Bug 1195983 - Remove some dead code from the permission manager; r=mystor

extensions/cookie/nsPermissionManager.cpp

@@ -20,7 +20,6 @@
 #include "nsTArray.h"
 #include "nsReadableUtils.h"
 #include "nsILineInputStream.h"
-#include "nsIIDNService.h"
 #include "nsAppDirectoryServiceDefs.h"
 #include "nsDirectoryServiceDefs.h"
 #include "prprf.h"
@@ -2743,19 +2742,6 @@ nsPermissionManager::_DoImport(nsIInputStream *inputStream, mozIStorageConnectio
   return NS_OK;
 }
 
-nsresult
-nsPermissionManager::NormalizeToACE(nsCString &aHost)
-{
-  // lazily init the IDN service
-  if (!mIDNService) {
-    nsresult rv;
-    mIDNService = do_GetService(NS_IDNSERVICE_CONTRACTID, &rv);
-    NS_ENSURE_SUCCESS(rv, rv);
-  }
-
-  return mIDNService->ConvertUTF8toACE(aHost, aHost);
-}
-
 void
 nsPermissionManager::UpdateDB(OperationType aOp,
                               mozIStorageAsyncStatement* aStmt,

extensions/cookie/nsPermissionManager.h

@@ -21,7 +21,6 @@
 #include "nsDataHashtable.h"
 
 class nsIPermission;
-class nsIIDNService;
 class mozIStorageConnection;
 class mozIStorageAsyncStatement;
 
@@ -239,7 +238,6 @@ private:
 
   nsresult RemoveAllInternal(bool aNotifyObservers);
   nsresult RemoveAllFromMemory();
-  nsresult NormalizeToACE(nsCString &aHost);
   static void UpdateDB(OperationType aOp,
                        mozIStorageAsyncStatement* aStmt,
                        int64_t aID,
@@ -264,8 +262,6 @@ private:
   nsresult
   FetchPermissions();
 
-  nsCOMPtr<nsIIDNService>      mIDNService;
-
   nsCOMPtr<mozIStorageConnection> mDBConn;
   nsCOMPtr<mozIStorageAsyncStatement> mStmtInsert;
   nsCOMPtr<mozIStorageAsyncStatement> mStmtDelete;