--- a/security/manager/ssl/nsCertTree.cpp
+++ b/security/manager/ssl/nsCertTree.cpp
@@ -852,29 +852,16 @@ nsCertTree::GetTreeItem(uint32_t aIndex,
   if (!certdi)
     return NS_ERROR_FAILURE;
 
   *_treeitem = certdi;
   NS_IF_ADDREF(*_treeitem);
   return NS_OK;
 }
 
-NS_IMETHODIMP
-nsCertTree::IsHostPortOverride(uint32_t aIndex, bool *_retval)
-{
-  NS_ENSURE_ARG(_retval);
-
-  RefPtr<nsCertTreeDispInfo> certdi(GetDispInfoAtIndex(aIndex));
-  if (!certdi)
-    return NS_ERROR_FAILURE;
-
-  *_retval = (certdi->mTypeOfEntry == nsCertTreeDispInfo::host_port_override);
-  return NS_OK;
-}
-
 NS_IMETHODIMP 
 nsCertTree::GetRowCount(int32_t *aRowCount)
 {
   if (!mTreeArray)
     return NS_ERROR_NOT_INITIALIZED;
   uint32_t count = 0;
   for (int32_t i=0; i<mNumOrgs; i++) {
     if (mTreeArray[i].open) {

--- a/security/manager/ssl/nsICertTree.idl
+++ b/security/manager/ssl/nsICertTree.idl
@@ -13,28 +13,25 @@ interface nsIX509CertList;
 [scriptable, uuid(d0180863-606e-49e6-8324-cf45ed4dd891)]
 interface nsICertTreeItem : nsISupports {
   readonly attribute nsIX509Cert cert;
   readonly attribute AString hostPort;
 };
 
 [scriptable, uuid(55d5ad6b-5572-47fe-941c-f01fe723659e)]
 interface nsICertTree : nsITreeView {
-
   void loadCerts(in unsigned long type);
   void loadCertsFromCache(in nsIX509CertList cache, in unsigned long type);
 
   nsIX509Cert getCert(in unsigned long index);
   nsICertTreeItem getTreeItem(in unsigned long index);
-  boolean isHostPortOverride(in unsigned long index);
 
   void deleteEntryObject(in unsigned long index);
 };
 
 %{C++
 
 #define NS_CERTTREE_CID { 0x4ea60761, 0x31d6, 0x491d, \
                          { 0x9e, 0x34, 0x4b, 0x53, 0xa2, 0x6c, 0x41, 0x6c } }
 
 #define NS_CERTTREE_CONTRACTID "@mozilla.org/security/nsCertTree;1"
 
 %}
-