revokeAll(); }
- void registerTask(WebTask* task) { m_tasks.append(task); }
- void unregisterTask(WebTask*);
- void revokeAll();
-
-private:
- Vector<WebTask*> m_tasks;
-};
-
-// A task containing an object pointer of class T. Is is supposed that
-// runifValid() calls a member function of the object pointer.
-// Class T must have "TaskList* taskList()".
-template<class T> class MethodTask: public WebTask {
-public:
- MethodTask(T* object): WebTask(object->taskList()), m_object(object) { }
- virtual void run()
- {
- if (m_object)
- runIfValid();
- }
- virtual void cancel()
- {
- m_object = 0;
- m_taskList->unregisterTask(this);
- m_taskList = 0;
- }
- virtual void runIfValid() = 0;
-
-protected:
- T* m_object;
-};
-
-void postTask(WebTask*);
-void postDelayedTask(WebTask*, int64_t ms);
-
-#endif // Task_h