[CrOS Tether] Create TetherHostResponseRecorder, which records ConnectTetheringResponses and Tether…

chromeos/components/tether/mock_tether_host_response_recorder.h

Index: chromeos/components/tether/mock_tether_host_response_recorder.h
diff --git a/chromeos/components/tether/mock_tether_host_response_recorder.h b/chromeos/components/tether/mock_tether_host_response_recorder.h
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index 0000000000000000000000000000000000000000..1293a1e649628c55db967ce61f0220bc9af18ce1
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+++ b/chromeos/components/tether/mock_tether_host_response_recorder.h
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+// 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_COMPONENTS_TETHER_MOCK_TETHER_HOST_RESPONSE_RECORDER_H_
+#define CHROMEOS_COMPONENTS_TETHER_MOCK_TETHER_HOST_RESPONSE_RECORDER_H_
+
+#include <vector>
+
+#include "base/macros.h"
+#include "chromeos/components/tether/tether_host_response_recorder.h"
+#include "components/cryptauth/remote_device.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace chromeos {
+
+namespace tether {
+
+// Test double for TetherHostResponseRecorder.
+class MockTetherHostResponseRecorder : public TetherHostResponseRecorder {
+ public:
+  MockTetherHostResponseRecorder();
+  ~MockTetherHostResponseRecorder() override;
+
+  MOCK_METHOD1(RecordSuccessfulTetherAvailabilityResponse,
+               void(const cryptauth::RemoteDevice&));
+  MOCK_METHOD1(RecordSuccessfulConnectTetheringResponse,
+               void(const cryptauth::RemoteDevice&));
+  MOCK_CONST_METHOD0(GetPreviouslyAvailableHostIds, std::vector<std::string>());
+  MOCK_CONST_METHOD0(GetPreviouslyConnectedHostIds, std::vector<std::string>());
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockTetherHostResponseRecorder);
+};
+
+}  // namespace tether
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_COMPONENTS_TETHER_MOCK_TETHER_HOST_RESPONSE_RECORDER_H_