Fix software mirror mode on Ozone part 2/2

ash/display/mirror_window_controller.cc

Index: ash/display/mirror_window_controller.cc
diff --git a/ash/display/mirror_window_controller.cc b/ash/display/mirror_window_controller.cc
index 604cb895fe0c2cba4fc193580266fc34e83a474e..e048633007ce417b559d481793cf9e1b8fade035 100644
--- a/ash/display/mirror_window_controller.cc
+++ b/ash/display/mirror_window_controller.cc
@@ -136,7 +136,7 @@ void MirrorWindowController::UpdateWindow() {
   if (ash_host_.get()) {
     DisplayManager* display_manager = Shell::GetInstance()->display_manager();
     const DisplayInfo& mirror_display_info = display_manager->GetDisplayInfo(
-        display_manager->mirrored_display_id());
+        display_manager->mirroring_display_id());
     UpdateWindow(mirror_display_info);
   }
 }
@@ -176,7 +176,7 @@ scoped_ptr<RootWindowTransformer>
 MirrorWindowController::CreateRootWindowTransformer() const {
   DisplayManager* display_manager = Shell::GetInstance()->display_manager();
   const DisplayInfo& mirror_display_info = display_manager->GetDisplayInfo(
-      display_manager->mirrored_display_id());
+      display_manager->mirroring_display_id());
   const DisplayInfo& source_display_info = display_manager->GetDisplayInfo(
       Shell::GetScreen()->GetPrimaryDisplay().id());
   DCHECK(display_manager->IsMirrored());