Standardize usage of virtual/override/final in content/

content/public/test/browser_test_utils.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 "content/public/test/browser_test_utils.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/path_service.h"
@@ skipping 47 matching lines @@
                              public WebContentsObserver {
  public:
   explicit DOMOperationObserver(RenderViewHost* rvh)
       : WebContentsObserver(WebContents::FromRenderViewHost(rvh)),
         did_respond_(false) {
     registrar_.Add(this, NOTIFICATION_DOM_OPERATION_RESPONSE,
                    Source<WebContents>(web_contents()));
     message_loop_runner_ = new MessageLoopRunner;
   }
 
-  virtual void Observe(int type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details) override {
+  void Observe(int type,
+               const NotificationSource& source,
+               const NotificationDetails& details) override {
     DCHECK(type == NOTIFICATION_DOM_OPERATION_RESPONSE);
     Details<DomOperationNotificationDetails> dom_op_details(details);
     response_ = dom_op_details->json;
     did_respond_ = true;
     message_loop_runner_->Quit();
   }
 
   // Overridden from WebContentsObserver:
-  virtual void RenderProcessGone(base::TerminationStatus status) override {
+  void RenderProcessGone(base::TerminationStatus status) override {
     message_loop_runner_->Quit();
   }
 
   bool WaitAndGetResponse(std::string* response) WARN_UNUSED_RESULT {
     message_loop_runner_->Run();
     *response = response_;
     return did_respond_;
   }
 
  private:
   NotificationRegistrar registrar_;
   std::string response_;
   bool did_respond_;
   scoped_refptr<MessageLoopRunner> message_loop_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(DOMOperationObserver);
 };
 
 class InterstitialObserver : public content::WebContentsObserver {
  public:
   InterstitialObserver(content::WebContents* web_contents,
                        const base::Closure& attach_callback,
                        const base::Closure& detach_callback)
       : WebContentsObserver(web_contents),
         attach_callback_(attach_callback),
         detach_callback_(detach_callback) {
   }
-  virtual ~InterstitialObserver() {}
+  ~InterstitialObserver() override {}
 
   // WebContentsObserver methods:
-  virtual void DidAttachInterstitialPage() override {
-    attach_callback_.Run();
-  }
-  virtual void DidDetachInterstitialPage() override {
-    detach_callback_.Run();
-  }
+  void DidAttachInterstitialPage() override { attach_callback_.Run(); }
+  void DidDetachInterstitialPage() override { detach_callback_.Run(); }
 
  private:
   base::Closure attach_callback_;
   base::Closure detach_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(InterstitialObserver);
 };
 
 // Specifying a prototype so that we can add the WARN_UNUSED_RESULT attribute.
 bool ExecuteScriptHelper(
@@ skipping 698 matching lines @@
   }
   // The queue should not be empty, unless we were quit because of a timeout.
   if (message_queue_.empty())
     return false;
   *message = message_queue_.front();
   message_queue_.pop();
   return true;
 }
 
 }  // namespace content