Checking in rods@netscape.com's patch for bug 60049. The implementation of document.clear() in mozilla was incorrectly clearing the whole document, the same method in NS 4.x and IE seem to do nothing so with this patch document.clear() is a nop. r=jst@netscape.com, sr=vidur@netscape.com

content/html/document/src/nsHTMLDocument.cpp

@@ -2180,9 +2180,8 @@ nsHTMLDocument::Open(JSContext *cx, jsval *argv, PRUint32 argc,
 NS_IMETHODIMP    
 nsHTMLDocument::Clear(JSContext* cx, jsval* argv, PRUint32 argc)
 {
-  nsCOMPtr<nsIDOMDocument> doc;
-
-  return Open(cx, argv, argc, getter_AddRefs(doc));
+  // This method has been deprecated
+  return NS_OK;
 }
 
 NS_IMETHODIMP    

layout/html/document/src/nsHTMLDocument.cpp

@@ -2180,9 +2180,8 @@ nsHTMLDocument::Open(JSContext *cx, jsval *argv, PRUint32 argc,
 NS_IMETHODIMP    
 nsHTMLDocument::Clear(JSContext* cx, jsval* argv, PRUint32 argc)
 {
-  nsCOMPtr<nsIDOMDocument> doc;
-
-  return Open(cx, argv, argc, getter_AddRefs(doc));
+  // This method has been deprecated
+  return NS_OK;
 }
 
 NS_IMETHODIMP