content/renderer/usb/web_usb_device_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_DEVICE_IMPL_H_
   6 #define CONTENT_RENDERER_USB_WEB_USB_DEVICE_IMPL_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/memory/weak_ptr.h"
  11 #include "device/devices_app/usb/public/interfaces/device.mojom.h"
  12 #include "device/devices_app/usb/public/interfaces/device_manager.mojom.h"
  13 #include "mojo/application/public/interfaces/service_provider.mojom.h"
  14 #include "third_party/WebKit/public/platform/modules/webusb/WebUSBDevice.h"
  15 #include "third_party/WebKit/public/platform/modules/webusb/WebUSBDeviceInfo.h"
  16 #include "third_party/WebKit/public/platform/modules/webusb/WebUSBError.h"
  17
  18 namespace mojo {
  19 class Shell;
  20 }
  21
  22 namespace content {
  23
  24 class WebUSBDeviceImpl : public blink::WebUSBDevice {
  25  public:
  26   WebUSBDeviceImpl(device::usb::DevicePtr device,
  27                    const blink::WebUSBDeviceInfo& device_info);
  28   ~WebUSBDeviceImpl() override;
  29
  30  private:
  31   // blink::WebUSBDevice implementation:
  32   const blink::WebUSBDeviceInfo& info() const override;
  33   void open(blink::WebUSBDeviceOpenCallbacks* callbacks) override;
  34   void close(blink::WebUSBDeviceCloseCallbacks* callbacks) override;
  35   void setConfiguration(
  36       uint8_t configuration_value,
  37       blink::WebUSBDeviceSetConfigurationCallbacks* callbacks) override;
  38   void claimInterface(
  39       uint8_t interface_number,
  40       blink::WebUSBDeviceClaimInterfaceCallbacks* callbacks) override;
  41   void releaseInterface(
  42       uint8_t interface_number,
  43       blink::WebUSBDeviceReleaseInterfaceCallbacks* callbacks) override;
  44   void setInterface(uint8_t interface_number,
  45                     uint8_t alternate_setting,
  46                     blink::WebUSBDeviceSetInterfaceAlternateSettingCallbacks*
  47                         callbacks) override;
  48   void clearHalt(uint8_t endpoint_number,
  49                  blink::WebUSBDeviceClearHaltCallbacks* callbacks) override;
  50   void controlTransfer(
  51       const blink::WebUSBDevice::ControlTransferParameters& parameters,
  52       uint8_t* data,
  53       size_t data_size,
  54       unsigned int timeout,
  55       blink::WebUSBDeviceControlTransferCallbacks* callbacks) override;
  56   void transfer(blink::WebUSBDevice::TransferDirection direction,
  57                 uint8_t endpoint_number,
  58                 uint8_t* data,
  59                 size_t data_size,
  60                 unsigned int timeout,
  61                 blink::WebUSBDeviceBulkTransferCallbacks* callbacks) override;
  62   void reset(blink::WebUSBDeviceResetCallbacks* callbacks) override;
  63
  64   device::usb::DevicePtr device_;
  65   blink::WebUSBDeviceInfo device_info_;
  66
  67   base::WeakPtrFactory<WebUSBDeviceImpl> weak_factory_;
  68
  69   DISALLOW_COPY_AND_ASSIGN(WebUSBDeviceImpl);
  70 };
  71
  72 }  // namespace content
  73
  74 #endif  // CONTENT_RENDERER_USB_WEB_USB_DEVICE_IMPL_H_