Move rendering/RenderObject to layout/LayoutObject.

Source/core/layout/LayoutRubyBase.h

Index: Source/core/layout/LayoutRubyBase.h
diff --git a/Source/core/layout/LayoutRubyBase.h b/Source/core/layout/LayoutRubyBase.h
index 93733f5fd0633138a99f5f8f98702b87d9647613..23e77b4ae3e774be39efbb9b6646f9983d3820d8 100644
--- a/Source/core/layout/LayoutRubyBase.h
+++ b/Source/core/layout/LayoutRubyBase.h
@@ -45,9 +45,9 @@ public:
 
     virtual const char* renderName() const override { return "LayoutRubyBase (anonymous)"; }
 
-    virtual bool isOfType(RenderObjectType type) const override { return type == RenderObjectRubyBase || RenderBlockFlow::isOfType(type); }
+    virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectRubyBase || RenderBlockFlow::isOfType(type); }
 
-    virtual bool isChildAllowed(RenderObject*, RenderStyle*) const override;
+    virtual bool isChildAllowed(LayoutObject*, RenderStyle*) const override;
 
 private:
     LayoutRubyBase();
@@ -55,9 +55,9 @@ private:
     virtual ETextAlign textAlignmentForLine(bool endsWithSoftBreak) const override;
     virtual void adjustInlineDirectionLineBounds(unsigned expansionOpportunityCount, float& logicalLeft, float& logicalWidth) const override;
 
-    void moveChildren(LayoutRubyBase* toBase, RenderObject* beforeChild = 0);
-    void moveInlineChildren(LayoutRubyBase* toBase, RenderObject* beforeChild = 0);
-    void moveBlockChildren(LayoutRubyBase* toBase, RenderObject* beforeChild = 0);
+    void moveChildren(LayoutRubyBase* toBase, LayoutObject* beforeChild = 0);
+    void moveInlineChildren(LayoutRubyBase* toBase, LayoutObject* beforeChild = 0);
+    void moveBlockChildren(LayoutRubyBase* toBase, LayoutObject* beforeChild = 0);
 
     // Allow LayoutRubyRun to manipulate the children within ruby bases.
     friend class LayoutRubyRun;