Oilpan: move editing objects to the heap.

Source/core/editing/IndentOutdentCommand.cpp

Index: Source/core/editing/IndentOutdentCommand.cpp
diff --git a/Source/core/editing/IndentOutdentCommand.cpp b/Source/core/editing/IndentOutdentCommand.cpp
index 3df05003cb3b2196cf6ae4c97585231da7ac8a77..93c73e1de5eabb7dde93f95fb1b8aaf69c878bd5 100644
--- a/Source/core/editing/IndentOutdentCommand.cpp
+++ b/Source/core/editing/IndentOutdentCommand.cpp
@@ -53,21 +53,21 @@ IndentOutdentCommand::IndentOutdentCommand(Document& document, EIndentType typeO
 bool IndentOutdentCommand::tryIndentingAsListItem(const Position& start, const Position& end)
 {
     // If our selection is not inside a list, bail out.
-    RefPtr<Node> lastNodeInSelectedParagraph = start.deprecatedNode();
-    RefPtr<Element> listNode = enclosingList(lastNodeInSelectedParagraph.get());
+    RefPtrWillBeRawPtr<Node> lastNodeInSelectedParagraph = start.deprecatedNode();
+    RefPtrWillBeRawPtr<Element> listNode = enclosingList(lastNodeInSelectedParagraph.get());
     if (!listNode)
         return false;
 
     // Find the block that we want to indent.  If it's not a list item (e.g., a div inside a list item), we bail out.
-    RefPtr<Element> selectedListItem = enclosingBlock(lastNodeInSelectedParagraph.get());
+    RefPtrWillBeRawPtr<Element> selectedListItem = enclosingBlock(lastNodeInSelectedParagraph.get());
 
     // FIXME: we need to deal with the case where there is no li (malformed HTML)
     if (!isHTMLLIElement(*selectedListItem))
         return false;
 
     // FIXME: previousElementSibling does not ignore non-rendered content like <span></span>.  Should we?
-    RefPtr<Element> previousList = ElementTraversal::previousSibling(*selectedListItem);
-    RefPtr<Element> nextList = ElementTraversal::nextSibling(*selectedListItem);
+    RefPtrWillBeRawPtr<Element> previousList = ElementTraversal::previousSibling(*selectedListItem);
+    RefPtrWillBeRawPtr<Element> nextList = ElementTraversal::nextSibling(*selectedListItem);
 
     // We should calculate visible range in list item because inserting new
     // list element will change visibility of list item, e.g. :first-child
@@ -93,7 +93,7 @@ bool IndentOutdentCommand::tryIndentingAsListItem(const Position& start, const P
     return true;
 }
 
-void IndentOutdentCommand::indentIntoBlockquote(const Position& start, const Position& end, RefPtr<Element>& targetBlockquote)
+void IndentOutdentCommand::indentIntoBlockquote(const Position& start, const Position& end, RefPtrWillBeRawPtr<Element>& targetBlockquote)
 {
     Node* enclosingCell = enclosingNodeOfType(start, &isTableCell);
     Node* nodeToSplitTo;
@@ -107,7 +107,7 @@ void IndentOutdentCommand::indentIntoBlockquote(const Position& start, const Pos
     if (!nodeToSplitTo)
         return;
 
-    RefPtr<Node> outerBlock = (start.containerNode() == nodeToSplitTo) ? start.containerNode() : splitTreeToNode(start.containerNode(), nodeToSplitTo);
+    RefPtrWillBeRawPtr<Node> outerBlock = (start.containerNode() == nodeToSplitTo) ? start.containerNode() : splitTreeToNode(start.containerNode(), nodeToSplitTo).get();
 
     VisiblePosition startOfContents(start);
     if (!targetBlockquote) {
@@ -177,7 +177,7 @@ void IndentOutdentCommand::outdentParagraph()
         return;
     }
     Node* enclosingBlockFlow = enclosingBlock(visibleStartOfParagraph.deepEquivalent().deprecatedNode());
-    RefPtr<Node> splitBlockquoteNode = enclosingNode;
+    RefPtrWillBeRawPtr<Node> splitBlockquoteNode = enclosingNode;
     if (enclosingBlockFlow != enclosingNode)
         splitBlockquoteNode = splitTreeToNode(enclosingBlockFlow, enclosingNode, true);
     else {
@@ -185,7 +185,7 @@ void IndentOutdentCommand::outdentParagraph()
         Node* highestInlineNode = highestEnclosingNodeOfType(visibleStartOfParagraph.deepEquivalent(), isInline, CannotCrossEditingBoundary, enclosingBlockFlow);
         splitElement(toElement(enclosingNode), (highestInlineNode) ? highestInlineNode : visibleStartOfParagraph.deepEquivalent().deprecatedNode());
     }
-    RefPtr<Node> placeholder = createBreakElement(document());
+    RefPtrWillBeRawPtr<Node> placeholder = createBreakElement(document());
     insertNodeBefore(placeholder, splitBlockquoteNode);
     moveParagraph(startOfParagraph(visibleStartOfParagraph), endOfParagraph(visibleEndOfParagraph), VisiblePosition(positionBeforeNode(placeholder.get())), true);
 }
@@ -235,7 +235,7 @@ void IndentOutdentCommand::formatSelection(const VisiblePosition& startOfSelecti
         outdentRegion(startOfSelection, endOfSelection);
 }
 
-void IndentOutdentCommand::formatRange(const Position& start, const Position& end, const Position&, RefPtr<Element>& blockquoteForNextIndent)
+void IndentOutdentCommand::formatRange(const Position& start, const Position& end, const Position&, RefPtrWillBeRawPtr<Element>& blockquoteForNextIndent)
 {
     if (tryIndentingAsListItem(start, end))
         blockquoteForNextIndent = nullptr;