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

src/compiler/gap-resolver.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_GAP_RESOLVER_H_
 #define V8_COMPILER_GAP_RESOLVER_H_
 
 #include "src/compiler/instruction.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
-class GapResolver FINAL {
+class GapResolver final {
  public:
   // Interface used by the gap resolver to emit moves and swaps.
   class Assembler {
    public:
     virtual ~Assembler() {}
 
     // Assemble move.
     virtual void AssembleMove(InstructionOperand* source,
                               InstructionOperand* destination) = 0;
     // Assemble swap.
@@ skipping 13 matching lines @@
 
   // Assembler used to emit moves and save registers.
   Assembler* const assembler_;
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_GAP_RESOLVER_H_