Revert of Allow Windows to return a monitor out of the first quadrant

webrtc/modules/desktop_capture/win/dxgi_adapter_duplicator.h

Index: webrtc/modules/desktop_capture/win/dxgi_adapter_duplicator.h
diff --git a/webrtc/modules/desktop_capture/win/dxgi_adapter_duplicator.h b/webrtc/modules/desktop_capture/win/dxgi_adapter_duplicator.h
index cf33353f2288cc7a93294b7684e79bbe6569ed52..4aee8b85b02c1263e1c8d5ac8d69911de22bae24 100644
--- a/webrtc/modules/desktop_capture/win/dxgi_adapter_duplicator.h
+++ b/webrtc/modules/desktop_capture/win/dxgi_adapter_duplicator.h
@@ -71,10 +71,6 @@
   // The minimum num_frames_captured() returned by |duplicators_|.
   int64_t GetNumFramesCaptured() const;
 
-  // Moves |desktop_rect_| and all underlying |duplicators_|. See
-  // DxgiDuplicatorController::TranslateRect().
-  void TranslateRect(const DesktopVector& position);
-
  private:
   bool DoInitialize();