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

src/compiler/graph-reducer.h

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_COMPILER_GRAPH_REDUCER_H_
 #define V8_COMPILER_GRAPH_REDUCER_H_
 
 #include "src/compiler/node-marker.h"
 #include "src/zone-containers.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 // Forward declarations.
 class Graph;
 class Node;
 
 
 // Represents the result of trying to reduce a node in the graph.
-class Reduction FINAL {
+class Reduction final {
  public:
   explicit Reduction(Node* replacement = NULL) : replacement_(replacement) {}
 
   Node* replacement() const { return replacement_; }
   bool Changed() const { return replacement() != NULL; }
 
  private:
   Node* replacement_;
 };
 
@@ skipping 15 matching lines @@
   static Reduction NoChange() { return Reduction(); }
   static Reduction Replace(Node* node) { return Reduction(node); }
   static Reduction Changed(Node* node) { return Reduction(node); }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(Reducer);
 };
 
 
 // Performs an iterative reduction of a node graph.
-class GraphReducer FINAL {
+class GraphReducer final {
  public:
   GraphReducer(Graph* graph, Zone* zone);
 
   Graph* graph() const { return graph_; }
 
   void AddReducer(Reducer* reducer);
 
   // Reduce a single node.
   void ReduceNode(Node* const);
   // Reduce the whole graph.
@@ skipping 26 matching lines @@
   ZoneStack<NodeState> stack_;
 
   DISALLOW_COPY_AND_ASSIGN(GraphReducer);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_GRAPH_REDUCER_H_