1 files changed, 27 insertions, 0 deletions
diff --git a/netwerk/base/nsIURIMutatorUtils.cpp b/netwerk/base/nsIURIMutatorUtils.cpp
new file mode 100644
index 0000000000..6c7fd7c92b
--- /dev/null
+++ b/netwerk/base/nsIURIMutatorUtils.cpp
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsIURIMutator.h"
+#include "nsIURI.h"
+#include "nsComponentManagerUtils.h"
+
+static nsresult GetURIMutator(nsIURI* aURI, nsIURIMutator** aMutator) {
+  if (NS_WARN_IF(!aURI)) {
+    return NS_ERROR_INVALID_ARG;
+  }
+  return aURI->Mutate(aMutator);
+}
+
+NS_MutateURI::NS_MutateURI(nsIURI* aURI) {
+  mStatus = GetURIMutator(aURI, getter_AddRefs(mMutator));
+  NS_ENSURE_SUCCESS_VOID(mStatus);
+}
+
+NS_MutateURI::NS_MutateURI(const char* aContractID)
+    : mStatus(NS_ERROR_NOT_INITIALIZED) {
+  mMutator = do_CreateInstance(aContractID, &mStatus);
+  MOZ_ASSERT(NS_SUCCEEDED(mStatus), "Called with wrong aContractID");
+}