returning ns_Error_not_implemented

gfx2/src/gtk/nsImageContainer.cpp

@@ -123,6 +123,18 @@ NS_IMETHODIMP nsImageContainer::Enumerate(nsIEnumerator **_retval)
     return NS_ERROR_NOT_IMPLEMENTED;
 }
 
+/* void endFrameDecode (in gfxIImageFrame item, in unsigned long timeout); */
+NS_IMETHODIMP nsImageContainer::EndFrameDecode(PRUint32 aFrameNum, PRUint32 aTimeout)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+/* void decodingComplete (); */
+NS_IMETHODIMP nsImageContainer::DecodingComplete(void)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
 /* void clear (); */
 NS_IMETHODIMP nsImageContainer::Clear()
 {
@@ -139,19 +151,6 @@ NS_IMETHODIMP nsImageContainer::SetLoopCount(PRInt32 aLoopCount)
     return NS_ERROR_NOT_IMPLEMENTED;
 }
 
-/* void endFrameDecode (in gfxIImageFrame item, in unsigned long timeout); */
-NS_IMETHODIMP nsImageContainer::EndFrameDecode(PRUint32 aFrameNum, PRUint32 aTimeout)
-{
-  return NS_OK;
-}
-
-/* void decodingComplete (); */
-NS_IMETHODIMP nsImageContainer::DecodingComplete(void)
-{
-  return NS_OK;
-}
-
-
 /** nsPIImageContainerGtk methods **/
 
 NS_IMETHODIMP nsImageContainer::DrawImage(GdkDrawable *dest, const GdkGC *gc, const nsRect * aSrcRect, const nsPoint * aDestPoint)