bluetooth: Add Device service for chrome://bluetooth-internals.

device/bluetooth/device.h

+// 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_BLUETOOTH_DEVICE_H_
+#define DEVICE_BLUETOOTH_DEVICE_H_
+
+#include <string>
+
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "device/bluetooth/bluetooth_adapter.h"
+#include "device/bluetooth/bluetooth_device.h"
+#include "device/bluetooth/public/interfaces/device.mojom.h"
+
+namespace bluetooth {
+
+// Implementation of Mojo Device located in
+// device/bluetooth/public/interfaces/le_device.mojom.

[scheib, 2016/10/10 20:23:51]

Drop the "le_", and check to see if it's anywhere else in patch. Also, fix up
the patch description.

[mbrunson, 2016/10/10 22:01:09]

Oh I missed one. Done.

+// It handles requests to interact with Bluetooth Device.
+// Uses the platform abstraction of device/bluetooth.
+class Device : public mojom::Device {
+ public:
+  Device(const std::string& address,
+         scoped_refptr<device::BluetoothAdapter> adapter);
+  ~Device() override;
+
+  // Creates a mojom::DeviceInfo using info from the given |device|.
+  static mojom::DeviceInfoPtr ConstructDeviceInfoStruct(
+      const device::BluetoothDevice* device);
+
+  // mojom::Device overrides:
+  void GetInfo(const GetInfoCallback& callback) override;
+
+ private:
+  // The address of the Bluetooth device.
+  std::string address_;
+
+  // The current BluetoothAdapter.
+  scoped_refptr<device::BluetoothAdapter> adapter_;
+
+  DISALLOW_COPY_AND_ASSIGN(Device);
+};
+
+}  // namespace bluetooth
+
+#endif  // DEVICE_BLUETOOTH_DEVICE_H_