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
new file mode 100644
index 0000000000000000000000000000000000000000..113ccd46d720664ef37e6a4bdf8c9b6f85080732
--- /dev/null
+++ b/chromeos/network/portal_detector/mock_network_portal_detector.h
@@ -0,0 +1,35 @@
+// 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.
+
+#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