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

src/snapshot/serialize.cc

 // Copyright 2012 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/v8.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/base/platform/platform.h"
 #include "src/bootstrapper.h"
@@ skipping 658 matching lines @@
 
 
 // Used to insert a deserialized internalized string into the string table.
 class StringTableInsertionKey : public HashTableKey {
  public:
   explicit StringTableInsertionKey(String* string)
       : string_(string), hash_(HashForObject(string)) {
     DCHECK(string->IsInternalizedString());
   }
 
-  bool IsMatch(Object* string) OVERRIDE {
+  bool IsMatch(Object* string) override {
     // We know that all entries in a hash table had their hash keys created.
     // Use that knowledge to have fast failure.
     if (hash_ != HashForObject(string)) return false;
     // We want to compare the content of two internalized strings here.
     return string_->SlowEquals(String::cast(string));
   }
 
-  uint32_t Hash() OVERRIDE { return hash_; }
+  uint32_t Hash() override { return hash_; }
 
-  uint32_t HashForObject(Object* key) OVERRIDE {
+  uint32_t HashForObject(Object* key) override {
     return String::cast(key)->Hash();
   }
 
-  MUST_USE_RESULT virtual Handle<Object> AsHandle(Isolate* isolate)
-      OVERRIDE {
+  MUST_USE_RESULT virtual Handle<Object> AsHandle(Isolate* isolate) override {
     return handle(string_, isolate);
   }
 
   String* string_;
   uint32_t hash_;
 };
 
 
 HeapObject* Deserializer::ProcessNewObjectFromSerializedCode(HeapObject* obj) {
   if (obj->IsString()) {
@@ skipping 1887 matching lines @@
   DisallowHeapAllocation no_gc;
   SerializedCodeData* scd = new SerializedCodeData(cached_data);
   SanityCheckResult r = scd->SanityCheck(isolate, source);
   if (r == CHECK_SUCCESS) return scd;
   cached_data->Reject();
   source->GetIsolate()->counters()->code_cache_reject_reason()->AddSample(r);
   delete scd;
   return NULL;
 }
 } }  // namespace v8::internal