Fix virtual/override/final usage in Source/bindings/.

Source/bindings/core/v8/V8ScriptRunnerTest.cpp

 // Copyright 2014 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 "config.h"
 #include "bindings/core/v8/V8ScriptRunner.h"
 
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8BindingForTesting.h"
 #include "core/fetch/CachedMetadataHandler.h"
 #include "core/fetch/ScriptResource.h"
 #include "platform/heap/Handle.h"
 #include <gtest/gtest.h>
 #include <v8.h>
 
 namespace blink {
 
 namespace {
 
 class V8ScriptRunnerTest : public ::testing::Test {
 public:
     V8ScriptRunnerTest() : m_scope(v8::Isolate::GetCurrent()) { }
-    virtual ~V8ScriptRunnerTest() { }
+    ~V8ScriptRunnerTest() override { }
 
-    virtual void SetUp() override
+    void SetUp() override
     {
         // To trick various layers of caching, increment a counter for each
         // test and use it in code(), fielname() and url().
         counter++;
     }
 
-    virtual void TearDown() override
+    void TearDown() override
     {
         m_resourceRequest.clear();
         m_resource.clear();
     }
 
     v8::Isolate* isolate() const
     {
         return m_scope.isolate();
     }
     WTF::String code() const
@@ skipping 92 matching lines @@
     EXPECT_TRUE(cacheHandler()->cachedMetadata(tagForCodeCache(cacheHandler())));
     // The cached data is associated with the encoding.
     ResourceRequest request(url());
     ResourcePtr<ScriptResource> anotherResource = new ScriptResource(request, "UTF-16");
     EXPECT_FALSE(cacheHandler()->cachedMetadata(tagForCodeCache(anotherResource->cacheHandler())));
 }
 
 } // namespace
 
 } // namespace blink