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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_OAUTH2_TOKEN_SERVICE_FACTORY_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_OAUTH2_TOKEN_SERVICE_FACTORY_H_ |
6 #define CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_OAUTH2_TOKEN_SERVICE_FACTORY_H_ | 6 #define CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_OAUTH2_TOKEN_SERVICE_FACTORY_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/callback_forward.h" | |
9 | 10 |
10 namespace chromeos { | 11 namespace chromeos { |
11 | 12 |
12 class DeviceOAuth2TokenService; | 13 class DeviceOAuth2TokenService; |
13 | 14 |
14 class DeviceOAuth2TokenServiceFactory { | 15 class DeviceOAuth2TokenServiceFactory { |
15 public: | 16 public: |
16 // Returns the instance of the DeviceOAuth2TokenService singleton. | 17 // Callback type used for Get() function. |
17 // May return null during browser startup and shutdown. Do not hold | 18 typedef base::Callback<void(DeviceOAuth2TokenService*)> GetCallback; |
18 // the pointer returned by this method; call this method every time | 19 |
19 // and check for null to handle the case where this instance is destroyed | 20 // Returns the instance of the DeviceOAuth2TokenService singleton via the |
20 // during shutdown. | 21 // given callback. This function is asynchronous as initializing |
21 static DeviceOAuth2TokenService* Get(); | 22 // DeviceOAuth2TokenService involves asynchronous D-Bus method calls. |
23 // | |
24 // May return null during browser startup and shutdown. Do not hold the | |
pneubeck (no reviews)
2013/10/22 09:05:03
nit: null -> NULL
satorux1
2013/10/22 09:56:43
will fix.
satorux1
2013/10/23 06:35:44
Done.
| |
25 // pointer returned by this method; call this method every time and check | |
26 // for null to handle the case where this instance is destroyed during | |
pneubeck (no reviews)
2013/10/22 09:05:03
dito
satorux1
2013/10/22 09:56:43
will fix.
satorux1
2013/10/23 06:35:44
Done.
| |
27 // shutdown. | |
28 static void Get(const GetCallback& callback); | |
22 | 29 |
23 // Called by ChromeBrowserMainPartsChromeOS in order to bootstrap the | 30 // Called by ChromeBrowserMainPartsChromeOS in order to bootstrap the |
24 // DeviceOAuth2TokenService instance after the required global data is | 31 // DeviceOAuth2TokenService instance after the required global data is |
25 // available (local state and request context getter). | 32 // available (local state and request context getter). |
26 static void Initialize(); | 33 static void Initialize(); |
27 | 34 |
28 // Called by ChromeBrowserMainPartsChromeOS in order to shutdown the | 35 // Called by ChromeBrowserMainPartsChromeOS in order to shutdown the |
29 // DeviceOAuth2TokenService instance and cancel all in-flight requests | 36 // DeviceOAuth2TokenService instance and cancel all in-flight requests |
30 // before the required global data is destroyed (local state and request | 37 // before the required global data is destroyed (local state and request |
31 // context getter). | 38 // context getter). |
32 static void Shutdown(); | 39 static void Shutdown(); |
33 | 40 |
34 private: | 41 private: |
35 DeviceOAuth2TokenServiceFactory(); | 42 DeviceOAuth2TokenServiceFactory(); |
43 ~DeviceOAuth2TokenServiceFactory(); | |
44 | |
45 DeviceOAuth2TokenService* token_service_; | |
36 | 46 |
37 DISALLOW_COPY_AND_ASSIGN(DeviceOAuth2TokenServiceFactory); | 47 DISALLOW_COPY_AND_ASSIGN(DeviceOAuth2TokenServiceFactory); |
38 }; | 48 }; |
39 | 49 |
40 } // namespace chromeos | 50 } // namespace chromeos |
41 | 51 |
42 #endif // CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_OAUTH2_TOKEN_SERVICE_FACTORY_ H_ | 52 #endif // CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_OAUTH2_TOKEN_SERVICE_FACTORY_ H_ |
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