Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/editing

Source/core/editing/AppendNodeCommand.h

Index: Source/core/editing/AppendNodeCommand.h
diff --git a/Source/core/editing/AppendNodeCommand.h b/Source/core/editing/AppendNodeCommand.h
index 1cacecab9e1e5e06c7b8c4d79940eff0d30c693f..d4880c615388ba23bbd1e60a5052f5488edba2b6 100644
--- a/Source/core/editing/AppendNodeCommand.h
+++ b/Source/core/editing/AppendNodeCommand.h
@@ -30,20 +30,20 @@
 
 namespace blink {
 
-class AppendNodeCommand FINAL : public SimpleEditCommand {
+class AppendNodeCommand final : public SimpleEditCommand {
 public:
     static PassRefPtrWillBeRawPtr<AppendNodeCommand> create(PassRefPtrWillBeRawPtr<ContainerNode> parent, PassRefPtrWillBeRawPtr<Node> node)
     {
         return adoptRefWillBeNoop(new AppendNodeCommand(parent, node));
     }
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     AppendNodeCommand(PassRefPtrWillBeRawPtr<ContainerNode> parent, PassRefPtrWillBeRawPtr<Node>);
 
-    virtual void doApply() OVERRIDE;
-    virtual void doUnapply() OVERRIDE;
+    virtual void doApply() override;
+    virtual void doUnapply() override;
 
     RefPtrWillBeMember<ContainerNode> m_parent;
     RefPtrWillBeMember<Node> m_node;