Revert of Make Hands-Off Zero-Touch Enrollment compatibile with tests

chromeos/network/portal_detector/mock_network_portal_detector.h

Index: chromeos/network/portal_detector/mock_network_portal_detector.h
diff --git a/chromeos/network/portal_detector/mock_network_portal_detector.h b/chromeos/network/portal_detector/mock_network_portal_detector.h
deleted file mode 100644
index 7f2ad75c87c9dc2c9a8bf675f0d7ef89700a9ea6..0000000000000000000000000000000000000000
--- a/chromeos/network/portal_detector/mock_network_portal_detector.h
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2017 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_MOCK_NETWORK_PORTAL_DETECTOR_H_
-#define CHROMEOS_NETWORK_PORTAL_DETECTOR_MOCK_NETWORK_PORTAL_DETECTOR_H_
-
-#include "chromeos/network/portal_detector/network_portal_detector.h"
-#include "testing/gmock/include/gmock/gmock.h"
-
-namespace chromeos {
-
-class MockNetworkPortalDetector : public NetworkPortalDetector {
- public:
-  MockNetworkPortalDetector();
-  ~MockNetworkPortalDetector() override;
-
-  MOCK_METHOD1(AddObserver,
-               void(chromeos::NetworkPortalDetector::Observer* observer));
-  MOCK_METHOD1(RemoveObserver,
-               void(chromeos::NetworkPortalDetector::Observer* observer));
-  MOCK_METHOD1(AddAndFireObserver,
-               void(chromeos::NetworkPortalDetector::Observer* observer));
-  MOCK_METHOD1(GetCaptivePortalState,
-               chromeos::NetworkPortalDetector::CaptivePortalState(
-                   const std::string& service_path));
-  MOCK_METHOD0(IsEnabled, bool());
-  MOCK_METHOD1(Enable, void(bool start_detection));
-  MOCK_METHOD0(StartDetectionIfIdle, bool());
-  MOCK_METHOD1(SetStrategy,
-               void(chromeos::PortalDetectorStrategy::StrategyId id));
-  MOCK_METHOD0(OnLockScreenRequest, void());
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(MockNetworkPortalDetector);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_NETWORK_PORTAL_DETECTOR_MOCK_NETWORK_PORTAL_DETECTOR_H_