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

content/browser/loader/throttling_resource_handler.h

 // 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.
 
 #ifndef CONTENT_BROWSER_LOADER_THROTTLING_RESOURCE_HANDLER_H_
 #define CONTENT_BROWSER_LOADER_THROTTLING_RESOURCE_HANDLER_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_vector.h"
 #include "content/browser/loader/layered_resource_handler.h"
@@ skipping 11 matching lines @@
 struct ResourceResponse;
 
 // Used to apply a list of ResourceThrottle instances to an URLRequest.
 class ThrottlingResourceHandler : public LayeredResourceHandler,
                                   public ResourceController {
  public:
   // Takes ownership of the ResourceThrottle instances.
   ThrottlingResourceHandler(scoped_ptr<ResourceHandler> next_handler,
                             net::URLRequest* request,
                             ScopedVector<ResourceThrottle> throttles);
-  virtual ~ThrottlingResourceHandler();
+  ~ThrottlingResourceHandler() override;
 
   // LayeredResourceHandler overrides:
-  virtual bool OnRequestRedirected(const net::RedirectInfo& redirect_info,
-                                   ResourceResponse* response,
-                                   bool* defer) override;
-  virtual bool OnResponseStarted(ResourceResponse* response,
-                                 bool* defer) override;
-  virtual bool OnWillStart(const GURL& url, bool* defer) override;
-  virtual bool OnBeforeNetworkStart(const GURL& url, bool* defer) override;
+  bool OnRequestRedirected(const net::RedirectInfo& redirect_info,
+                           ResourceResponse* response,
+                           bool* defer) override;
+  bool OnResponseStarted(ResourceResponse* response, bool* defer) override;
+  bool OnWillStart(const GURL& url, bool* defer) override;
+  bool OnBeforeNetworkStart(const GURL& url, bool* defer) override;
 
   // ResourceController implementation:
-  virtual void Cancel() override;
-  virtual void CancelAndIgnore() override;
-  virtual void CancelWithError(int error_code) override;
-  virtual void Resume() override;
+  void Cancel() override;
+  void CancelAndIgnore() override;
+  void CancelWithError(int error_code) override;
+  void Resume() override;
 
  private:
   void ResumeStart();
   void ResumeNetworkStart();
   void ResumeRedirect();
   void ResumeResponse();
 
   // Called when the throttle at |throttle_index| defers a request.  Logs the
   // name of the throttle that delayed the request.
   void OnRequestDefered(int throttle_index);
@@ skipping 13 matching lines @@
   GURL deferred_url_;
   net::RedirectInfo deferred_redirect_;
   scoped_refptr<ResourceResponse> deferred_response_;
 
   bool cancelled_by_resource_throttle_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_THROTTLING_RESOURCE_HANDLER_H_