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

src/lookup.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_LOOKUP_H_
 #define V8_LOOKUP_H_
 
 #include "src/factory.h"
 #include "src/isolate.h"
 #include "src/objects.h"
 
 namespace v8 {
 namespace internal {
 
-class LookupIterator FINAL BASE_EMBEDDED {
+class LookupIterator final BASE_EMBEDDED {
  public:
   enum Configuration {
     // Configuration bits.
     kHidden = 1 << 0,
     kInterceptor = 1 << 1,
     kPrototypeChain = 1 << 2,
 
     // Convience combinations of bits.
     OWN_SKIP_INTERCEPTOR = 0,
     OWN = kInterceptor,
@@ skipping 184 matching lines @@
   Handle<JSReceiver> holder_;
   Handle<Map> holder_map_;
   const Handle<JSReceiver> initial_holder_;
   int number_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_LOOKUP_H_