Rename renderer() to layoutObject().

Source/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 104 matching lines @@
 {
     if (!m_autoscrollRenderer)
         return;
 
     LayoutObject* renderer = m_autoscrollRenderer;
 
 #if OS(WIN)
     HitTestResult hitTest = renderer->frame()->eventHandler().hitTestResultAtPoint(m_panScrollStartPos, HitTestRequest::ReadOnly | HitTestRequest::Active);
 
     if (Node* nodeAtPoint = hitTest.innerNode())
-        renderer = nodeAtPoint->renderer();
+        renderer = nodeAtPoint->layoutObject();
 #endif
 
     while (renderer && !(renderer->isBox() && toLayoutBox(renderer)->canAutoscroll()))
         renderer = renderer->parent();
     m_autoscrollRenderer = renderer && renderer->isBox() ? toLayoutBox(renderer) : nullptr;
 }
 
 void AutoscrollController::updateDragAndDrop(Node* dropTargetNode, const IntPoint& eventPosition, double eventTime)
 {
-    if (!dropTargetNode || !dropTargetNode->renderer()) {
+    if (!dropTargetNode || !dropTargetNode->layoutObject()) {
         stopAutoscroll();
         return;
     }
 
-    if (m_autoscrollRenderer && m_autoscrollRenderer->frame() != dropTargetNode->renderer()->frame())
+    if (m_autoscrollRenderer && m_autoscrollRenderer->frame() != dropTargetNode->layoutObject()->frame())
         return;
 
-    LayoutBox* scrollable = LayoutBox::findAutoscrollable(dropTargetNode->renderer());
+    LayoutBox* scrollable = LayoutBox::findAutoscrollable(dropTargetNode->layoutObject());
     if (!scrollable) {
         stopAutoscroll();
         return;
     }
 
     Page* page = scrollable->frame() ? scrollable->frame()->page() : nullptr;
     if (!page) {
         stopAutoscroll();
         return;
     }
@@ skipping 136 matching lines @@
     } else if (east)
         view->setCursor(eastPanningCursor());
     else if (west)
         view->setCursor(westPanningCursor());
     else
         view->setCursor(middlePanningCursor());
 }
 #endif
 
 } // namespace blink