NetworkingPrivate API events should supply list of GUIDs, not service paths

components/wifi/fake_wifi_service.cc

Index: components/wifi/fake_wifi_service.cc
diff --git a/components/wifi/fake_wifi_service.cc b/components/wifi/fake_wifi_service.cc
index 91b2d3e6d39c0e8071ca4b80f22a91eff263268e..3be2af588bd50b297b027fb727f47ba0fe8bcc69 100644
--- a/components/wifi/fake_wifi_service.cc
+++ b/components/wifi/fake_wifi_service.cc
@@ -16,7 +16,7 @@ FakeWiFiService::FakeWiFiService() {
   {
     NetworkProperties network_properties;
     network_properties.connection_state = onc::connection_state::kConnected;
-    network_properties.guid = "stub_wifi1";
+    network_properties.guid = "stub_wifi1_GUID";
     network_properties.name = "wifi1";
     network_properties.type = onc::network_type::kWiFi;
     network_properties.frequency = 0;
@@ -42,7 +42,7 @@ FakeWiFiService::FakeWiFiService() {
   {
     NetworkProperties network_properties;
     network_properties.connection_state = onc::connection_state::kNotConnected;
-    network_properties.guid = "stub_wifi2";
+    network_properties.guid = "stub_wifi2_GUID";
     network_properties.name = "wifi2_PSK";
     network_properties.type = onc::network_type::kWiFi;
     network_properties.frequency = 5000;