Standardize usage of virtual/override/final in components/

components/web_modal/test_web_contents_modal_dialog_manager_delegate.h

 // Copyright 2013 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.
 
 #ifndef COMPONENTS_WEB_MODAL_TEST_WEB_CONTENTS_MODAL_DIALOG_MANAGER_DELEGATE_H_
 #define COMPONENTS_WEB_MODAL_TEST_WEB_CONTENTS_MODAL_DIALOG_MANAGER_DELEGATE_H_
 
 #include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 
 namespace web_modal {
 
 class TestWebContentsModalDialogManagerDelegate
     : public WebContentsModalDialogManagerDelegate {
  public:
   TestWebContentsModalDialogManagerDelegate();
 
   // WebContentsModalDialogManagerDelegate overrides:
-  virtual void SetWebContentsBlocked(content::WebContents* web_contents,
-                                     bool blocked) override;
+  void SetWebContentsBlocked(content::WebContents* web_contents,
+                             bool blocked) override;
 
-  virtual WebContentsModalDialogHost* GetWebContentsModalDialogHost() override;
+  WebContentsModalDialogHost* GetWebContentsModalDialogHost() override;
 
-  virtual bool IsWebContentsVisible(
-      content::WebContents* web_contents) override;
+  bool IsWebContentsVisible(content::WebContents* web_contents) override;
 
   void set_web_contents_visible(bool visible) {
     web_contents_visible_ = visible;
   }
 
   void set_web_contents_modal_dialog_host(WebContentsModalDialogHost* host) {
     web_contents_modal_dialog_host_ = host;
   }
 
   bool web_contents_blocked() const { return web_contents_blocked_; }
 
  private:
   bool web_contents_visible_;
   bool web_contents_blocked_;
   WebContentsModalDialogHost* web_contents_modal_dialog_host_;  // Not owned.
 
   DISALLOW_COPY_AND_ASSIGN(TestWebContentsModalDialogManagerDelegate);
 };
 
 }  // namespace web_modal
 
 #endif  // COMPONENTS_WEB_MODAL_TEST_WEB_CONTENTS_MODAL_DIALOG_MANAGER_DELEGATE_H_