content/renderer/usb/web_usb_client_impl.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 CONTENT_RENDERER_USB_WEB_USB_CLIENT_IMPL_H_
   6 #define CONTENT_RENDERER_USB_WEB_USB_CLIENT_IMPL_H_
   7
   8 #include "base/id_map.h"
   9 #include "base/macros.h"
  10 #include "device/devices_app/usb/public/interfaces/device_manager.mojom.h"
  11 #include "mojo/application/public/interfaces/service_provider.mojom.h"
  12 #include "third_party/WebKit/public/platform/modules/webusb/WebUSBClient.h"
  13
  14 namespace content {
  15
  16 class WebUSBClientImpl : public blink::WebUSBClient {
  17  public:
  18   explicit WebUSBClientImpl(mojo::ServiceProviderPtr device_services);
  19   ~WebUSBClientImpl() override;
  20
  21  private:
  22   // blink::WebUSBClient implementation:
  23   void getDevices(blink::WebUSBClientGetDevicesCallbacks* callbacks) override;
  24   void requestDevice(
  25       const blink::WebUSBDeviceRequestOptions& options,
  26       blink::WebUSBClientRequestDeviceCallbacks* callbacks) override;
  27   void setObserver(Observer* observer) override;
  28
  29   void OnDeviceChangeNotification(
  30       device::usb::DeviceChangeNotificationPtr notification);
  31
  32   mojo::ServiceProviderPtr device_services_;
  33   device::usb::DeviceManagerPtr device_manager_;
  34   Observer* observer_ = nullptr;
  35
  36   DISALLOW_COPY_AND_ASSIGN(WebUSBClientImpl);
  37 };
  38
  39 }  // namespace content
  40
  41 #endif  // CONTENT_RENDERER_USB_WEB_USB_CLIENT_IMPL_H_