diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index 615ca28..00e0918 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -109,6 +109,7 @@
     Region                  getDirtyRegion(bool repaintEverything) const;
 
     void                    setLayerStack(uint32_t stack);
+    void                    setDisplaySize(const int newWidth, const int newHeight);
     void                    setProjection(int orientation, const Rect& viewport, const Rect& frame);
 
     int                     getOrientation() const { return mOrientation; }
@@ -181,6 +182,7 @@
     sp<ANativeWindow> mNativeWindow;
     sp<DisplaySurface> mDisplaySurface;
 
+    EGLConfig       mConfig;
     EGLDisplay      mDisplay;
     EGLSurface      mSurface;
     int             mDisplayWidth;