diff --git a/gfx/public/nsIRenderingContext.h b/gfx/public/nsIRenderingContext.h
index 8530af67c39..52fb6cad698 100644
--- a/gfx/public/nsIRenderingContext.h
+++ b/gfx/public/nsIRenderingContext.h
@@ -848,8 +848,6 @@ public:
   /* [noscript] void drawTile (in imgIContainer aImage, in nscoord aXOffset, in nscoord aYOffset, [const] in nsRect aTargetRect); */
   NS_IMETHOD DrawTile(imgIContainer *aImage, nscoord aXOffset, nscoord aYOffset, const nsRect * aTargetRect) = 0;
 
-  /* [noscript] void drawScaledTile (in imgIContainer aImage, in nscoord aXOffset, in nscoord aYOffset, in nscoord aTileWidth, in nscoord aTileHeight, [const] in nsRect aTargetRect); */
-  NS_IMETHOD DrawScaledTile(imgIContainer *aImage, nscoord aXOffset, nscoord aYOffset, nscoord aTileWidth, nscoord aTileHeight, const nsRect * aTargetRect) = 0;
 #endif
 };
 
diff --git a/gfx/public/nsRenderingContextImpl.h b/gfx/public/nsRenderingContextImpl.h
index beb5b11ed5e..a3eaca8e0a1 100644
--- a/gfx/public/nsRenderingContextImpl.h
+++ b/gfx/public/nsRenderingContextImpl.h
@@ -138,7 +138,6 @@ public:
   NS_IMETHOD DrawImage(imgIContainer *aImage, const nsRect * aSrcRect, const nsPoint * aDestPoint);
   NS_IMETHOD DrawScaledImage(imgIContainer *aImage, const nsRect * aSrcRect, const nsRect * aDestRect);
   NS_IMETHOD DrawTile(imgIContainer *aImage, nscoord aXOffset, nscoord aYOffset, const nsRect * aTargetRect);
-  NS_IMETHOD DrawScaledTile(imgIContainer *aImage, nscoord aXOffset, nscoord aYOffset, nscoord aTileWidth, nscoord aTileHeight, const nsRect * aTargetRect);
 
   // Redeclare the other |DrawImage| methods from nsIRenderingContext,
   // still as pure virtual, to avoid method-hiding warnings.
diff --git a/gfx/src/shared/nsRenderingContextImpl.cpp b/gfx/src/shared/nsRenderingContextImpl.cpp
index f267743ea5d..b4668d53492 100644
--- a/gfx/src/shared/nsRenderingContextImpl.cpp
+++ b/gfx/src/shared/nsRenderingContextImpl.cpp
@@ -1049,12 +1049,6 @@ NS_IMETHODIMP nsRenderingContextImpl::DrawTile(imgIContainer *aImage, nscoord aX
   return img->DrawTile(*this, surface, so.width, so.height, dr);
 }
 
-/* [noscript] void drawScaledTile (in imgIContainer aImage, in nscoord aXOffset, in nscoord aYOffset, in nscoord aTileWidth, in nscoord aTileHeight, [const] in nsRect aTargetRect); */
-NS_IMETHODIMP nsRenderingContextImpl::DrawScaledTile(imgIContainer *aImage, nscoord aXOffset, nscoord aYOffset, nscoord aTileWidth, nscoord aTileHeight, const nsRect * aTargetRect)
-{
-    return NS_ERROR_NOT_IMPLEMENTED;
-}
-
 #endif
 
 NS_IMETHODIMP