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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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_PLUGINS_PLUGIN_STATUS_PREF_SETTER_H_ | 5 #ifndef CHROME_BROWSER_PLUGINS_PLUGIN_STATUS_PREF_SETTER_H_ |
6 #define CHROME_BROWSER_PLUGINS_PLUGIN_STATUS_PREF_SETTER_H_ | 6 #define CHROME_BROWSER_PLUGINS_PLUGIN_STATUS_PREF_SETTER_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
11 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" |
12 #include "base/prefs/pref_member.h" | 12 #include "base/prefs/pref_member.h" |
13 #include "content/public/browser/notification_observer.h" | 13 #include "content/public/browser/notification_observer.h" |
14 #include "content/public/browser/notification_registrar.h" | 14 #include "content/public/browser/notification_registrar.h" |
15 | 15 |
16 class PluginPrefs; | 16 class PluginPrefs; |
17 class PrefService; | 17 class PrefService; |
18 class Profile; | 18 class Profile; |
19 | 19 |
20 namespace webkit { | 20 namespace content { |
21 struct WebPluginInfo; | 21 struct WebPluginInfo; |
22 } | 22 } |
23 | 23 |
24 // Helper class modeled after BooleanPrefMember to (asynchronously) update | 24 // Helper class modeled after BooleanPrefMember to (asynchronously) update |
25 // preferences related to plugin enable status. | 25 // preferences related to plugin enable status. |
26 // It should only be used from the UI thread. The client has to make sure that | 26 // It should only be used from the UI thread. The client has to make sure that |
27 // the passed profile outlives this object. | 27 // the passed profile outlives this object. |
28 class PluginStatusPrefSetter : public content::NotificationObserver { | 28 class PluginStatusPrefSetter : public content::NotificationObserver { |
29 public: | 29 public: |
30 PluginStatusPrefSetter(); | 30 PluginStatusPrefSetter(); |
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46 } | 46 } |
47 | 47 |
48 // content::NotificationObserver methods: | 48 // content::NotificationObserver methods: |
49 virtual void Observe(int type, | 49 virtual void Observe(int type, |
50 const content::NotificationSource& source, | 50 const content::NotificationSource& source, |
51 const content::NotificationDetails& details) OVERRIDE; | 51 const content::NotificationDetails& details) OVERRIDE; |
52 | 52 |
53 private: | 53 private: |
54 void StartUpdate(); | 54 void StartUpdate(); |
55 void GotPlugins(scoped_refptr<PluginPrefs> plugin_prefs, | 55 void GotPlugins(scoped_refptr<PluginPrefs> plugin_prefs, |
56 const std::vector<webkit::WebPluginInfo>& plugins); | 56 const std::vector<content::WebPluginInfo>& plugins); |
57 | 57 |
58 content::NotificationRegistrar registrar_; | 58 content::NotificationRegistrar registrar_; |
59 // Weak pointer. | 59 // Weak pointer. |
60 Profile* profile_; | 60 Profile* profile_; |
61 base::WeakPtrFactory<PluginStatusPrefSetter> factory_; | 61 base::WeakPtrFactory<PluginStatusPrefSetter> factory_; |
62 | 62 |
63 // Whether clearing LSO data is supported. | 63 // Whether clearing LSO data is supported. |
64 BooleanPrefMember clear_plugin_lso_data_enabled_; | 64 BooleanPrefMember clear_plugin_lso_data_enabled_; |
65 // Whether we should show Pepper Flash-specific settings. | 65 // Whether we should show Pepper Flash-specific settings. |
66 BooleanPrefMember pepper_flash_settings_enabled_; | 66 BooleanPrefMember pepper_flash_settings_enabled_; |
67 | 67 |
68 DISALLOW_COPY_AND_ASSIGN(PluginStatusPrefSetter); | 68 DISALLOW_COPY_AND_ASSIGN(PluginStatusPrefSetter); |
69 }; | 69 }; |
70 | 70 |
71 #endif // CHROME_BROWSER_PLUGINS_PLUGIN_STATUS_PREF_SETTER_H_ | 71 #endif // CHROME_BROWSER_PLUGINS_PLUGIN_STATUS_PREF_SETTER_H_ |
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