dbus: Handle NameOwnerChanged in ObjectManager

dbus/object_manager_unittest.cc

 // Copyright (c) 2013 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 "dbus/object_manager.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 315 matching lines @@
   object_paths = object_manager_->GetObjects();
   ASSERT_EQ(1U, object_paths.size());
   EXPECT_EQ(ObjectPath("/org/chromium/TestObject"), object_paths[0]);
 
   object_paths =
       object_manager_->GetObjectsWithInterface("org.chromium.TestInterface");
   ASSERT_EQ(1U, object_paths.size());
   EXPECT_EQ(ObjectPath("/org/chromium/TestObject"), object_paths[0]);
 }
 
+TEST_F(ObjectManagerTest, OwnershipLost) {
+  PerformAction("ReleaseOwnership", ObjectPath("/org/chromium/TestService"));
+  WaitForRemoveObject();
+
+  std::vector<ObjectPath> object_paths = object_manager_->GetObjects();
+  ASSERT_EQ(0U, object_paths.size());
+}
+
+TEST_F(ObjectManagerTest, OwnershipLostAndRegained) {
+  PerformAction("Ownership", ObjectPath("/org/chromium/TestService"));
+  WaitForRemoveObject();
+  WaitForObject();
+
+  std::vector<ObjectPath> object_paths = object_manager_->GetObjects();
+  ASSERT_EQ(1U, object_paths.size());
+}
+
 }  // namespace dbus