Enable clang style plugin in webrtc/modules/desktop_capture

webrtc/modules/desktop_capture/screen_capturer_x11.cc

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 29 matching lines @@
 //
 // If XDamage is used, this class sets DesktopFrame::updated_region() according
 // to the areas reported by XDamage. Otherwise this class does not detect
 // DesktopFrame::updated_region(), the field is always set to the entire frame
 // rectangle. ScreenCapturerDifferWrapper should be used if that functionality
 // is necessary.
 class ScreenCapturerLinux : public ScreenCapturer,
                             public SharedXDisplay::XEventHandler {
  public:
   ScreenCapturerLinux();
-  virtual ~ScreenCapturerLinux();
+  ~ScreenCapturerLinux() override;
 
   // TODO(ajwong): Do we really want this to be synchronous?
   bool Init(const DesktopCaptureOptions& options);
 
   // DesktopCapturer interface.
   void Start(Callback* delegate) override;
   void CaptureFrame() override;
 
   // ScreenCapturer interface.
   bool GetScreenList(ScreenList* screens) override;
@@ skipping 351 matching lines @@
   }
 
   if (options.detect_updated_region()) {
     capturer.reset(new ScreenCapturerDifferWrapper(std::move(capturer)));
   }
 
   return capturer.release();
 }
 
 }  // namespace webrtc