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

chrome/browser/translate/translate_manager_render_view_host_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 <algorithm>
 #include <set>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 45 matching lines @@
 // An observer that keeps track of whether a navigation entry was committed.
 class NavEntryCommittedObserver : public content::NotificationObserver {
  public:
   explicit NavEntryCommittedObserver(content::WebContents* web_contents) {
     registrar_.Add(this,
                    content::NOTIFICATION_NAV_ENTRY_COMMITTED,
                    content::Source<content::NavigationController>(
                        &web_contents->GetController()));
   }
 
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) override {
+  void Observe(int type,
+               const content::NotificationSource& source,
+               const content::NotificationDetails& details) override {
     DCHECK(type == content::NOTIFICATION_NAV_ENTRY_COMMITTED);
     details_ =
         *(content::Details<content::LoadCommittedDetails>(details).ptr());
   }
 
   const content::LoadCommittedDetails& load_committed_details() const {
     return details_;
   }
 
  private:
@@ skipping 283 matching lines @@
   // WARNING: the pointers point to deleted objects, use only for comparison.
   std::set<infobars::InfoBarDelegate*> removed_infobars_;
 
   DISALLOW_COPY_AND_ASSIGN(TranslateManagerRenderViewHostTest);
 };
 
 class MockTranslateBubbleFactory : public TranslateBubbleFactory {
  public:
   MockTranslateBubbleFactory() {}
 
-  virtual void ShowImplementation(
+  void ShowImplementation(
       BrowserWindow* window,
       content::WebContents* web_contents,
       translate::TranslateStep step,
       translate::TranslateErrors::Type error_type) override {
     if (model_) {
       model_->SetViewState(
           TranslateBubbleModelImpl::TranslateStepToViewState(step));
       return;
     }
 
@@ skipping 1288 matching lines @@
   menu->ExecuteCommand(IDC_CONTENT_CONTEXT_TRANSLATE, 0);
 
   // Check the bubble exists instead of the infobar.
   translate::TranslateInfoBarDelegate* infobar = GetTranslateInfoBar();
   ASSERT_TRUE(infobar == NULL);
   TranslateBubbleModel* bubble = factory->model();
   ASSERT_TRUE(bubble != NULL);
   EXPECT_EQ(TranslateBubbleModel::VIEW_STATE_TRANSLATING,
             bubble->GetViewState());
 }