Move //device/sensor impl to be part of the internal implemenation of the Device Service.

device/sensors/public/cpp/motion_data.h

-// Copyright 2013 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 DEVICE_SENSORS_PUBLIC_CPP_MOTION_DATA_H_
-#define DEVICE_SENSORS_PUBLIC_CPP_MOTION_DATA_H_
-
-namespace device {
-
-#pragma pack(push, 1)
-
-class MotionData {
- public:
-  MotionData();
-  MotionData(const MotionData& other);
-  ~MotionData() {}
-
-  double acceleration_x;
-  double acceleration_y;
-  double acceleration_z;
-
-  double acceleration_including_gravity_x;
-  double acceleration_including_gravity_y;
-  double acceleration_including_gravity_z;
-
-  double rotation_rate_alpha;
-  double rotation_rate_beta;
-  double rotation_rate_gamma;
-
-  double interval;
-
-  bool has_acceleration_x : 1;
-  bool has_acceleration_y : 1;
-  bool has_acceleration_z : 1;
-
-  bool has_acceleration_including_gravity_x : 1;
-  bool has_acceleration_including_gravity_y : 1;
-  bool has_acceleration_including_gravity_z : 1;
-
-  bool has_rotation_rate_alpha : 1;
-  bool has_rotation_rate_beta : 1;
-  bool has_rotation_rate_gamma : 1;
-
-  bool all_available_sensors_are_active : 1;
-};
-
-static_assert(sizeof(MotionData) == (10 * sizeof(double) + 2 * sizeof(char)),
-              "MotionData has wrong size");
-
-#pragma pack(pop)
-
-}  // namespace device
-
-#endif  // DEVICE_SENSORS_PUBLIC_CPP_MOTION_DATA_H_