Replace OVERRIDE->override and FINAL->final since we now require C++11.

src/compiler/select-lowering.h

Index: src/compiler/select-lowering.h
diff --git a/src/compiler/select-lowering.h b/src/compiler/select-lowering.h
index 05ea0e0c75869c8063362cef35276fbb70491daf..5894d356cb033eccfc782e24cc0b52f5d38f3252 100644
--- a/src/compiler/select-lowering.h
+++ b/src/compiler/select-lowering.h
@@ -20,12 +20,12 @@ class Graph;
 
 
 // Lowers Select nodes to diamonds.
-class SelectLowering FINAL : public Reducer {
+class SelectLowering final : public Reducer {
  public:
   SelectLowering(Graph* graph, CommonOperatorBuilder* common);
   ~SelectLowering();
 
-  Reduction Reduce(Node* node) OVERRIDE;
+  Reduction Reduce(Node* node) override;
 
  private:
   typedef std::multimap<Node*, Node*, std::less<Node*>,