| Index: webrtc/modules/desktop_capture/win/dxgi_duplicator_controller.cc
 | 
| diff --git a/webrtc/modules/desktop_capture/win/dxgi_duplicator_controller.cc b/webrtc/modules/desktop_capture/win/dxgi_duplicator_controller.cc
 | 
| index 0276f6b94155065c3b9898789332c4da8ba63165..03dc15aa07f2a28d7da40f33a896a6be44ad872c 100644
 | 
| --- a/webrtc/modules/desktop_capture/win/dxgi_duplicator_controller.cc
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| +++ b/webrtc/modules/desktop_capture/win/dxgi_duplicator_controller.cc
 | 
| @@ -18,6 +18,8 @@
 | 
|  
 | 
|  namespace webrtc {
 | 
|  
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| +DxgiDuplicatorController::Context::Context() {}
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| +
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|  DxgiDuplicatorController::Context::~Context() {
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|    DxgiDuplicatorController::Instance()->Unregister(this);
 | 
|  }
 | 
| 
 |