Move rendering/RenderObject to layout/LayoutObject.

Source/core/html/shadow/SliderThumbElement.cpp

Index: Source/core/html/shadow/SliderThumbElement.cpp
diff --git a/Source/core/html/shadow/SliderThumbElement.cpp b/Source/core/html/shadow/SliderThumbElement.cpp
index 612ba1263d026f22c188e754acce8e64dbb4da28..20bf99f4bbe994eca16631ee243f495cc6028d26 100644
--- a/Source/core/html/shadow/SliderThumbElement.cpp
+++ b/Source/core/html/shadow/SliderThumbElement.cpp
@@ -81,7 +81,7 @@ void SliderThumbElement::setPositionFromValue()
         renderer()->setNeedsLayoutAndFullPaintInvalidation();
 }
 
-RenderObject* SliderThumbElement::createRenderer(RenderStyle*)
+LayoutObject* SliderThumbElement::createRenderer(RenderStyle*)
 {
     return new LayoutSliderThumb(this);
 }
@@ -306,7 +306,7 @@ inline SliderContainerElement::SliderContainerElement(Document& document)
 
 DEFINE_NODE_FACTORY(SliderContainerElement)
 
-RenderObject* SliderContainerElement::createRenderer(RenderStyle*)
+LayoutObject* SliderContainerElement::createRenderer(RenderStyle*)
 {
     return new LayoutSliderContainer(this);
 }