diff --git a/services/surfaceflinger/LayerBase.h b/services/surfaceflinger/LayerBase.h
index 22bf857..dd1cd05 100644
--- a/services/surfaceflinger/LayerBase.h
+++ b/services/surfaceflinger/LayerBase.h
@@ -35,6 +35,8 @@
 
 #include <pixelflinger/pixelflinger.h>
 
+#include <hardware/hwcomposer.h>
+
 #include "Transform.h"
 
 namespace android {
@@ -108,6 +110,10 @@
 
     virtual const char* getTypeId() const { return "LayerBase"; }
 
+    virtual void setGeometry(hwc_layer_t* hwcl);
+
+    virtual void setPerFrameData(hwc_layer_t* hwcl);
+
     /**
      * draw - performs some global clipping optimizations
      * and calls onDraw().