[oilpan] Handlify Nodes in htmlediting

Source/core/editing/FormatBlockCommand.cpp

Index: Source/core/editing/FormatBlockCommand.cpp
diff --git a/Source/core/editing/FormatBlockCommand.cpp b/Source/core/editing/FormatBlockCommand.cpp
index 56a2629fc9ca84623d3e444da932299929ad0025..396970b383f1e8db6ef463d392d1eeb72b61eee1 100644
--- a/Source/core/editing/FormatBlockCommand.cpp
+++ b/Source/core/editing/FormatBlockCommand.cpp
@@ -72,7 +72,7 @@ void FormatBlockCommand::formatRange(const Position& start, const Position& end,
     if (!root || !refNode)
         return;
     if (isElementForFormatBlock(refNode->tagQName()) && start == startOfBlock(start)
-        && (end == endOfBlock(end) || isNodeVisiblyContainedWithin(refNode.raw(), range))
+        && (end == endOfBlock(end) || isNodeVisiblyContainedWithin(refNode, range))
         && refNode != root && !root->isDescendantOf(refNode.raw())) {
         // Already in a block element that only contains the current paragraph
         if (refNode->hasTagName(tagName()))
@@ -154,11 +154,11 @@ Result<Node> enclosingBlockToSplitTreeTo(const Handle<Node>& startNode)
         HandleScope scope;
         if (!n->rendererIsEditable())
             return lastBlock;
-        if (isTableCell(n.raw()) || n->hasTagName(bodyTag) || !n->parentNode() || !n->parentNode()->rendererIsEditable() || isElementForFormatBlock(n.raw()))
+        if (isTableCell(n) || n->hasTagName(bodyTag) || !n->parentNode() || !n->parentNode()->rendererIsEditable() || isElementForFormatBlock(n.raw()))
             return n;
-        if (isBlock(n.raw()))
+        if (isBlock(n))
             lastBlock = n;
-        if (isListElement(n.raw())) {
+        if (isListElement(n)) {
             if (n->parentNode()->rendererIsEditable())
                 return n->parentNode();
             else