| // 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_SERVICE_ANDROID_H_ |
| #define DEVICE_USB_USB_SERVICE_ANDROID_H_ |
| |
| #include <jni.h> |
| |
| #include <unordered_map> |
| |
| #include "base/android/scoped_java_ref.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "device/usb/usb_service.h" |
| |
| namespace device { |
| |
| class UsbDeviceAndroid; |
| |
| // USB service implementation for Android. This is a stub implementation that |
| // does not return any devices. |
| class UsbServiceAndroid : public UsbService { |
| public: |
| UsbServiceAndroid(); |
| ~UsbServiceAndroid() override; |
| |
| // Methods called by Java. |
| void DeviceAttached(JNIEnv* env, |
| const base::android::JavaRef<jobject>& caller, |
| const base::android::JavaRef<jobject>& usb_device); |
| void DeviceDetached(JNIEnv* env, |
| const base::android::JavaRef<jobject>& caller, |
| jint device_id); |
| void DevicePermissionRequestComplete( |
| JNIEnv* env, |
| const base::android::JavaRef<jobject>& caller, |
| jint device_id, |
| jboolean granted); |
| |
| // Called by UsbDeviceAndroid. |
| base::android::ScopedJavaLocalRef<jobject> OpenDevice( |
| JNIEnv* env, |
| const base::android::JavaRef<jobject>& wrapper); |
| void RequestDevicePermission(const base::android::JavaRef<jobject>& wrapper, |
| jint device_id); |
| |
| private: |
| void AddDevice(scoped_refptr<UsbDeviceAndroid> device); |
| |
| std::unordered_map<jint, scoped_refptr<UsbDeviceAndroid>> devices_by_id_; |
| |
| // Java object org.chromium.device.usb.ChromeUsbService. |
| base::android::ScopedJavaGlobalRef<jobject> j_object_; |
| |
| base::WeakPtrFactory<UsbServiceAndroid> weak_factory_; |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_USB_USB_SERVICE_ANDROID_H_ |