Fix for bug 98815. Implement DOM Level 3 namespace methods for prefix and URI lookup. The implementation of these may be changed later if we get rid of the nsINameSpace interface. r=heikki, sr=jst

git-svn-id: svn://10.0.0.236/trunk@102732 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/content/html/document/src/nsHTMLDocument.cpp

@@ -1640,6 +1640,24 @@ nsHTMLDocument::GetBaseURI(nsAWritableString &aURI)
   return NS_OK;
 }
 
+
+NS_IMETHODIMP    
+nsHTMLDocument::LookupNamespacePrefix(const nsAReadableString& aNamespaceURI,
+                                      nsAWritableString& aPrefix) 
+{
+  aPrefix.Truncate();
+  return NS_OK;
+}
+
+NS_IMETHODIMP    
+nsHTMLDocument::LookupNamespaceURI(const nsAReadableString& aNamespacePrefix,
+                                   nsAWritableString& aNamespaceURI)
+{
+  aNamespaceURI.Truncate();
+  return NS_OK;
+}
+
+
 //
 // nsIDOMHTMLDocument interface implementation
 //