Remove more mouse-specific code

sky/engine/core/page/AutoscrollController.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * 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
@@ skipping 144 matching lines @@
 
 // FIXME: This would get get better animation fidelity if it used the monotonicFrameBeginTime instead
 // of WTF::currentTime().
 void AutoscrollController::animate(double)
 {
     if (!m_autoscrollRenderer) {
         stopAutoscroll();
         return;
     }
 
-    EventHandler& eventHandler = m_autoscrollRenderer->frame()->eventHandler();
     switch (m_autoscrollType) {
     case AutoscrollForDragAndDrop:
         if (WTF::currentTime() - m_dragAndDropAutoscrollStartTime > autoscrollDelay)
             m_autoscrollRenderer->autoscroll(m_dragAndDropAutoscrollReferencePosition);
         break;
     case AutoscrollForSelection:
-        if (!eventHandler.mousePressed()) {
-            stopAutoscroll();
-            return;
-        }
-        eventHandler.updateSelectionForMouseDrag();
-        m_autoscrollRenderer->autoscroll(eventHandler.lastKnownMousePosition());
-        break;
     case NoAutoscroll:
         break;
     }
     if (m_autoscrollType != NoAutoscroll)
         m_page.chrome().scheduleAnimation();
 }
 
 void AutoscrollController::startAutoscroll()
 {
     m_page.chrome().scheduleAnimation();
 }
 
 } // namespace blink