Utilize EditCommand::setEndingSelection() taking SelectionInDOMTree

third_party/WebKit/Source/core/editing/commands/EditCommand.h

Index: third_party/WebKit/Source/core/editing/commands/EditCommand.h
diff --git a/third_party/WebKit/Source/core/editing/commands/EditCommand.h b/third_party/WebKit/Source/core/editing/commands/EditCommand.h
index 57b2d92708a26b94432ae3d21db81445a70c4306..34939bc1a28b5aa947b02f3d3c7cb689dd5e0aba 100644
--- a/third_party/WebKit/Source/core/editing/commands/EditCommand.h
+++ b/third_party/WebKit/Source/core/editing/commands/EditCommand.h
@@ -69,9 +69,9 @@ class CORE_EXPORT EditCommand : public GarbageCollectedFinalized<EditCommand> {
   CompositeEditCommand* parent() const { return m_parent; }
   void setStartingSelection(const VisibleSelection&);
   void setEndingSelection(const SelectionInDOMTree&);
-  // TODO(yosin): We should get rid of overloads of |setEndingSelection()|
-  // except for taking |SelectionInDOMTree|.
-  void setEndingSelection(const VisibleSelection&);
+  // TODO(yosin): |setEndingVisibleSelection()| will take |SelectionInUndoStep|
+  // You should not use this function other than copying existing selection.
+  void setEndingVisibleSelection(const VisibleSelection&);
 
   // TODO(yosin) |isRenderedCharacter()| should be removed, and we should use
   // |VisiblePosition::characterAfter()| and