Remove more scrolling code from Sky

sky/engine/core/page/AutoscrollController.h

Index: sky/engine/core/page/AutoscrollController.h
diff --git a/sky/engine/core/page/AutoscrollController.h b/sky/engine/core/page/AutoscrollController.h
deleted file mode 100644
index 73b9d6d5971a439c7624b3910c1fdcf322c5699e..0000000000000000000000000000000000000000
--- a/sky/engine/core/page/AutoscrollController.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2006, 2007, 2009, 2010, 2011 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 SKY_ENGINE_CORE_PAGE_AUTOSCROLLCONTROLLER_H_
-#define SKY_ENGINE_CORE_PAGE_AUTOSCROLLCONTROLLER_H_
-
-#include "sky/engine/platform/geometry/IntPoint.h"
-#include "sky/engine/wtf/PassOwnPtr.h"
-
-namespace blink {
-
-class EventHandler;
-class LocalFrame;
-class FrameView;
-class Node;
-class Page;
-class RenderBox;
-class RenderObject;
-
-enum AutoscrollType {
-    NoAutoscroll,
-    AutoscrollForDragAndDrop,
-    AutoscrollForSelection,
-};
-
-// AutscrollController handels autoscroll and pan scroll for EventHandler.
-class AutoscrollController {
-public:
-    static PassOwnPtr<AutoscrollController> create(Page&);
-
-    void animate(double monotonicFrameBeginTime);
-    bool autoscrollInProgress() const;
-    bool autoscrollInProgress(const RenderBox*) const;
-    void startAutoscrollForSelection(RenderObject*);
-    void stopAutoscroll();
-    void stopAutoscrollIfNeeded(RenderObject*);
-    void updateAutoscrollRenderer();
-    void updateDragAndDrop(Node* targetNode, const IntPoint& eventPosition, double eventTime);
-
-private:
-    explicit AutoscrollController(Page&);
-
-    void startAutoscroll();
-
-    Page& m_page;
-    RenderBox* m_autoscrollRenderer;
-    AutoscrollType m_autoscrollType;
-    IntPoint m_dragAndDropAutoscrollReferencePosition;
-    double m_dragAndDropAutoscrollStartTime;
-};
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_CORE_PAGE_AUTOSCROLLCONTROLLER_H_