ui/events/ozone/device/device_manager_manual.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_EVENTS_OZONE_DEVICE_DEVICE_MANAGER_MANUAL_H_
   6 #define UI_EVENTS_OZONE_DEVICE_DEVICE_MANAGER_MANUAL_H_
   7
   8 #include <vector>
   9
  10 #include "base/macros.h"
  11 #include "base/observer_list.h"
  12 #include "ui/events/ozone/device/device_manager.h"
  13
  14 namespace base {
  15 class FilePath;
  16 }
  17
  18 namespace ui {
  19
  20 class DeviceManagerManual : public DeviceManager {
  21  public:
  22   DeviceManagerManual();
  23   ~DeviceManagerManual() override;
  24
  25  private:
  26   // DeviceManager overrides:
  27   void ScanDevices(DeviceEventObserver* observer) override;
  28   void AddObserver(DeviceEventObserver* observer) override;
  29   void RemoveObserver(DeviceEventObserver* observer) override;
  30
  31   void OnDevicesScanned(std::vector<base::FilePath>* result);
  32
  33   bool have_scanned_devices_;
  34   std::vector<base::FilePath> devices_;
  35   ObserverList<DeviceEventObserver> observers_;
  36
  37   base::WeakPtrFactory<DeviceManagerManual> weak_ptr_factory_;
  38
  39   DISALLOW_COPY_AND_ASSIGN(DeviceManagerManual);
  40 };
  41
  42 }  // namespace ui
  43
  44 #endif  // UI_EVENTS_OZONE_DEVICE_DEVICE_MANAGER_MANUAL_H_