Refactor DBusThreadManager to split away BT clients.

device/bluetooth/dbus/bluetooth_dbus_client_bundle_unittest.cc

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "device/bluetooth/dbus/bluetooth_dbus_client_bundle.h"
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace bluez {
+
+TEST(DBusClientBundleTest, UnstubFlagParser) {
+  EXPECT_EQ(0, DBusClientBundle::ParseUnstubList("foo"));
+
+  EXPECT_EQ(BluetoothDBusClientBundle::BLUETOOTH,
+            DBusClientBundle::ParseUnstubList("BLUETOOTH"));
+
+  EXPECT_EQ(BluetoothDBusClientBundle::BLUETOOTH,
+            DBusClientBundle::ParseUnstubList("bluetooth"));
+
+  EXPECT_EQ(
+      DBusClientBundle::CRAS | DBusClientBundle::CROS_DISKS |
+          DBusClientBundle::DEBUG_DAEMON | DBusClientBundle::SHILL,
+      DBusClientBundle::ParseUnstubList("Cras,Cros_Disks,debug_daemon,Shill"));
+
+  EXPECT_EQ(DBusClientBundle::CRAS | DBusClientBundle::CROS_DISKS |
+                DBusClientBundle::DEBUG_DAEMON | DBusClientBundle::SHILL,
+            DBusClientBundle::ParseUnstubList(
+                "foo,Cras,Cros_Disks,debug_daemon,Shill"));
+}
+
+}  // namespace bluez