Clean up shill fake implementations

chrome/browser/chromeos/customization_document_unittest.cc

Index: chrome/browser/chromeos/customization_document_unittest.cc
diff --git a/chrome/browser/chromeos/customization_document_unittest.cc b/chrome/browser/chromeos/customization_document_unittest.cc
index 1760fe5395a034f1c82cf593bfb163ddd60d1359..c08dcfdc23bd208c449b17fe9f84259d5397fb0e 100644
--- a/chrome/browser/chromeos/customization_document_unittest.cc
+++ b/chrome/browser/chromeos/customization_document_unittest.cc
@@ -19,6 +19,8 @@
 #include "chrome/test/base/testing_profile.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/network/network_handler.h"
+#include "chromeos/network/network_state.h"
+#include "chromeos/network/network_state_handler.h"
 #include "chromeos/system/mock_statistics_provider.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "content/public/test/test_browser_thread_bundle.h"
@@ -95,9 +97,6 @@ const char kGoodServicesManifest[] =
 
 const char kDummyCustomizationID[] = "test-dummy";
 
-// Note the path name must be the same as in shill stub.
-const char kStubEthernetServicePath[] = "eth1";
-
 }  // anonymous namespace
 
 namespace chromeos {
@@ -229,15 +228,18 @@ class ServicesCustomizationDocumentTest : public testing::Test {
 
     DBusThreadManager::InitializeWithStub();
     NetworkHandler::Initialize();
+    RunUntilIdle();
+    std::string default_network_path =
+        NetworkHandler::Get()->network_state_handler()->default_network_path();
 
     NetworkPortalDetector::InitializeForTesting(&network_portal_detector_);
     NetworkPortalDetector::CaptivePortalState online_state;
     online_state.status = NetworkPortalDetector::CAPTIVE_PORTAL_STATUS_ONLINE;
     online_state.response_code = 204;
     network_portal_detector_.SetDefaultNetworkPathForTesting(
-        kStubEthernetServicePath);
+        default_network_path);
     network_portal_detector_.SetDetectionResultsForTesting(
-        kStubEthernetServicePath, online_state);
+        default_network_path, online_state);
 
     TestingBrowserProcess::GetGlobal()->SetLocalState(&local_state_);
     ServicesCustomizationDocument::RegisterPrefs(local_state_.registry());