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

chrome/browser/task_manager/child_process_resource_provider.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_TASK_MANAGER_CHILD_PROCESS_RESOURCE_PROVIDER_H_
 #define CHROME_BROWSER_TASK_MANAGER_CHILD_PROCESS_RESOURCE_PROVIDER_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 11 matching lines @@
 namespace task_manager {
 
 class ChildProcessResource;
 
 class ChildProcessResourceProvider
     : public ResourceProvider,
       public content::BrowserChildProcessObserver {
  public:
   explicit ChildProcessResourceProvider(TaskManager* task_manager);
 
-  virtual Resource* GetResource(int origin_pid,
-                                int child_id,
-                                int route_id) override;
-  virtual void StartUpdating() override;
-  virtual void StopUpdating() override;
+  Resource* GetResource(int origin_pid, int child_id, int route_id) override;
+  void StartUpdating() override;
+  void StopUpdating() override;
 
   // content::BrowserChildProcessObserver methods:
-  virtual void BrowserChildProcessHostConnected(
+  void BrowserChildProcessHostConnected(
       const content::ChildProcessData& data) override;
-  virtual void BrowserChildProcessHostDisconnected(
+  void BrowserChildProcessHostDisconnected(
       const content::ChildProcessData& data) override;
 
  private:
-  virtual ~ChildProcessResourceProvider();
+  ~ChildProcessResourceProvider() override;
 
   // Retrieves information about the running ChildProcessHosts (performed in the
   // IO thread).
   virtual void RetrieveChildProcessData();
 
   // Notifies the UI thread that the ChildProcessHosts information have been
   // retrieved.
   virtual void ChildProcessDataRetreived(
       const std::vector<content::ChildProcessData>& child_processes);
 
@@ skipping 18 matching lines @@
 
   // A scoped container for notification registries.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ChildProcessResourceProvider);
 };
 
 }  // namespace task_manager
 
 #endif  // CHROME_BROWSER_TASK_MANAGER_CHILD_PROCESS_RESOURCE_PROVIDER_H_