Standardize usage of virtual/override/final specifiers.

chrome/browser/predictors/resource_prefetch_predictor_tables_unittest.cc

 // 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 <set>
 #include <utility>
 #include <vector>
 
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/predictors/predictor_database.h"
 #include "chrome/browser/predictors/resource_prefetch_predictor_tables.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "sql/statement.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace predictors {
 
 class ResourcePrefetchPredictorTablesTest : public testing::Test {
  public:
   ResourcePrefetchPredictorTablesTest();
-  virtual ~ResourcePrefetchPredictorTablesTest();
-  virtual void SetUp() override;
-  virtual void TearDown() override;
+  ~ResourcePrefetchPredictorTablesTest() override;
+  void SetUp() override;
+  void TearDown() override;
 
  protected:
   void TestGetAllData();
   void TestUpdateData();
   void TestDeleteData();
   void TestDeleteSingleDataPoint();
   void TestDeleteAllData();
 
   base::MessageLoop loop_;
   content::TestBrowserThread db_thread_;
@@ skipping 33 matching lines @@
     }
   }
 
   PrefetchDataMap test_url_data_;
   PrefetchDataMap test_host_data_;
 };
 
 class ResourcePrefetchPredictorTablesReopenTest
     : public ResourcePrefetchPredictorTablesTest {
  public:
-  virtual void SetUp() override {
+  void SetUp() override {
     // Write data to the table, and then reopen the db.
     ResourcePrefetchPredictorTablesTest::SetUp();
     ResourcePrefetchPredictorTablesTest::TearDown();
 
     db_.reset(new PredictorDatabase(&profile_));
     loop_.RunUntilIdle();
     tables_ = db_->resource_prefetch_tables();
   }
 };
 
@@ skipping 373 matching lines @@
 
 TEST_F(ResourcePrefetchPredictorTablesReopenTest, DeleteSingleDataPoint) {
   TestDeleteSingleDataPoint();
 }
 
 TEST_F(ResourcePrefetchPredictorTablesReopenTest, DeleteAllData) {
   TestDeleteAllData();
 }
 
 }  // namespace predictors