diff --git a/mozilla/gfx/src/xlib/nsFontMetricsXlib.h b/mozilla/gfx/src/xlib/nsFontMetricsXlib.h
index a5566ee054a..f6641b54c48 100644
--- a/mozilla/gfx/src/xlib/nsFontMetricsXlib.h
+++ b/mozilla/gfx/src/xlib/nsFontMetricsXlib.h
@@ -96,6 +96,7 @@ public:
   NS_IMETHOD  Destroy();
 
   NS_IMETHOD  GetXHeight(nscoord& aResult);
+  NS_IMETHOD  GetNormalLineHeight(nscoord &);
   NS_IMETHOD  GetSuperscriptOffset(nscoord& aResult);
   NS_IMETHOD  GetSubscriptOffset(nscoord& aResult);
   NS_IMETHOD  GetStrikeout(nscoord& aOffset, nscoord& aSize);
diff --git a/mozilla/gfx/src/xlib/nsRenderingContextXlib.h b/mozilla/gfx/src/xlib/nsRenderingContextXlib.h
index fde05205150..1afc77f4c92 100644
--- a/mozilla/gfx/src/xlib/nsRenderingContextXlib.h
+++ b/mozilla/gfx/src/xlib/nsRenderingContextXlib.h
@@ -105,6 +105,7 @@ class nsRenderingContextXlib : public nsIRenderingContext
   NS_IMETHOD DrawStdLine(nscoord aX0, nscoord aY0, nscoord aX1, nscoord aY1);
 
   NS_IMETHOD DrawPath(nsPathPoint aPointArray[], PRInt32 aNumPts);
+  NS_IMETHOD FillPath(nsPathPoint aPointArray[], PRInt32 aNumPts);
 
   NS_IMETHOD FillRect(const nsRect& aRect);
   NS_IMETHOD FillRect(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);
@@ -114,6 +115,7 @@ 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 DrawEllipse(const nsRect& aRect);
   NS_IMETHOD DrawEllipse(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight);