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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 DEVICE_USB_DEVICE_MANAGER_IMPL_H_ | |
6 #define DEVICE_USB_DEVICE_MANAGER_IMPL_H_ | |
7 | |
8 #include <vector> | |
9 | |
10 #include "base/macros.h" | |
11 #include "base/memory/ref_counted.h" | |
12 #include "base/memory/scoped_ptr.h" | |
13 #include "base/memory/weak_ptr.h" | |
14 #include "device/usb/public/interfaces/device_manager.mojom.h" | |
15 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h" | |
16 #include "third_party/mojo/src/mojo/public/cpp/bindings/strong_binding.h" | |
17 | |
18 namespace device { | |
19 | |
20 class UsbDevice; | |
21 class UsbDeviceFilter; | |
22 class UsbDeviceHandle; | |
23 | |
24 namespace usb { | |
25 | |
26 class DeviceManagerDelegate; | |
27 | |
28 // Implementation of the public DeviceManager interface. Clients in the browser | |
29 // can connect to this service via DeviceClient::ConnectToUSBDeviceManager. | |
30 class DeviceManagerImpl : public DeviceManager { | |
31 public: | |
32 DeviceManagerImpl(mojo::InterfaceRequest<DeviceManager> request, | |
33 scoped_ptr<DeviceManagerDelegate> delegate); | |
34 ~DeviceManagerImpl() override; | |
35 | |
36 private: | |
37 // DeviceManager implementation: | |
38 void GetDevices(EnumerationOptionsPtr options, | |
39 const GetDevicesCallback& callback) override; | |
40 void OpenDevice(const mojo::String& guid, | |
41 mojo::InterfaceRequest<Device> device_request, | |
42 const OpenDeviceCallback& callback) override; | |
43 | |
44 // Callback to handle the async response from the underlying UsbService. | |
45 void OnGetDevices(const GetDevicesCallback& callback, | |
46 const std::vector<UsbDeviceFilter>& filters, | |
47 const std::vector<scoped_refptr<UsbDevice>>& devices); | |
48 | |
49 // Callback to handle the async Open response from a UsbDevice. | |
50 void OnOpenDevice(const OpenDeviceCallback& callback, | |
51 mojo::InterfaceRequest<Device> device_request, | |
52 scoped_refptr<UsbDeviceHandle> device_handle); | |
53 | |
54 mojo::StrongBinding<DeviceManager> binding_; | |
55 | |
56 scoped_ptr<DeviceManagerDelegate> delegate_; | |
57 | |
58 base::WeakPtrFactory<DeviceManagerImpl> weak_factory_; | |
59 | |
60 DISALLOW_COPY_AND_ASSIGN(DeviceManagerImpl); | |
61 }; | |
62 | |
63 } // namespace usb | |
64 } // namespace device | |
65 | |
66 #endif // DEVICE_USB_DEVICE_MANAGER_IMPL_H_ | |
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