Get frecon working with mustash.

services/ui/display/screen_manager_ozone.h

 // Copyright 2016 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 SERVICES_UI_DISPLAY_SCREEN_MANAGER_OZONE_H_
 #define SERVICES_UI_DISPLAY_SCREEN_MANAGER_OZONE_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 48 matching lines @@
   // mojom::DisplayController:
   void IncreaseInternalDisplayZoom() override;
   void DecreaseInternalDisplayZoom() override;
   void ResetInternalDisplayZoom() override;
   void RotateCurrentDisplayCW() override;
   void SwapPrimaryDisplay() override;
   void ToggleMirrorMode() override;
   void SetDisplayWorkArea(int64_t display_id,
                           const gfx::Size& size,
                           const gfx::Insets& insets) override;
+  void TakeDisplayControl(const TakeDisplayControlCallback& callback) override;
+  void RelinquishDisplayControl(
+      const RelinquishDisplayControlCallback& callback) override;
 
  private:
   friend class ScreenManagerOzoneTest;
 
   ViewportMetrics GetViewportMetricsForDisplay(const Display& display);
 
   // DisplayObserver:
   void OnDisplayAdded(const Display& new_display) override;
   void OnDisplayRemoved(const Display& old_display) override;
   void OnDisplayMetricsChanged(const Display& display,
@@ skipping 33 matching lines @@
 
   mojo::BindingSet<mojom::DisplayController> controller_bindings_;
   mojo::BindingSet<mojom::TestDisplayController> test_bindings_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenManagerOzone);
 };
 
 }  // namespace display
 
 #endif  // SERVICES_UI_DISPLAY_SCREEN_MANAGER_OZONE_H_