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

device/generic_sensor/platform_sensor_provider_linux.h

Index: device/generic_sensor/platform_sensor_provider_linux.h
diff --git a/device/generic_sensor/platform_sensor_provider_linux.h b/device/generic_sensor/platform_sensor_provider_linux.h
deleted file mode 100644
index 5bde10fbb38d5d2e327b720894cc0ba3a7829e8a..0000000000000000000000000000000000000000
--- a/device/generic_sensor/platform_sensor_provider_linux.h
+++ /dev/null
@@ -1,122 +0,0 @@
-// 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.
-
-#ifndef DEVICE_GENERIC_SENSOR_PUBLIC_PLATFORM_SENSOR_PROVIDER_LINUX_H_
-#define DEVICE_GENERIC_SENSOR_PUBLIC_PLATFORM_SENSOR_PROVIDER_LINUX_H_
-
-#include "device/generic_sensor/platform_sensor_provider.h"
-
-#include "base/single_thread_task_runner.h"
-#include "device/generic_sensor/generic_sensor_export.h"
-#include "device/generic_sensor/linux/sensor_device_manager.h"
-
-namespace base {
-template <typename T>
-struct DefaultSingletonTraits;
-class Thread;
-}
-
-namespace device {
-
-struct SensorInfoLinux;
-
-class DEVICE_GENERIC_SENSOR_EXPORT PlatformSensorProviderLinux
-    : public PlatformSensorProvider,
-      public SensorDeviceManager::Delegate {
- public:
-  static PlatformSensorProviderLinux* GetInstance();
-
-  // Sets another service provided by tests.
-  void SetSensorDeviceManagerForTesting(
-      std::unique_ptr<SensorDeviceManager> sensor_device_manager);
-
-  // Sets task runner for tests.
-  void SetFileTaskRunnerForTesting(
-      scoped_refptr<base::SingleThreadTaskRunner> task_runner);
-
- protected:
-  ~PlatformSensorProviderLinux() override;
-
-  void CreateSensorInternal(mojom::SensorType type,
-                            mojo::ScopedSharedBufferMapping mapping,
-                            const CreateSensorCallback& callback) override;
-
-  void AllSensorsRemoved() override;
-
-  void SetFileTaskRunner(
-      scoped_refptr<base::SingleThreadTaskRunner> file_task_runner) override;
-
- private:
-  friend struct base::DefaultSingletonTraits<PlatformSensorProviderLinux>;
-
-  using SensorDeviceMap =
-      std::unordered_map<mojom::SensorType, std::unique_ptr<SensorInfoLinux>>;
-
-  PlatformSensorProviderLinux();
-
-  void SensorDeviceFound(
-      mojom::SensorType type,
-      mojo::ScopedSharedBufferMapping mapping,
-      const PlatformSensorProviderBase::CreateSensorCallback& callback,
-      const SensorInfoLinux* sensor_device);
-
-  bool StartPollingThread();
-
-  // Stops a polling thread if there are no sensors left. Must be called on
-  // a different than the polling thread which allows I/O.
-  void StopPollingThread();
-
-  // Shuts down a service that tracks events from iio subsystem.
-  void Shutdown();
-
-  // Returns SensorInfoLinux structure of a requested type.
-  // If a request cannot be processed immediately, returns nullptr and
-  // all the requests stored in |requests_map_| are processed after
-  // enumeration is ready.
-  SensorInfoLinux* GetSensorDevice(mojom::SensorType type);
-
-  // Returns all found iio devices. Currently not implemented.
-  void GetAllSensorDevices();
-
-  // Processed stored requests in |request_map_|.
-  void ProcessStoredRequests();
-
-  // Called when sensors are created asynchronously after enumeration is done.
-  void CreateSensorAndNotify(mojom::SensorType type,
-                             SensorInfoLinux* sensor_device);
-
-  // SensorDeviceManager::Delegate implements:
-  void OnSensorNodesEnumerated() override;
-  void OnDeviceAdded(mojom::SensorType type,
-                     std::unique_ptr<SensorInfoLinux> sensor_device) override;
-  void OnDeviceRemoved(mojom::SensorType type,
-                       const std::string& device_node) override;
-
-  // Set to true when enumeration is ready.
-  bool sensor_nodes_enumerated_;
-
-  // Set to true when |sensor_device_manager_| has already started enumeration.
-  bool sensor_nodes_enumeration_started_;
-
-  // Stores all available sensor devices by type.
-  SensorDeviceMap sensor_devices_by_type_;
-
-  // A thread that is used by sensor readers in case of polling strategy.
-  std::unique_ptr<base::Thread> polling_thread_;
-
-  // This manager is being used to get |SensorInfoLinux|, which represents
-  // all the information of a concrete sensor provided by OS.
-  std::unique_ptr<SensorDeviceManager> sensor_device_manager_;
-
-  // Browser's file thread task runner passed from renderer. Used by this
-  // provider to stop a polling thread and passed to a manager that
-  // runs a linux device monitor service on this task runner.
-  scoped_refptr<base::SingleThreadTaskRunner> file_task_runner_;
-
-  DISALLOW_COPY_AND_ASSIGN(PlatformSensorProviderLinux);
-};
-
-}  // namespace device
-
-#endif  // DEVICE_GENERIC_SENSOR_PUBLIC_PLATFORM_SENSOR_PROVIDER_LINUX_H_