| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef DEVICE_USB_USB_DEVICE_ANDROID_H_ |
| #define DEVICE_USB_USB_DEVICE_ANDROID_H_ |
| |
| #include "base/android/scoped_java_ref.h" |
| #include "base/memory/weak_ptr.h" |
| #include "device/usb/usb_device.h" |
| |
| namespace base { |
| class SequencedTaskRunner; |
| } |
| |
| namespace device { |
| |
| class UsbServiceAndroid; |
| |
| class UsbDeviceAndroid : public UsbDevice { |
| public: |
| static scoped_refptr<UsbDeviceAndroid> Create( |
| JNIEnv* env, |
| base::WeakPtr<UsbServiceAndroid> service, |
| scoped_refptr<base::SequencedTaskRunner> blocking_task_runner, |
| const base::android::JavaRef<jobject>& usb_device); |
| |
| // UsbDevice: |
| void RequestPermission(const ResultCallback& callback) override; |
| bool permission_granted() const override; |
| void Open(const OpenCallback& callback) override; |
| |
| jint device_id() const { return device_id_; } |
| void PermissionGranted(bool granted); |
| |
| private: |
| UsbDeviceAndroid( |
| JNIEnv* env, |
| base::WeakPtr<UsbServiceAndroid> service, |
| uint16_t usb_version, |
| uint8_t device_class, |
| uint8_t device_subclass, |
| uint8_t device_protocol, |
| uint16_t vendor_id, |
| uint16_t product_id, |
| uint16_t device_version, |
| const base::string16& manufacturer_string, |
| const base::string16& product_string, |
| const base::string16& serial_number, |
| scoped_refptr<base::SequencedTaskRunner> blocking_task_runner, |
| const base::android::JavaRef<jobject>& wrapper); |
| ~UsbDeviceAndroid() override; |
| |
| void CallRequestPermissionCallbacks(bool granted); |
| void OnDeviceOpenedToReadDescriptors( |
| scoped_refptr<UsbDeviceHandle> device_handle); |
| void OnReadDescriptors(scoped_refptr<UsbDeviceHandle> device_handle, |
| std::unique_ptr<UsbDeviceDescriptor> descriptor); |
| void OnReadWebUsbDescriptors( |
| scoped_refptr<UsbDeviceHandle> device_handle, |
| std::unique_ptr<WebUsbAllowedOrigins> allowed_origins, |
| const GURL& landing_page); |
| |
| scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_; |
| |
| const jint device_id_; |
| bool permission_granted_ = false; |
| std::list<ResultCallback> request_permission_callbacks_; |
| base::WeakPtr<UsbServiceAndroid> service_; |
| |
| // Java object org.chromium.device.usb.ChromeUsbDevice. |
| base::android::ScopedJavaGlobalRef<jobject> j_object_; |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_USB_USB_DEVICE_ANDROID_H_ |