Move //device/generic_sensor to be part of the internal implementation of the Device Service.

device/generic_sensor/public/interfaces/sensor_provider.mojom

-// Copyright 2016 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.
-
-module device.mojom;
-
-import "sensor.mojom";
-
-struct SensorInitParams {
-  // The shared memory handle used to fetch the sensor reading.
-  handle<shared_buffer> memory;
-
-  // The offset at which shared buffer must be mapped.
-  uint64 buffer_offset;
-
-  // The ReportingMode supported by the sensor.
-  ReportingMode mode;
-
-  // Default sensor configuration.
-  SensorConfiguration default_configuration;
-
-  // Maximum sampling frequency for the sensor: it considers both
-  // |SensorConfiguration::kMaxAllowedFrequency| and actual sensor
-  // capabilities.
-  double maximum_frequency;
-
-  // Minimum sampling frequency for the sensor.
-  double minimum_frequency;
-
-  // Each sensor's read buffer contains 5 tightly packed 64-bit floating
-  // point fields (please see sensor_reading.h) and a seqlock, so its size is
-  // 6 * 8 = 48 bytes.
-  const uint64 kReadBufferSizeForTests = 48;
-};
-
-interface SensorProvider {
-  // Gets the sensor interface by the given type.
-  //
-  // |type| type of the sensor.
-  //
-  // |sensor_request| the Sensor interface instance to be initialized.
-  //
-  // |init_params| on success will contain the SensorInitParams describing the
-  //               sensor details,
-  //               contains null on failure.
-  // |client_request| on success contains a request to be bound by the client,
-  //                  contains null on failure.
-  GetSensor(SensorType type, Sensor& sensor_request) => (
-      SensorInitParams? init_params,
-      SensorClient&? client_request);
-};