Revert of Host fingerprint mojo service within the device service.

services/device/fingerprint/fingerprint_impl_chromeos.h

Index: services/device/fingerprint/fingerprint_impl_chromeos.h
diff --git a/services/device/fingerprint/fingerprint_impl_chromeos.h b/services/device/fingerprint/fingerprint_impl_chromeos.h
deleted file mode 100644
index 85228c438adc9c5a7732cbfc8903daf3ce0171e4..0000000000000000000000000000000000000000
--- a/services/device/fingerprint/fingerprint_impl_chromeos.h
+++ /dev/null
@@ -1,83 +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 SERVICES_DEVICE_FINGERPRINT_FINGERPRINT_IMPL_CHROMEOS_H_
-#define SERVICES_DEVICE_FINGERPRINT_FINGERPRINT_IMPL_CHROMEOS_H_
-
-#include <stdint.h>
-
-#include "base/macros.h"
-#include "services/device/public/interfaces/fingerprint.mojom.h"
-
-namespace dbus {
-class ObjectPath;
-}
-
-namespace device {
-
-// Implementation of Fingerprint interface for ChromeOS platform.
-// This is used to connect to biod(through dbus) and perform fingerprint related
-// operations. It observes signals from biod.
-class FingerprintImplChromeOS : public mojom::Fingerprint {

[blundell, 2017/02/28 16:16:12]

Since the tests are in a different target, you need to export this class for the
tests to see it.

Since I just noticed this, could you also get rid of the "Impl" in these classes
and files? Thanks!

- public:
-  explicit FingerprintImplChromeOS();
-  ~FingerprintImplChromeOS() override;
-
-  // mojom::Fingerprint:
-  void GetFingerprintsList(
-      const GetFingerprintsListCallback& callback) override;
-  void StartEnroll(const std::string& user_id,
-                   const std::string& label) override;
-  void CancelCurrentEnroll() override;
-  void GetLabel(int32_t index, const GetLabelCallback& callback) override;
-  void SetLabel(const std::string& label, int32_t index) override;
-  void RemoveEnrollment(int32_t index) override;
-  void StartAuthentication() override;
-  void EndCurrentAuthentication() override;
-  void DestroyAllEnrollments() override;
-  void AddFingerprintObserver(mojom::FingerprintObserverPtr observer) override;
-
- private:
-  friend class FingerprintImplChromeOSTest;
-
-  void BiodBiometricClientRestarted();
-  void BiometricsScanEventReceived(uint32_t scan_result, bool is_complete);
-  void BiometricsAttemptEventReceived(
-      uint32_t scan_result,
-      const std::vector<std::string>& recognized_user_ids);
-  void BiometricsFailureReceived();
-
-  void OnFingerprintObserverDisconnected(mojom::FingerprintObserver* observer);
-  void OnStartEnroll(const dbus::ObjectPath& enroll_path);
-  void OnStartAuthentication(const dbus::ObjectPath& auth_path);
-  void OnGetFingerprintsList(
-      const GetFingerprintsListCallback& callback,
-      const std::vector<dbus::ObjectPath>& enrollment_paths);
-  void OnGetLabelFromEnrollmentPath(const GetFingerprintsListCallback& callback,
-                                    size_t num_enrollments,
-                                    std::vector<std::string>* out_labels,
-                                    const std::string& label);
-
-  void OnGetLabel(int32_t index,
-                  const GetLabelCallback& callback,
-                  const std::vector<dbus::ObjectPath>& enrollment_paths);
-  void OnSetLabel(const std::string& new_label,
-                  int index,
-                  const std::vector<dbus::ObjectPath>& enrollment_paths);
-  void OnRemoveEnrollment(
-      int index,
-      const std::vector<dbus::ObjectPath>& enrollment_paths);
-
-  std::vector<mojom::FingerprintObserverPtr> observers_;
-  std::unique_ptr<dbus::ObjectPath> current_enroll_path_;
-  std::unique_ptr<dbus::ObjectPath> current_auth_path_;
-
-  base::WeakPtrFactory<FingerprintImplChromeOS> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(FingerprintImplChromeOS);
-};
-
-}  // namespace device
-
-#endif  // SERVICES_DEVICE_FINGERPRINT_FINGERPRINT_IMPL_CHROMEOS_H_