Standardize usage of virtual/override/final in chrome/browser/

chrome/browser/autocomplete/search_provider_unittest.cc

 // Copyright 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 "components/omnibox/search_provider.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
@@ skipping 57 matching lines @@
 
 class SuggestionDeletionHandler;
 class SearchProviderForTest : public SearchProvider {
  public:
   SearchProviderForTest(AutocompleteProviderListener* listener,
                         TemplateURLService* template_url_service,
                         Profile* profile);
   bool is_success() { return is_success_; };
 
  protected:
-  virtual ~SearchProviderForTest();
+  ~SearchProviderForTest() override;
 
  private:
-  virtual void RecordDeletionResult(bool success) override;
+  void RecordDeletionResult(bool success) override;
   bool is_success_;
   DISALLOW_COPY_AND_ASSIGN(SearchProviderForTest);
 };
 
 SearchProviderForTest::SearchProviderForTest(
     AutocompleteProviderListener* listener,
     TemplateURLService* template_url_service,
     Profile* profile)
     : SearchProvider(listener, template_url_service,
                      scoped_ptr<AutocompleteProviderClient>(
@@ skipping 86 matching lines @@
   // Sets |match| to it if found.  Returns whether |match| was set.
   bool FindMatchWithContents(const base::string16& contents,
                              AutocompleteMatch* match);
 
   // Looks for a match in |provider_| with destination |url|.  Sets |match| to
   // it if found.  Returns whether |match| was set.
   bool FindMatchWithDestination(const GURL& url, AutocompleteMatch* match);
 
   // AutocompleteProviderListener:
   // If we're waiting for the provider to finish, this exits the message loop.
-  virtual void OnProviderUpdate(bool updated_matches) override;
+  void OnProviderUpdate(bool updated_matches) override;
 
   // Runs a nested message loop until provider_ is done. The message loop is
   // exited by way of OnProviderUpdate.
   void RunTillProviderDone();
 
   // Invokes Start on provider_, then runs all pending tasks.
   void QueryForInput(const base::string16& text,
                      bool prevent_inline_autocomplete,
                      bool prefer_keyword);
 
@@ skipping 3249 matching lines @@
   EXPECT_EQ(base::ASCIIToUTF16("42"), matches[0].answer_type);
   EXPECT_TRUE(matches[1].answer_contents.empty());
   EXPECT_TRUE(matches[1].answer_type.empty());
   EXPECT_TRUE(matches[2].answer_contents.empty());
   EXPECT_TRUE(matches[2].answer_type.empty());
   EXPECT_TRUE(matches[3].answer_contents.empty());
   EXPECT_TRUE(matches[3].answer_type.empty());
   EXPECT_TRUE(matches[4].answer_contents.empty());
   EXPECT_TRUE(matches[4].answer_type.empty());
 }