1 files changed, 54 insertions, 0 deletions
diff --git a/modules/libpref/nsPrefsFactory.cpp b/modules/libpref/nsPrefsFactory.cpp
new file mode 100644
index 000000000..35a9885b9
--- /dev/null
+++ b/modules/libpref/nsPrefsFactory.cpp
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 "mozilla/ModuleUtils.h"
+#include "mozilla/Preferences.h"
+#include "nsPrefBranch.h"
+#include "prefapi.h"
+
+using namespace mozilla;
+
+NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(Preferences,
+                                         Preferences::GetInstanceForService)
+NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsPrefLocalizedString, Init)
+NS_GENERIC_FACTORY_CONSTRUCTOR(nsRelativeFilePref)
+
+static NS_DEFINE_CID(kPrefServiceCID, NS_PREFSERVICE_CID);
+static NS_DEFINE_CID(kPrefLocalizedStringCID, NS_PREFLOCALIZEDSTRING_CID);
+static NS_DEFINE_CID(kRelativeFilePrefCID, NS_RELATIVEFILEPREF_CID);
+ 
+static mozilla::Module::CIDEntry kPrefCIDs[] = {
+  { &kPrefServiceCID, true, nullptr, PreferencesConstructor },
+  { &kPrefLocalizedStringCID, false, nullptr, nsPrefLocalizedStringConstructor },
+  { &kRelativeFilePrefCID, false, nullptr, nsRelativeFilePrefConstructor },
+  { nullptr }
+};
+
+static mozilla::Module::ContractIDEntry kPrefContracts[] = {
+  { NS_PREFSERVICE_CONTRACTID, &kPrefServiceCID },
+  { NS_PREFLOCALIZEDSTRING_CONTRACTID, &kPrefLocalizedStringCID },
+  { NS_RELATIVEFILEPREF_CONTRACTID, &kRelativeFilePrefCID },
+  // compatibility for extension that uses old service
+  { "@mozilla.org/preferences;1", &kPrefServiceCID },
+  { nullptr }
+};
+
+static void
+UnloadPrefsModule()
+{
+  Preferences::Shutdown();
+}
+
+static const mozilla::Module kPrefModule = {
+  mozilla::Module::kVersion,
+  kPrefCIDs,
+  kPrefContracts,
+  nullptr,
+  nullptr,
+  nullptr,
+  UnloadPrefsModule
+};
+
+NSMODULE_DEFN(nsPrefModule) = &kPrefModule;