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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_CONTENT_SETTINGS_PERMISSION_QUEUE_CONTROLLER_H_ | 5 #ifndef CHROME_BROWSER_CONTENT_SETTINGS_PERMISSION_QUEUE_CONTROLLER_H_ |
6 #define CHROME_BROWSER_CONTENT_SETTINGS_PERMISSION_QUEUE_CONTROLLER_H_ | 6 #define CHROME_BROWSER_CONTENT_SETTINGS_PERMISSION_QUEUE_CONTROLLER_H_ |
7 | 7 |
8 #include "base/bind.h" | 8 #include "base/bind.h" |
9 #include "components/content_settings/core/common/content_settings_types.h" | 9 #include "components/content_settings/core/common/content_settings_types.h" |
10 #include "content/public/browser/notification_observer.h" | 10 #include "content/public/browser/notification_observer.h" |
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21 // notifications to broadcast when permission is set / listen to notification to | 21 // notifications to broadcast when permission is set / listen to notification to |
22 // cancel pending requests. This may be specially useful if there are other | 22 // cancel pending requests. This may be specially useful if there are other |
23 // things listening for such notifications. | 23 // things listening for such notifications. |
24 // For the time being this class is self-contained and it doesn't seem pulling | 24 // For the time being this class is self-contained and it doesn't seem pulling |
25 // the notification infrastructure would simplify. | 25 // the notification infrastructure would simplify. |
26 class PermissionQueueController : public content::NotificationObserver { | 26 class PermissionQueueController : public content::NotificationObserver { |
27 public: | 27 public: |
28 typedef base::Callback<void(bool /* allowed */)> PermissionDecidedCallback; | 28 typedef base::Callback<void(bool /* allowed */)> PermissionDecidedCallback; |
29 | 29 |
30 PermissionQueueController(Profile* profile, ContentSettingsType type); | 30 PermissionQueueController(Profile* profile, ContentSettingsType type); |
31 virtual ~PermissionQueueController(); | 31 ~PermissionQueueController() override; |
32 | 32 |
33 // The InfoBar will be displayed immediately if the tab is not already | 33 // The InfoBar will be displayed immediately if the tab is not already |
34 // displaying one, otherwise it'll be queued. | 34 // displaying one, otherwise it'll be queued. |
35 void CreateInfoBarRequest(const PermissionRequestID& id, | 35 void CreateInfoBarRequest(const PermissionRequestID& id, |
36 const GURL& requesting_frame, | 36 const GURL& requesting_frame, |
37 const GURL& embedder, | 37 const GURL& embedder, |
38 PermissionDecidedCallback callback); | 38 PermissionDecidedCallback callback); |
39 | 39 |
40 // Cancels a specific infobar request. | 40 // Cancels a specific infobar request. |
41 void CancelInfoBarRequest(const PermissionRequestID& id); | 41 void CancelInfoBarRequest(const PermissionRequestID& id); |
42 | 42 |
43 // Called by the InfoBarDelegate to notify permission has been set. | 43 // Called by the InfoBarDelegate to notify permission has been set. |
44 // It'll notify and dismiss any other pending InfoBar request for the same | 44 // It'll notify and dismiss any other pending InfoBar request for the same |
45 // |requesting_frame| and embedder. | 45 // |requesting_frame| and embedder. |
46 void OnPermissionSet(const PermissionRequestID& id, | 46 void OnPermissionSet(const PermissionRequestID& id, |
47 const GURL& requesting_frame, | 47 const GURL& requesting_frame, |
48 const GURL& embedder, | 48 const GURL& embedder, |
49 bool update_content_setting, | 49 bool update_content_setting, |
50 bool allowed); | 50 bool allowed); |
51 | 51 |
52 // Performs the update to content settings for a particular request frame | 52 // Performs the update to content settings for a particular request frame |
53 // context. | 53 // context. |
54 void UpdateContentSetting( | 54 void UpdateContentSetting( |
55 const GURL& requesting_frame, const GURL& embedder, bool allowed); | 55 const GURL& requesting_frame, const GURL& embedder, bool allowed); |
56 | 56 |
57 protected: | 57 protected: |
58 // content::NotificationObserver: | 58 // content::NotificationObserver: |
59 virtual void Observe(int type, | 59 void Observe(int type, |
60 const content::NotificationSource& source, | 60 const content::NotificationSource& source, |
61 const content::NotificationDetails& details) override; | 61 const content::NotificationDetails& details) override; |
62 | 62 |
63 private: | 63 private: |
64 class PendingInfobarRequest; | 64 class PendingInfobarRequest; |
65 class RequestEquals; | 65 class RequestEquals; |
66 | 66 |
67 typedef std::vector<PendingInfobarRequest> PendingInfobarRequests; | 67 typedef std::vector<PendingInfobarRequest> PendingInfobarRequests; |
68 | 68 |
69 // Returns true if a geolocation infobar is already visible for the tab | 69 // Returns true if a geolocation infobar is already visible for the tab |
70 // corresponding to |id|. | 70 // corresponding to |id|. |
71 bool AlreadyShowingInfoBarForTab(const PermissionRequestID& id) const; | 71 bool AlreadyShowingInfoBarForTab(const PermissionRequestID& id) const; |
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86 | 86 |
87 Profile* const profile_; | 87 Profile* const profile_; |
88 ContentSettingsType type_; | 88 ContentSettingsType type_; |
89 PendingInfobarRequests pending_infobar_requests_; | 89 PendingInfobarRequests pending_infobar_requests_; |
90 bool in_shutdown_; | 90 bool in_shutdown_; |
91 | 91 |
92 DISALLOW_COPY_AND_ASSIGN(PermissionQueueController); | 92 DISALLOW_COPY_AND_ASSIGN(PermissionQueueController); |
93 }; | 93 }; |
94 | 94 |
95 #endif // CHROME_BROWSER_CONTENT_SETTINGS_PERMISSION_QUEUE_CONTROLLER_H_ | 95 #endif // CHROME_BROWSER_CONTENT_SETTINGS_PERMISSION_QUEUE_CONTROLLER_H_ |
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