Standardize usage of virtual/override/final specifiers.

content/renderer/v8_value_converter_impl_unittest.cc

 // Copyright (c) 2012 The Chromium 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 <cmath>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/stl_util.h"
 #include "base/test/values_test_util.h"
 #include "base/values.h"
@@ skipping 33 matching lines @@
   converter_->avoid_identity_hash_for_testing_ = false;
 }
 
 class V8ValueConverterImplTest : public testing::Test {
  public:
   V8ValueConverterImplTest()
       : isolate_(v8::Isolate::GetCurrent()) {
   }
 
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     v8::HandleScope handle_scope(isolate_);
     v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New(isolate_);
     context_.Reset(isolate_, v8::Context::New(isolate_, NULL, global));
   }
 
-  virtual void TearDown() {
-    context_.Reset();
-  }
+  void TearDown() override { context_.Reset(); }
 
   std::string GetString(base::DictionaryValue* value, const std::string& key) {
     std::string temp;
     if (!value->GetString(key, &temp)) {
       ADD_FAILURE();
       return std::string();
     }
     return temp;
   }
 
@@ skipping 795 matching lines @@
   EXPECT_TRUE(
       base::Value::Equals(reference_number_value.get(), number_value.get()));
 
   v8::Handle<v8::Primitive> undefined(v8::Undefined(isolate_));
   scoped_ptr<base::Value> undefined_value(
       converter.FromV8Value(undefined, context));
   EXPECT_FALSE(undefined_value);
 }
 
 }  // namespace content