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

chrome/browser/ui/apps/chrome_app_delegate.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 "chrome/browser/ui/apps/chrome_app_delegate.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
 #include "chrome/browser/apps/scoped_keep_alive.h"
@@ skipping 63 matching lines @@
 // of asking the system to open it.
 class OpenURLFromTabBasedOnBrowserDefault
     : public ShellIntegration::DefaultWebClientObserver {
  public:
   OpenURLFromTabBasedOnBrowserDefault(scoped_ptr<content::WebContents> source,
                                       const content::OpenURLParams& params)
       : source_(source.Pass()), params_(params) {}
 
   // Opens a URL when called with the result of if this is the default system
   // browser or not.
-  virtual void SetDefaultWebClientUIState(
+  void SetDefaultWebClientUIState(
       ShellIntegration::DefaultWebClientUIState state) override {
     Profile* profile =
         Profile::FromBrowserContext(source_->GetBrowserContext());
     DCHECK(profile);
     if (!profile)
       return;
     switch (state) {
       case ShellIntegration::STATE_PROCESSING:
         break;
       case ShellIntegration::STATE_IS_DEFAULT:
         OpenURLFromTabInternal(profile, params_);
         break;
       case ShellIntegration::STATE_NOT_DEFAULT:
       case ShellIntegration::STATE_UNKNOWN:
         platform_util::OpenExternal(profile, params_.url);
         break;
     }
   }
 
-  virtual bool IsOwnedByWorker() override { return true; }
+  bool IsOwnedByWorker() override { return true; }
 
  private:
   scoped_ptr<content::WebContents> source_;
   const content::OpenURLParams params_;
 };
 
 }  // namespace
 
 class ChromeAppDelegate::NewWindowContentsDelegate
     : public content::WebContentsDelegate {
  public:
   NewWindowContentsDelegate() {}
-  virtual ~NewWindowContentsDelegate() {}
+  ~NewWindowContentsDelegate() override {}
 
-  virtual content::WebContents* OpenURLFromTab(
+  content::WebContents* OpenURLFromTab(
       content::WebContents* source,
       const content::OpenURLParams& params) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NewWindowContentsDelegate);
 };
 
 content::WebContents*
 ChromeAppDelegate::NewWindowContentsDelegate::OpenURLFromTab(
     content::WebContents* source,
@@ skipping 160 matching lines @@
                                 const content::NotificationDetails& details) {
   switch (type) {
     case chrome::NOTIFICATION_APP_TERMINATING:
       if (!terminating_callback_.is_null())
         terminating_callback_.Run();
       break;
     default:
       NOTREACHED() << "Received unexpected notification";
   }
 }