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

src/compiler/graph-visualizer.cc

 // Copyright 2013 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.
 
 #include "src/compiler/graph-visualizer.h"
 
 #include <sstream>
 #include <string>
 
 #include "src/code-stubs.h"
@@ skipping 406 matching lines @@
   void PrintIntProperty(const char* name, int value);
   void PrintBlockProperty(const char* name, int rpo_number);
   void PrintNodeId(Node* n);
   void PrintNode(Node* n);
   void PrintInputs(Node* n);
   template <typename InputIterator>
   void PrintInputs(InputIterator* i, int count, const char* prefix);
   void PrintType(Node* node);
 
   void PrintLiveRange(LiveRange* range, const char* type);
-  class Tag FINAL BASE_EMBEDDED {
+  class Tag final BASE_EMBEDDED {
    public:
     Tag(GraphC1Visualizer* visualizer, const char* name) {
       name_ = name;
       visualizer_ = visualizer;
       visualizer->PrintIndent();
       visualizer_->os_ << "begin_" << name << "\n";
       visualizer->indent_++;
     }
 
     ~Tag() {
@@ skipping 391 matching lines @@
         os << "#" << SafeId(i) << ":" << SafeMnemonic(i);
       }
       os << ")" << std::endl;
     }
   }
   return os;
 }
 }
 }
 }  // namespace v8::internal::compiler