device/devices_app/usb/public/cpp/device_manager_delegate.h

   1 // Copyright 2015 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 DEVICE_DEVICES_APP_USB_PUBLIC_CPP_DEVICE_MANAGER_DELEGATE_H_
   6 #define DEVICE_DEVICES_APP_USB_PUBLIC_CPP_DEVICE_MANAGER_DELEGATE_H_
   7
   8 #include "device/devices_app/usb/public/interfaces/device.mojom.h"
   9
  10 namespace device {
  11 namespace usb {
  12
  13 // Interface used by DeviceManager instances to delegate certain decisions and
  14 // behaviors out to their embedder.
  15 class DeviceManagerDelegate {
  16  public:
  17   virtual ~DeviceManagerDelegate() {}
  18
  19   // Determines whether a given device should be accessible to clients of the
  20   // DeviceManager instance.
  21   virtual bool IsDeviceAllowed(const DeviceInfo& info) = 0;
  22 };
  23
  24 }  // namespace usb
  25 }  // namespace device
  26
  27 #endif  // DEVICE_DEVICES_APP_USB_PUBLIC_CPP_DEVICE_MANAGER_DELEGATE_H_