Minor cleanup in EventHandler::dragHysteresisExceeded.

Source/core/page/EventHandler.cpp

 /*
  * 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
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 2993 matching lines @@
     }
     if (event->type() == EventTypeNames::keypress) {
         m_frame->editor().handleKeyboardEvent(event);
         if (event->defaultHandled())
             return;
         if (event->charCode() == ' ')
             defaultSpaceEventHandler(event);
     }
 }
 
-bool EventHandler::dragHysteresisExceeded(const IntPoint& floatDragViewportLocation) const
+bool EventHandler::dragHysteresisExceeded(const FloatPoint& floatDragViewportLocation) const
 {
-    FloatPoint dragViewportLocation(floatDragViewportLocation.x(), floatDragViewportLocation.y());
-    return dragHysteresisExceeded(dragViewportLocation);
+    return dragHysteresisExceeded(flooredIntPoint(floatDragViewportLocation));
 }
 
-bool EventHandler::dragHysteresisExceeded(const FloatPoint& dragViewportLocation) const
+bool EventHandler::dragHysteresisExceeded(const IntPoint& dragViewportLocation) const
 {
     FrameView* view = m_frame->view();
     if (!view)
         return false;
-    IntPoint dragLocation = view->windowToContents(flooredIntPoint(dragViewportLocation));
+    IntPoint dragLocation = view->windowToContents(dragViewportLocation);
     IntSize delta = dragLocation - m_mouseDownPos;
 
     int threshold = GeneralDragHysteresis;
     switch (dragState().m_dragType) {
     case DragSourceActionSelection:
         threshold = TextDragHysteresis;
         break;
     case DragSourceActionImage:
         threshold = ImageDragHysteresis;
         break;
@@ skipping 728 matching lines @@
 unsigned EventHandler::accessKeyModifiers()
 {
 #if OS(MACOSX)
     return PlatformEvent::CtrlKey | PlatformEvent::AltKey;
 #else
     return PlatformEvent::AltKey;
 #endif
 }
 
 } // namespace WebCore