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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_ANDROID_H_ | 5 #ifndef CHROME_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_ANDROID_H_ |
6 #define CHROME_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_ANDROID_H_ | 6 #define CHROME_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_ANDROID_H_ |
7 | 7 |
8 // The flow for geolocation permissions on Android needs to take into account | 8 // The flow for geolocation permissions on Android needs to take into account |
9 // the global geolocation settings so it differs from the desktop one. It | 9 // the global geolocation settings so it differs from the desktop one. It |
10 // works as follows. | 10 // works as follows. |
11 // GeolocationPermissionContextAndroid::DecidePermission intercepts the flow in | 11 // GeolocationPermissionContextAndroid::DecidePermission intercepts the flow in |
12 // the UI thread, and posts a task to the blocking pool to CheckSystemLocation. | 12 // the UI thread, and posts a task to the blocking pool to CheckSystemLocation. |
13 // CheckSystemLocation will in fact check several possible settings | 13 // CheckSystemLocation will in fact check several possible settings |
14 // - The global system geolocation setting | 14 // - The global system geolocation setting |
15 // - The Google location settings on pre KK devices | 15 // - The Google location settings on pre KK devices |
16 // - An old internal Chrome setting on pre-JB MR1 devices | 16 // - An old internal Chrome setting on pre-JB MR1 devices |
17 // With all that information it will decide if system location is enabled. | 17 // With all that information it will decide if system location is enabled. |
18 // If enabled, it proceeds with the per site flow via | 18 // If enabled, it proceeds with the per site flow via |
19 // GeolocationPermissionContext (which will check per site permissions, create | 19 // GeolocationPermissionContext (which will check per site permissions, create |
20 // infobars, etc.). | 20 // infobars, etc.). |
21 // | 21 // |
22 // Otherwise the permission is already decided. | 22 // Otherwise the permission is already decided. |
23 | 23 |
24 // There is a bit of thread jumping since some of the permissions (like the | 24 // There is a bit of thread jumping since some of the permissions (like the |
25 // per site settings) are queried on the UI thread while the system level | 25 // per site settings) are queried on the UI thread while the system level |
26 // permissions are considered I/O and thus checked in the blocking thread pool. | 26 // permissions are considered I/O and thus checked in the blocking thread pool. |
27 | 27 |
28 #include "chrome/browser/content_settings/permission_request_id.h" | |
29 #include "chrome/browser/geolocation/geolocation_permission_context.h" | 28 #include "chrome/browser/geolocation/geolocation_permission_context.h" |
| 29 #include "components/content_settings/core/common/permission_request_id.h" |
30 #include "url/gurl.h" | 30 #include "url/gurl.h" |
31 | 31 |
32 namespace content { | 32 namespace content { |
33 class WebContents; | 33 class WebContents; |
34 } | 34 } |
35 | 35 |
36 class GoogleLocationSettingsHelper; | 36 class GoogleLocationSettingsHelper; |
37 | 37 |
38 | 38 |
39 class GeolocationPermissionContextAndroid | 39 class GeolocationPermissionContextAndroid |
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71 | 71 |
72 private: | 72 private: |
73 void CheckSystemLocation(content::WebContents* web_contents, | 73 void CheckSystemLocation(content::WebContents* web_contents, |
74 const PermissionRequestInfo& info, | 74 const PermissionRequestInfo& info, |
75 base::Callback<void(bool)> callback); | 75 base::Callback<void(bool)> callback); |
76 | 76 |
77 DISALLOW_COPY_AND_ASSIGN(GeolocationPermissionContextAndroid); | 77 DISALLOW_COPY_AND_ASSIGN(GeolocationPermissionContextAndroid); |
78 }; | 78 }; |
79 | 79 |
80 #endif // CHROME_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_ANDROID_H_ | 80 #endif // CHROME_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_ANDROID_H_ |
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