Move rendering/RenderObject to layout/LayoutObject.

Source/modules/accessibility/AXTableColumn.cpp

Index: Source/modules/accessibility/AXTableColumn.cpp
diff --git a/Source/modules/accessibility/AXTableColumn.cpp b/Source/modules/accessibility/AXTableColumn.cpp
index 3e23310bb28a1dd7b4eb2b79b1776415d975b3d5..556b19919c7dc4cba15e26d1a08e76979f028084 100644
--- a/Source/modules/accessibility/AXTableColumn.cpp
+++ b/Source/modules/accessibility/AXTableColumn.cpp
@@ -71,7 +71,7 @@ void AXTableColumn::headerObjectsForColumn(AccessibilityChildrenVector& headers)
     if (!m_parent)
         return;
 
-    RenderObject* renderer = m_parent->renderer();
+    LayoutObject* renderer = m_parent->renderer();
     if (!renderer)
         return;
 
@@ -121,7 +121,7 @@ AXObject* AXTableColumn::headerObject()
     if (!m_parent)
         return 0;
 
-    RenderObject* renderer = m_parent->renderer();
+    LayoutObject* renderer = m_parent->renderer();
     if (!renderer)
         return 0;