Re-factor network_event_log

chromeos/network/network_state_handler_unittest.cc

Index: chromeos/network/network_state_handler_unittest.cc
diff --git a/chromeos/network/network_state_handler_unittest.cc b/chromeos/network/network_state_handler_unittest.cc
index 23f9207d0b1fdd9f4ca51362a3f2a73d76b0bdd2..c04140f2fdad35dd9b99555147f2640673de9472 100644
--- a/chromeos/network/network_state_handler_unittest.cc
+++ b/chromeos/network/network_state_handler_unittest.cc
@@ -274,6 +274,14 @@ TEST_F(NetworkStateHandlerTest, ServicePropertyChanged) {
   EXPECT_EQ("TestSecurity",
             network_state_handler_->GetNetworkState(eth0)->security());
   EXPECT_EQ(2, test_observer_->PropertyUpdatesForService(eth0));
+
+  // Changing a service to the exsiting value should not trigger an update.

[gauravsh, 2013/05/14 00:01:39]

existing

[stevenjb, 2013/05/14 00:27:42]

Done.

+  DBusThreadManager::Get()->GetShillServiceClient()->SetProperty(
+      dbus::ObjectPath(eth0),
+      flimflam::kSecurityProperty, security_value,
+      base::Bind(&base::DoNothing), base::Bind(&ErrorCallbackFunction));
+  message_loop_.RunUntilIdle();
+  EXPECT_EQ(2, test_observer_->PropertyUpdatesForService(eth0));
 }
 
 TEST_F(NetworkStateHandlerTest, NetworkConnectionStateChanged) {