Revert 158219 "Move dom/*Event* to events to match the DOM vs. E..."

Source/core/events/DocumentEventQueue.h

Index: Source/core/events/DocumentEventQueue.h
===================================================================
--- Source/core/events/DocumentEventQueue.h	(revision 159156)
+++ Source/core/events/DocumentEventQueue.h	(working copy)
@@ -1,77 +0,0 @@
-/*
- * 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:
- * 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 DocumentEventQueue_h
-#define DocumentEventQueue_h
-
-#include "core/events/EventQueue.h"
-#include "wtf/Forward.h"
-#include "wtf/HashSet.h"
-#include "wtf/ListHashSet.h"
-#include "wtf/OwnPtr.h"
-#include "wtf/RefCounted.h"
-
-namespace WebCore {
-
-class Event;
-class DocumentEventQueueTimer;
-class Node;
-class ScriptExecutionContext;
-
-class DocumentEventQueue : public RefCounted<DocumentEventQueue>, public EventQueue {
-public:
-    enum ScrollEventTargetType {
-        ScrollEventDocumentTarget,
-        ScrollEventElementTarget
-    };
-
-    static PassRefPtr<DocumentEventQueue> create(ScriptExecutionContext*);
-    virtual ~DocumentEventQueue();
-
-    // EventQueue
-    virtual bool enqueueEvent(PassRefPtr<Event>) OVERRIDE;
-    virtual bool cancelEvent(Event*) OVERRIDE;
-    virtual void close() OVERRIDE;
-
-    void enqueueOrDispatchScrollEvent(PassRefPtr<Node>, ScrollEventTargetType);
-
-private:
-    explicit DocumentEventQueue(ScriptExecutionContext*);
-
-    void pendingEventTimerFired();
-    void dispatchEvent(PassRefPtr<Event>);
-
-    OwnPtr<DocumentEventQueueTimer> m_pendingEventTimer;
-    ListHashSet<RefPtr<Event>, 16> m_queuedEvents;
-    HashSet<Node*> m_nodesWithQueuedScrollEvents;
-    bool m_isClosed;
-
-    friend class DocumentEventQueueTimer;
-};
-
-}
-
-#endif // DocumentEventQueue_h