Move rendering/RenderObject to layout/LayoutObject.

Source/core/events/MouseRelatedEvent.cpp

Index: Source/core/events/MouseRelatedEvent.cpp
diff --git a/Source/core/events/MouseRelatedEvent.cpp b/Source/core/events/MouseRelatedEvent.cpp
index 581059e19646252611909d4932d74a7cebee22ce..7f5a5f490f1f002e078221d9a57e77f94e71860f 100644
--- a/Source/core/events/MouseRelatedEvent.cpp
+++ b/Source/core/events/MouseRelatedEvent.cpp
@@ -28,7 +28,7 @@
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/layout/Layer.h"
-#include "core/rendering/RenderObject.h"
+#include "core/layout/LayoutObject.h"
 
 namespace blink {
 
@@ -143,7 +143,7 @@ void MouseRelatedEvent::computeRelativePosition()
     targetNode->document().updateLayoutIgnorePendingStylesheets();
 
     // Adjust offsetLocation to be relative to the target's position.
-    if (RenderObject* r = targetNode->renderer()) {
+    if (LayoutObject* r = targetNode->renderer()) {
         FloatPoint localPos = r->absoluteToLocal(FloatPoint(absoluteLocation()), UseTransforms);
         m_offsetLocation = roundedLayoutPoint(localPos);
         float scaleFactor = 1 / pageZoomFactor(this);