With the overlay path moving back to passing AcceleratedWidgets, move the implementation back into …

ui/ozone/platform/dri/hardware_display_controller.h

Index: ui/ozone/platform/dri/hardware_display_controller.h
diff --git a/ui/ozone/platform/dri/hardware_display_controller.h b/ui/ozone/platform/dri/hardware_display_controller.h
index 394faee59263d8c4fc5277892699de51f543c1b8..9c6bb1296e9c7aec14d2a73282c26500ff273b62 100644
--- a/ui/ozone/platform/dri/hardware_display_controller.h
+++ b/ui/ozone/platform/dri/hardware_display_controller.h
@@ -120,6 +120,8 @@ class HardwareDisplayController
   // Disables the CRTC.
   void Disable();
 
+  void QueueOverlayPlane(const OverlayPlane& plane);
+
   // Schedules the |overlays|' framebuffers to be displayed on the next vsync
   // event. The event will be posted on the graphics card file descriptor |fd_|
   // and it can be read and processed by |drmHandleEvent|. That function can
@@ -136,7 +138,7 @@ class HardwareDisplayController
   // called again before the page flip occurrs.
   //
   // Returns true if the page flip was successfully registered, false otherwise.
-  bool SchedulePageFlip(const OverlayPlaneList& overlays);
+  bool SchedulePageFlip();
 
   // TODO(dnicoara) This should be on the MessageLoop when Ozone can have
   // BeginFrame can be triggered explicitly by Ozone.