Apply automated fixits for Chrome clang plugin to chrome.

chrome/browser/hang_monitor/hung_window_detector.h

 // Copyright (c) 2010 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_HANG_MONITOR_HUNG_WINDOW_DETECTOR_H__
 #define CHROME_BROWSER_HANG_MONITOR_HUNG_WINDOW_DETECTOR_H__
 
 #include "base/synchronization/lock.h"
 #include "chrome/common/worker_thread_ticker.h"
 
@@ skipping 30 matching lines @@
     virtual bool OnHungWindowDetected(HWND hung_window, HWND top_level_window,
                                       ActionOnHungWindow* action) = 0;
   };
 
   // The notification object is not owned by this class. It is assumed that
   // this pointer will be valid throughout the lifetime of this class.
   // Ownership of this pointer is not transferred to this class.
   // Note that the Initialize method needs to be called to initiate monitoring
   // of hung windows.
   explicit HungWindowDetector(HungWindowNotification* notification);
-  ~HungWindowDetector();
+  ~HungWindowDetector() override;
 
   // This method initialized the monitoring of hung windows. All descendant
   // windows of the passed-in top-level window which belong to a thread
   // different from that of the top-level window are monitored. The
   // message_response_timeout parameter indicates how long this class must
   // wait for a window to respond to a sent message before it is considered
   // to be non-responsive.
   // Initialize can be called multiple times to change the actual window to
   // be monitored as well as the message response timeout
   bool Initialize(HWND top_level_window,
                   int message_response_timeout);
 
   // Implementation of the WorkerThreadTicker::Callback interface
-  virtual void OnTick();
+  void OnTick() override;
 
  private:
   // Helper function that checks whether the specified child window is hung.
   // If so, it invokes the HungWindowNotification interface implementation
   bool CheckChildWindow(HWND child_window);
 
   static BOOL CALLBACK ChildWndEnumProc(HWND child_window, LPARAM param);
 
   // Pointer to the HungWindowNotification callback interface. This class does
   // not RefCount this pointer and it is assumed that the pointer will be valid
   // throughout the lifetime of this class.
   HungWindowNotification* notification_;
   HWND top_level_window_;
 
   // How long do we wait before we consider a window hung (in ms)
   int message_response_timeout_;
   base::Lock hang_detection_lock_;
   // Indicates if this object is currently enumerating hung windows
   bool enumerating_;
 
   DISALLOW_COPY_AND_ASSIGN(HungWindowDetector);
 };
 
 
 #endif  // CHROME_BROWSER_HANG_MONITOR_HUNG_WINDOW_DETECTOR_H__