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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef DEVICE_DEVICES_DEVICES_APP_H_ | 5 #ifndef DEVICE_DEVICES_DEVICES_APP_H_ |
6 #define DEVICE_DEVICES_DEVICES_APP_H_ | 6 #define DEVICE_DEVICES_DEVICES_APP_H_ |
7 | 7 |
8 #include "base/cancelable_callback.h" | 8 #include "base/cancelable_callback.h" |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "mojo/application/public/cpp/application_delegate.h" | 12 #include "mojo/application/public/cpp/application_delegate.h" |
13 #include "mojo/application/public/cpp/interface_factory.h" | 13 #include "mojo/application/public/cpp/interface_factory.h" |
14 | 14 |
15 namespace base { | |
16 class SequencedTaskRunner; | |
17 } | |
18 | |
19 namespace mojo { | 15 namespace mojo { |
20 class ApplicationImpl; | 16 class ApplicationImpl; |
21 } | 17 } |
22 | 18 |
23 namespace device { | 19 namespace device { |
24 | 20 |
25 namespace usb { | 21 namespace usb { |
26 class DeviceManager; | 22 class DeviceManager; |
27 } | 23 } |
28 | 24 |
29 class DevicesApp : public mojo::ApplicationDelegate, | 25 class DevicesApp : public mojo::ApplicationDelegate, |
30 public mojo::InterfaceFactory<usb::DeviceManager> { | 26 public mojo::InterfaceFactory<usb::DeviceManager> { |
31 public: | 27 public: |
32 explicit DevicesApp( | 28 explicit DevicesApp(); |
Ken Rockot(use gerrit already)
2015/09/28 22:23:14
nit: -explicit
Reilly Grant (use Gerrit)
2015/09/28 23:32:00
Done.
| |
33 scoped_refptr<base::SequencedTaskRunner> service_task_runner); | |
34 ~DevicesApp() override; | 29 ~DevicesApp() override; |
35 | 30 |
36 private: | 31 private: |
37 class USBServiceInitializer; | 32 class USBServiceInitializer; |
38 | 33 |
39 // mojo::ApplicationDelegate: | 34 // mojo::ApplicationDelegate: |
40 void Initialize(mojo::ApplicationImpl* app) override; | 35 void Initialize(mojo::ApplicationImpl* app) override; |
41 bool ConfigureIncomingConnection( | 36 bool ConfigureIncomingConnection( |
42 mojo::ApplicationConnection* connection) override; | 37 mojo::ApplicationConnection* connection) override; |
43 void Quit() override; | 38 void Quit() override; |
44 | 39 |
45 // mojo::InterfaceFactory<usb::DeviceManager>: | 40 // mojo::InterfaceFactory<usb::DeviceManager>: |
46 void Create(mojo::ApplicationConnection* connection, | 41 void Create(mojo::ApplicationConnection* connection, |
47 mojo::InterfaceRequest<usb::DeviceManager> request) override; | 42 mojo::InterfaceRequest<usb::DeviceManager> request) override; |
48 | 43 |
49 // Mojo error handler to track device manager count. | 44 // Mojo error handler to track device manager count. |
50 void OnConnectionError(); | 45 void OnConnectionError(); |
51 | 46 |
52 // Sets the app for destruction after a period of idle time. If any top-level | 47 // Sets the app for destruction after a period of idle time. If any top-level |
53 // services (e.g. usb::DeviceManager) are bound before the timeout elapses, | 48 // services (e.g. usb::DeviceManager) are bound before the timeout elapses, |
54 // it's canceled. | 49 // it's canceled. |
55 void StartIdleTimer(); | 50 void StartIdleTimer(); |
56 | 51 |
57 mojo::ApplicationImpl* app_impl_; | 52 mojo::ApplicationImpl* app_impl_; |
58 scoped_ptr<USBServiceInitializer> service_initializer_; | 53 scoped_ptr<USBServiceInitializer> service_initializer_; |
59 scoped_refptr<base::SequencedTaskRunner> service_task_runner_; | |
60 size_t active_device_manager_count_; | 54 size_t active_device_manager_count_; |
61 | 55 |
62 // Callback used to shut down the app after a period of inactivity. | 56 // Callback used to shut down the app after a period of inactivity. |
63 base::CancelableClosure idle_timeout_callback_; | 57 base::CancelableClosure idle_timeout_callback_; |
64 | 58 |
65 DISALLOW_COPY_AND_ASSIGN(DevicesApp); | 59 DISALLOW_COPY_AND_ASSIGN(DevicesApp); |
66 }; | 60 }; |
67 | 61 |
68 } // naespace device | 62 } // naespace device |
69 | 63 |
70 #endif // DEVICE_DEVICES_DEVICES_APP_H_ | 64 #endif // DEVICE_DEVICES_DEVICES_APP_H_ |
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