Move rendering/RenderBox to layout/LayoutBox.

Source/core/page/AutoscrollController.cpp

Index: Source/core/page/AutoscrollController.cpp
diff --git a/Source/core/page/AutoscrollController.cpp b/Source/core/page/AutoscrollController.cpp
index 93f9fd294beca4a13acc3324498a0378960be7ea..99949f73cd692eecabf575e13672a05c93b90e67 100644
--- a/Source/core/page/AutoscrollController.cpp
+++ b/Source/core/page/AutoscrollController.cpp
@@ -32,11 +32,11 @@
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/layout/HitTestResult.h"
+#include "core/layout/LayoutBox.h"
 #include "core/layout/LayoutListBox.h"
 #include "core/page/Chrome.h"
 #include "core/page/EventHandler.h"
 #include "core/page/Page.h"
-#include "core/rendering/RenderBox.h"
 #include "wtf/CurrentTime.h"
 
 namespace blink {
@@ -62,7 +62,7 @@ bool AutoscrollController::autoscrollInProgress() const
     return m_autoscrollType == AutoscrollForSelection;
 }
 
-bool AutoscrollController::autoscrollInProgress(const RenderBox* renderer) const
+bool AutoscrollController::autoscrollInProgress(const LayoutBox* renderer) const
 {
     return m_autoscrollRenderer == renderer;
 }
@@ -72,7 +72,7 @@ void AutoscrollController::startAutoscrollForSelection(LayoutObject* renderer)
     // We don't want to trigger the autoscroll or the panScroll if it's already active
     if (m_autoscrollType != NoAutoscroll)
         return;
-    RenderBox* scrollable = RenderBox::findAutoscrollable(renderer);
+    LayoutBox* scrollable = LayoutBox::findAutoscrollable(renderer);
     if (!scrollable)
         scrollable = renderer->isListBox() ? toLayoutListBox(renderer) : nullptr;
     if (!scrollable)
@@ -84,7 +84,7 @@ void AutoscrollController::startAutoscrollForSelection(LayoutObject* renderer)
 
 void AutoscrollController::stopAutoscroll()
 {
-    RenderBox* scrollable = m_autoscrollRenderer;
+    LayoutBox* scrollable = m_autoscrollRenderer;
     m_autoscrollRenderer = nullptr;
 
     if (!scrollable)
@@ -125,9 +125,9 @@ void AutoscrollController::updateAutoscrollRenderer()
         renderer = nodeAtPoint->renderer();
 #endif
 
-    while (renderer && !(renderer->isBox() && toRenderBox(renderer)->canAutoscroll()))
+    while (renderer && !(renderer->isBox() && toLayoutBox(renderer)->canAutoscroll()))
         renderer = renderer->parent();
-    m_autoscrollRenderer = renderer && renderer->isBox() ? toRenderBox(renderer) : nullptr;
+    m_autoscrollRenderer = renderer && renderer->isBox() ? toLayoutBox(renderer) : nullptr;
 }
 
 void AutoscrollController::updateDragAndDrop(Node* dropTargetNode, const IntPoint& eventPosition, double eventTime)
@@ -140,7 +140,7 @@ void AutoscrollController::updateDragAndDrop(Node* dropTargetNode, const IntPoin
     if (m_autoscrollRenderer && m_autoscrollRenderer->frame() != dropTargetNode->renderer()->frame())
         return;
 
-    RenderBox* scrollable = RenderBox::findAutoscrollable(dropTargetNode->renderer());
+    LayoutBox* scrollable = LayoutBox::findAutoscrollable(dropTargetNode->renderer());
     if (!scrollable) {
         stopAutoscroll();
         return;
@@ -192,7 +192,7 @@ bool AutoscrollController::panScrollInProgress() const
     return m_autoscrollType == AutoscrollForPanCanStop || m_autoscrollType == AutoscrollForPan;
 }
 
-void AutoscrollController::startPanScrolling(RenderBox* scrollable, const IntPoint& lastKnownMousePosition)
+void AutoscrollController::startPanScrolling(LayoutBox* scrollable, const IntPoint& lastKnownMousePosition)
 {
     // We don't want to trigger the autoscroll or the panScroll if it's already active
     if (m_autoscrollType != NoAutoscroll)