Update {virtual,override,final} to follow C++11 style.

chrome/browser/ui/android/tab_model/tab_model_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/android/tab_android.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/ui/android/tab_model/tab_model.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
@@ skipping 11 matching lines @@
   MOCK_METHOD0(GetOffTheRecordProfile, Profile*());
   MOCK_METHOD0(HasOffTheRecordProfile, bool());
 };
 }  // namespace
 
 class TestTabModel : public TabModel {
  public:
   explicit TestTabModel(Profile* profile)
     : TabModel(profile) {}
 
-  virtual int GetTabCount() const override { return 0; }
-  virtual int GetActiveIndex() const override { return 0; }
-  virtual content::WebContents* GetWebContentsAt(int index) const override {
+  int GetTabCount() const override { return 0; }
+  int GetActiveIndex() const override { return 0; }
+  content::WebContents* GetWebContentsAt(int index) const override {
     return NULL;
   }
-  virtual void CreateTab(content::WebContents* web_contents,
-                         int parent_tab_id) override {}
-  virtual content::WebContents* CreateNewTabForDevTools(
-      const GURL& url) override {
+  void CreateTab(content::WebContents* web_contents,
+                 int parent_tab_id) override {}
+  content::WebContents* CreateNewTabForDevTools(const GURL& url) override {
     return NULL;
   }
-  virtual bool IsSessionRestoreInProgress() const override { return false; }
-  virtual TabAndroid* GetTabAt(int index) const override {
-    return NULL;
-  }
-  virtual void SetActiveIndex(int index) override {}
-  virtual void CloseTabAt(int index) override {}
+  bool IsSessionRestoreInProgress() const override { return false; }
+  TabAndroid* GetTabAt(int index) const override { return NULL; }
+  void SetActiveIndex(int index) override {}
+  void CloseTabAt(int index) override {}
 };
 
 TEST_F(TabModelTest, TestProfileHandling) {
   // Construct TabModel with standard Profile.
   TestingProfile testing_profile;
   TestTabModel tab_model(&testing_profile);
 
   // Verify TabModel has the correct profile and profile type.
   EXPECT_EQ(&testing_profile, tab_model.GetProfile());
   EXPECT_FALSE(tab_model.IsOffTheRecord());
@@ skipping 19 matching lines @@
   EXPECT_EQ(&testing_profile, tab_model.GetProfile());
   EXPECT_TRUE(tab_model.IsOffTheRecord());
 
   // Notify profile is being destroyed and verify pointer is cleared.
   content::NotificationService::current()->Notify(
     chrome::NOTIFICATION_PROFILE_DESTROYED,
     content::Source<Profile>(&testing_profile),
     content::NotificationService::NoDetails());
   EXPECT_EQ(NULL, tab_model.GetProfile());
 }