diff --git a/gfx/src/xlib/nsRenderingContextXlib.h b/gfx/src/xlib/nsRenderingContextXlib.h
index 1afc77f4c92..7bd4f9e6d33 100644
--- a/gfx/src/xlib/nsRenderingContextXlib.h
+++ b/gfx/src/xlib/nsRenderingContextXlib.h
@@ -116,6 +116,7 @@ class nsRenderingContextXlib : public nsIRenderingContext
   NS_IMETHOD DrawPolygon(const nsPoint aPoints[], PRInt32 aNumPoints);
   NS_IMETHOD FillPolygon(const nsPoint aPoints[], PRInt32 aNumPoints);
   NS_IMETHOD FillStdPolygon(const nsPoint aPoints[], PRInt32 aNumPoints);
+  NS_IMETHOD RasterPolygon(const nsPoint aPoints[], PRInt32 aNumPoints);
 
   NS_IMETHOD DrawEllipse(const nsRect& aRect);
   NS_IMETHOD DrawEllipse(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
@@ -159,6 +160,7 @@ class nsRenderingContextXlib : public nsIRenderingContext
   NS_IMETHOD DrawImage(nsIImage *aImage, const nsRect& aSRect, const nsRect& aDRect);
   NS_IMETHOD DrawTile(nsIImage *aImage,nscoord aX0,nscoord aY0,nscoord aX1,nscoord aY1,
                         nscoord aWidth,nscoord aHeight);
+  NS_IMETHOD DrawTile(nsIImage *aImage,nscoord aX, nscoord aY, const nsRect&);
 
   NS_IMETHOD CopyOffScreenBits(nsDrawingSurface aSrcSurf, PRInt32 aSrcX, PRInt32 aSrcY,
                                const nsRect &aDestBounds, PRUint32 aCopyFlags);