Removed android scrolling fake mouse moves and device_supports_mouse

third_party/WebKit/Source/core/input/EventHandler.h

 /*
  * 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
@@ skipping 91 matching lines @@
   void dispatchFakeMouseMoveEventSoon();
   void dispatchFakeMouseMoveEventSoonInQuad(const FloatQuad&);
 
   HitTestResult hitTestResultAtPoint(
       const LayoutPoint&,
       HitTestRequest::HitTestRequestType hitType = HitTestRequest::ReadOnly |
                                                    HitTestRequest::Active,
       const LayoutSize& padding = LayoutSize());
 
   bool mousePressed() const { return m_mouseEventManager->mousePressed(); }
+  bool isMousePositionUnknown() const {
+    return m_mouseEventManager->isMousePositionUnknown();
+  }
 
   void setCapturingMouseEventsNode(
       Node*);  // A caller is responsible for resetting capturing node to 0.
 
   WebInputEventResult updateDragAndDrop(const PlatformMouseEvent&,
                                         DataTransfer*);
   void cancelDragAndDrop(const PlatformMouseEvent&, DataTransfer*);
   WebInputEventResult performDragAndDrop(const PlatformMouseEvent&,
                                          DataTransfer*);
   void updateDragStateAfterEditDragIfNeeded(Element* rootEditableElement);
@@ skipping 265 matching lines @@
 
   // Set on GestureTapDown if the |pointerdown| event corresponding to the
   // triggering |touchstart| event was canceled. This suppresses mouse event
   // firing for the current gesture sequence (i.e. until next GestureTapDown).
   bool m_suppressMouseEventsFromGestures;
 };
 
 }  // namespace blink
 
 #endif  // EventHandler_h