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

content/browser/download/mhtml_generation_manager.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/browser/download/mhtml_generation_manager.h"
 
 #include "base/bind.h"
 #include "base/files/file.h"
 #include "base/stl_util.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_process_host_observer.h"
 #include "content/public/browser/web_contents.h"
 #include "content/common/view_messages.h"
 
 namespace content {
 
 class MHTMLGenerationManager::Job : public RenderProcessHostObserver {
  public:
   Job();
-  virtual ~Job();
+  ~Job() override;
 
   void SetWebContents(WebContents* web_contents);
 
   base::File browser_file() { return browser_file_.Pass(); }
   void set_browser_file(base::File file) { browser_file_ = file.Pass(); }
 
   int process_id() { return process_id_; }
   int routing_id() { return routing_id_; }
 
   GenerateMHTMLCallback callback() { return callback_; }
   void set_callback(GenerateMHTMLCallback callback) { callback_ = callback; }
 
   // RenderProcessHostObserver:
-  virtual void RenderProcessExited(RenderProcessHost* host,
-                                   base::TerminationStatus status,
-                                   int exit_code) override;
-  virtual void RenderProcessHostDestroyed(RenderProcessHost* host) override;
-
+  void RenderProcessExited(RenderProcessHost* host,
+                           base::TerminationStatus status,
+                           int exit_code) override;
+  void RenderProcessHostDestroyed(RenderProcessHost* host) override;
 
  private:
   // The handle to the file the MHTML is saved to for the browser process.
   base::File browser_file_;
 
   // The IDs mapping to a specific contents.
   int process_id_;
   int routing_id_;
 
   // The callback to call once generation is complete.
@@ skipping 179 matching lines @@
        ++it) {
     if (it->second == job) {
       JobFinished(it->first, -1);
       return;
     }
   }
   NOTREACHED();
 }
 
 }  // namespace content