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

chrome/browser/history/history_backend_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 "chrome/browser/history/history_backend.h"
 
 #include <algorithm>
 #include <set>
 #include <vector>
 
@@ skipping 96 matching lines @@
 
 class HistoryBackendTestBase;
 
 // This must be a separate object since HistoryBackend manages its lifetime.
 // This just forwards the messages we're interested in to the test object.
 class HistoryBackendTestDelegate : public HistoryBackend::Delegate {
  public:
   explicit HistoryBackendTestDelegate(HistoryBackendTestBase* test)
       : test_(test) {}
 
-  virtual void NotifyProfileError(sql::InitStatus init_status) override {}
-  virtual void SetInMemoryBackend(
-      scoped_ptr<InMemoryHistoryBackend> backend) override;
-  virtual void NotifyAddVisit(const BriefVisitInfo& info) override {}
-  virtual void NotifyFaviconChanged(const std::set<GURL>& urls) override;
-  virtual void NotifyURLVisited(ui::PageTransition transition,
-                                const URLRow& row,
-                                const RedirectList& redirects,
-                                base::Time visit_time) override;
-  virtual void BroadcastNotifications(
-      int type,
-      scoped_ptr<HistoryDetails> details) override;
-  virtual void DBLoaded() override;
+  void NotifyProfileError(sql::InitStatus init_status) override {}
+  void SetInMemoryBackend(scoped_ptr<InMemoryHistoryBackend> backend) override;
+  void NotifyAddVisit(const BriefVisitInfo& info) override {}
+  void NotifyFaviconChanged(const std::set<GURL>& urls) override;
+  void NotifyURLVisited(ui::PageTransition transition,
+                        const URLRow& row,
+                        const RedirectList& redirects,
+                        base::Time visit_time) override;
+  void BroadcastNotifications(int type,
+                              scoped_ptr<HistoryDetails> details) override;
+  void DBLoaded() override;
 
  private:
   // Not owned by us.
   HistoryBackendTestBase* test_;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryBackendTestDelegate);
 };
 
 class HistoryBackendTestBase : public testing::Test {
  public:
@@ skipping 3122 matching lines @@
   // Verify that the second term is no longer returned as result, and also check
   // at the low level that it is gone for good. The term corresponding to the
   // first URLRow should not be affected.
   EXPECT_EQ(1u, GetNumberOfMatchingSearchTerms(kTestKeywordId, term1));
   EXPECT_EQ(0u, GetNumberOfMatchingSearchTerms(kTestKeywordId, term2));
   EXPECT_TRUE(mem_backend_->db()->GetKeywordSearchTermRow(row1.id(), NULL));
   EXPECT_FALSE(mem_backend_->db()->GetKeywordSearchTermRow(row2.id(), NULL));
 }
 
 }  // namespace history