[Layout API] Convert DragCaretController to use Document::layoutViewItem()

third_party/WebKit/Source/core/editing/DragCaretController.cpp

 /*
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  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 #include "core/editing/DragCaretController.h"
 
 #include "core/editing/EditingUtilities.h"
-#include "core/layout/LayoutView.h"
+#include "core/layout/api/LayoutViewItem.h"
 #include "core/paint/PaintLayer.h"
 
 namespace blink {
 
 DragCaretController::DragCaretController()
     : CaretBase(CaretVisibility::Visible)
 {
 }
 
 DragCaretController* DragCaretController::create()
@@ skipping 45 matching lines @@
 }
 
 void DragCaretController::nodeWillBeRemoved(Node& node)
 {
     if (!hasCaret() || !node.inActiveDocument())
         return;
 
     if (!removingNodeRemovesPosition(node, m_position.deepEquivalent()))
         return;
 
-    m_position.deepEquivalent().document()->layoutView()->clearSelection();
+    m_position.deepEquivalent().document()->layoutViewItem().clearSelection();
     clear();
 }
 
 DEFINE_TRACE(DragCaretController)
 {
     visitor->trace(m_position);
 }
 
 LayoutBlock* DragCaretController::caretLayoutObject() const
 {
     return CaretBase::caretLayoutObject(m_position.deepEquivalent().anchorNode());
 }
 
 bool DragCaretController::isContentEditable() const
 {
     return rootEditableElementOf(m_position);
 }
 
 void DragCaretController::paintDragCaret(LocalFrame* frame, GraphicsContext& context, const LayoutPoint& paintOffset) const
 {
     if (m_position.deepEquivalent().anchorNode()->document().frame() == frame)
         paintCaret(m_position.deepEquivalent().anchorNode(), context, paintOffset);
 }
 
 } // namespace blink