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| 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 #include "third_party/mojo/src/mojo/public/cpp/bindings/error_handler.h" |
| 18 |
| 19 namespace mojo { |
| 20 class Shell; |
| 21 } |
| 22 |
| 23 namespace content { |
| 24 |
| 25 class WebUSBDeviceImpl : public blink::WebUSBDevice, public mojo::ErrorHandler { |
| 26 public: |
| 27 WebUSBDeviceImpl(device::usb::DeviceManagerPtr device_manager, |
| 28 const blink::WebUSBDeviceInfo& device_info); |
| 29 ~WebUSBDeviceImpl() override; |
| 30 |
| 31 private: |
| 32 // blink::WebUSBDevice implementation: |
| 33 const blink::WebUSBDeviceInfo& info() const override; |
| 34 void open(blink::WebUSBDeviceOpenCallbacks* callbacks) override; |
| 35 void close(blink::WebUSBDeviceCloseCallbacks* callbacks) override; |
| 36 void setConfiguration( |
| 37 uint8_t configuration_value, |
| 38 blink::WebUSBDeviceSetConfigurationCallbacks* callbacks) override; |
| 39 void claimInterface( |
| 40 uint8_t interface_number, |
| 41 blink::WebUSBDeviceClaimInterfaceCallbacks* callbacks) override; |
| 42 void releaseInterface( |
| 43 uint8_t interface_number, |
| 44 blink::WebUSBDeviceReleaseInterfaceCallbacks* callbacks) override; |
| 45 void setInterface(uint8_t interface_number, |
| 46 uint8_t alternate_setting, |
| 47 blink::WebUSBDeviceSetInterfaceAlternateSettingCallbacks* |
| 48 callbacks) override; |
| 49 void clearHalt(uint8_t endpoint_number, |
| 50 blink::WebUSBDeviceClearHaltCallbacks* callbacks) override; |
| 51 void controlTransfer( |
| 52 const blink::WebUSBDevice::ControlTransferParameters& parameters, |
| 53 uint8_t* data, |
| 54 size_t data_size, |
| 55 unsigned int timeout, |
| 56 blink::WebUSBDeviceControlTransferCallbacks* callbacks) override; |
| 57 void transfer(blink::WebUSBDevice::TransferDirection direction, |
| 58 uint8_t endpoint_number, |
| 59 uint8_t* data, |
| 60 size_t data_size, |
| 61 unsigned int timeout, |
| 62 blink::WebUSBDeviceBulkTransferCallbacks* callbacks) override; |
| 63 void reset(blink::WebUSBDeviceResetCallbacks* callbacks) override; |
| 64 |
| 65 // mojo::ErrorHandler implementation: |
| 66 void OnConnectionError() override; |
| 67 |
| 68 device::usb::DeviceManagerPtr device_manager_; |
| 69 |
| 70 blink::WebUSBDeviceInfo device_info_; |
| 71 device::usb::DevicePtr device_; |
| 72 |
| 73 base::WeakPtrFactory<WebUSBDeviceImpl> weak_factory_; |
| 74 |
| 75 DISALLOW_COPY_AND_ASSIGN(WebUSBDeviceImpl); |
| 76 }; |
| 77 |
| 78 } // namespace content |
| 79 |
| 80 #endif // CONTENT_RENDERER_USB_WEB_USB_DEVICE_IMPL_H_ |
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