[oilpan] Handlify Nodes in htmlediting

Source/core/rendering/RenderBox.cpp

Index: Source/core/rendering/RenderBox.cpp
diff --git a/Source/core/rendering/RenderBox.cpp b/Source/core/rendering/RenderBox.cpp
index 89814395d9568d8d7a29c9e64f2611b68e95bc1b..7ac16223ff205177832ea296f2df89ae6e941bcf 100644
--- a/Source/core/rendering/RenderBox.cpp
+++ b/Source/core/rendering/RenderBox.cpp
@@ -3987,7 +3987,7 @@ LayoutRect RenderBox::localCaretRect(InlineBox* box, int caretOffset, LayoutUnit
     // FIXME: Border/padding should be added for all elements but this workaround
     // is needed because we use offsets inside an "atomic" element to represent
     // positions before and after the element in deprecated editing offsets.
-    if (node() && !(editingIgnoresContent(node().handle().raw()) || isTableElement(node().handle().raw()))) {
+    if (node() && !(editingIgnoresContent(node()) || isTableElement(node()))) {
         rect.setX(rect.x() + borderLeft() + paddingLeft());
         rect.setY(rect.y() + paddingTop() + borderTop());
     }
@@ -4002,7 +4002,7 @@ VisiblePosition RenderBox::positionForPoint(const LayoutPoint& point)
 {
     // no children...return this render object's element, if there is one, and offset 0
     if (!firstChild())
-        return createVisiblePosition(nonPseudoNode() ? firstPositionInOrBeforeNode(nonPseudoNode().handle().raw()) : Position());
+        return createVisiblePosition(nonPseudoNode() ? firstPositionInOrBeforeNode(nonPseudoNode()) : Position());
 
     if (isTable() && nonPseudoNode()) {
         LayoutUnit right = contentWidth() + borderAndPaddingWidth();
@@ -4010,8 +4010,8 @@ VisiblePosition RenderBox::positionForPoint(const LayoutPoint& point)
         
         if (point.x() < 0 || point.x() > right || point.y() < 0 || point.y() > bottom) {
             if (point.x() <= right / 2)
-                return createVisiblePosition(firstPositionInOrBeforeNode(nonPseudoNode().handle().raw()));
-            return createVisiblePosition(lastPositionInOrAfterNode(nonPseudoNode().handle().raw()));
+                return createVisiblePosition(firstPositionInOrBeforeNode(nonPseudoNode()));
+            return createVisiblePosition(lastPositionInOrAfterNode(nonPseudoNode()));
         }
     }
 
@@ -4079,7 +4079,7 @@ VisiblePosition RenderBox::positionForPoint(const LayoutPoint& point)
     if (closestRenderer)
         return closestRenderer->positionForPoint(adjustedPoint - closestRenderer->locationOffset());
     
-    return createVisiblePosition(firstPositionInOrBeforeNode(nonPseudoNode().handle().raw()));
+    return createVisiblePosition(firstPositionInOrBeforeNode(nonPseudoNode()));
 }
 
 bool RenderBox::shrinkToAvoidFloats() const