Refactor NetworkPortalDetector and NetworkPortalNotificationController.

chromeos/network/portal_detector/network_portal_detector_stub.h

Index: chromeos/network/portal_detector/network_portal_detector_stub.h
diff --git a/chromeos/network/portal_detector/network_portal_detector_stub.h b/chromeos/network/portal_detector/network_portal_detector_stub.h
new file mode 100644
index 0000000000000000000000000000000000000000..c2e921e0c149ffb7b1391e4860abc99f1845dc8d
--- /dev/null
+++ b/chromeos/network/portal_detector/network_portal_detector_stub.h
@@ -0,0 +1,35 @@
+// Copyright 2015 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.
+
+#ifndef CHROMEOS_NETWORK_PORTAL_DETECTOR_NETWORK_PORTAL_DETECTOR_STUB_H_
+#define CHROMEOS_NETWORK_PORTAL_DETECTOR_NETWORK_PORTAL_DETECTOR_STUB_H_
+
+#include "chromeos/network/portal_detector/network_portal_detector.h"
+
+namespace chromeos {
+
+class CHROMEOS_EXPORT NetworkPortalDetectorStub : public NetworkPortalDetector {
+ public:
+  NetworkPortalDetectorStub();
+  ~NetworkPortalDetectorStub() override;
+
+ private:
+  // NetworkPortalDetector:
+  void AddObserver(Observer* observer) override;
+  void AddAndFireObserver(Observer* observer) override;
+  void RemoveObserver(Observer* observer) override;
+  CaptivePortalState GetCaptivePortalState(
+      const std::string& service_path) override;
+  bool IsEnabled() override;
+  void Enable(bool start_detection) override;
+  bool StartDetectionIfIdle() override;
+  void SetStrategy(PortalDetectorStrategy::StrategyId id) override;
+  void OnLockScreenRequest() override;
+
+  DISALLOW_COPY_AND_ASSIGN(NetworkPortalDetectorStub);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_NETWORK_PORTAL_DETECTOR_NETWORK_PORTAL_DETECTOR_STUB_H_