diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 1461756..c8bb30c 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -501,6 +501,7 @@
     // one empty rect.
     virtual void useSurfaceDamage() {}
     virtual void useEmptyDamage() {}
+    Region getVisibleRegion(const DisplayDevice*) const;
 
     virtual void incrementPendingBufferCount() {}
 
@@ -1008,6 +1009,7 @@
 
     // For unit tests
     friend class TestableSurfaceFlinger;
+    friend class FpsReporterTest;
     friend class RefreshRateSelectionTest;
     friend class SetFrameRateTest;
     friend class TransactionFrameTracerTest;
@@ -1164,7 +1166,6 @@
     virtual bool canDrawShadows() const { return true; }
 
     Hwc2::IComposerClient::Composition getCompositionType(const DisplayDevice&) const;
-    Region getVisibleRegion(const DisplayDevice*) const;
 
     /**
      * Returns an unsorted vector of all layers that are part of this tree.