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

chrome/browser/devtools/devtools_target_impl.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 CHROME_BROWSER_DEVTOOLS_DEVTOOLS_TARGET_IMPL_H_
 #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_TARGET_IMPL_H_
 
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 14 matching lines @@
   static const char kTargetTypeBackgroundPage[];
   static const char kTargetTypePage[];
   static const char kTargetTypeWorker[];
   static const char kTargetTypeWebView[];
   static const char kTargetTypeIFrame[];
   static const char kTargetTypeOther[];
   static const char kTargetTypeServiceWorker[];
 
   explicit DevToolsTargetImpl(
       scoped_refptr<content::DevToolsAgentHost> agent_host);
-  virtual ~DevToolsTargetImpl();
+  ~DevToolsTargetImpl() override;
 
   // content::DevToolsTarget overrides:
-  virtual std::string GetId() const override;
-  virtual std::string GetParentId() const override;
-  virtual std::string GetType() const override;
-  virtual std::string GetTitle() const override;
-  virtual std::string GetDescription() const override;
-  virtual GURL GetURL() const override;
-  virtual GURL GetFaviconURL() const override;
-  virtual base::TimeTicks GetLastActivityTime() const override;
-  virtual scoped_refptr<content::DevToolsAgentHost>
-      GetAgentHost() const override;
-  virtual bool IsAttached() const override;
-  virtual bool Activate() const override;
-  virtual bool Close() const override;
+  std::string GetId() const override;
+  std::string GetParentId() const override;
+  std::string GetType() const override;
+  std::string GetTitle() const override;
+  std::string GetDescription() const override;
+  GURL GetURL() const override;
+  GURL GetFaviconURL() const override;
+  base::TimeTicks GetLastActivityTime() const override;
+  scoped_refptr<content::DevToolsAgentHost> GetAgentHost() const override;
+  bool IsAttached() const override;
+  bool Activate() const override;
+  bool Close() const override;
 
   // Returns the WebContents associated with the target on NULL if there is
   // not any.
   virtual content::WebContents* GetWebContents() const;
 
   // Returns the tab id if the target is associated with a tab, -1 otherwise.
   virtual int GetTabId() const;
 
   // Returns the extension id if the target is associated with an extension
   // background page.
@@ skipping 30 matching lines @@
   std::string parent_id_;
   std::string type_;
   std::string title_;
   std::string description_;
   GURL url_;
   GURL favicon_url_;
   base::TimeTicks last_activity_time_;
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_TARGET_IMPL_H_