(NOT FOR REVIEW) Distinguish between touch and touchmove handler presence

Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 1422 matching lines @@
     startPageScaleAnimation(scroll, false, scale, multipleTargetsZoomAnimationDurationInSeconds);
     return true;
 }
 
 void WebViewImpl::hasTouchEventHandlers(bool hasTouchHandlers)
 {
     if (m_client)
         m_client->hasTouchEventHandlers(hasTouchHandlers);
 }
 
+void WebViewImpl::hasTouchMoveEventHandlers(bool hasTouchMoveHandlers)
+{
+    if (m_client)
+        m_client->hasTouchMoveEventHandlers(hasTouchMoveHandlers);
+}
+
 bool WebViewImpl::hasTouchEventHandlersAt(const WebPoint& point)
 {
     // FIXME: Implement this. Note that the point must be divided by pageScaleFactor.
     return true;
 }
 
 #if !OS(MACOSX)
 // Mac has no way to open a context menu based on a keyboard event.
 bool WebViewImpl::sendContextMenuEvent(const WebKeyboardEvent& event)
 {
@@ skipping 2959 matching lines @@
     if (m_pageColorOverlay)
         m_pageColorOverlay->update();
     if (InspectorOverlayImpl* overlay = inspectorOverlay()) {
         PageOverlay* inspectorPageOverlay = overlay->pageOverlay();
         if (inspectorPageOverlay)
             inspectorPageOverlay->update();
     }
 }
 
 } // namespace blink