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

Source/core/editing/SplitTextNodeCommand.h

Index: Source/core/editing/SplitTextNodeCommand.h
diff --git a/Source/core/editing/SplitTextNodeCommand.h b/Source/core/editing/SplitTextNodeCommand.h
index 6bca03a068457d718cd61f82a3eeef756ebeed5a..962293cfed9b71ff214bb865912bd336e1f4136e 100644
--- a/Source/core/editing/SplitTextNodeCommand.h
+++ b/Source/core/editing/SplitTextNodeCommand.h
@@ -32,21 +32,21 @@ namespace blink {
 
 class Text;
 
-class SplitTextNodeCommand FINAL : public SimpleEditCommand {
+class SplitTextNodeCommand final : public SimpleEditCommand {
 public:
     static PassRefPtrWillBeRawPtr<SplitTextNodeCommand> create(PassRefPtrWillBeRawPtr<Text> node, int offset)
     {
         return adoptRefWillBeNoop(new SplitTextNodeCommand(node, offset));
     }
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     SplitTextNodeCommand(PassRefPtrWillBeRawPtr<Text>, int offset);
 
-    virtual void doApply() OVERRIDE;
-    virtual void doUnapply() OVERRIDE;
-    virtual void doReapply() OVERRIDE;
+    virtual void doApply() override;
+    virtual void doUnapply() override;
+    virtual void doReapply() override;
     void insertText1AndTrimText2();
 
     RefPtrWillBeMember<Text> m_text1;