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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_UI_PREFS_PREFS_TAB_HELPER_H_ | 5 #ifndef CHROME_BROWSER_UI_PREFS_PREFS_TAB_HELPER_H_ |
6 #define CHROME_BROWSER_UI_PREFS_PREFS_TAB_HELPER_H_ | 6 #define CHROME_BROWSER_UI_PREFS_PREFS_TAB_HELPER_H_ |
7 | 7 |
8 #include "base/callback_list.h" | 8 #include "base/callback_list.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "base/memory/weak_ptr.h" | 10 #include "base/memory/weak_ptr.h" |
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23 } | 23 } |
24 | 24 |
25 namespace user_prefs { | 25 namespace user_prefs { |
26 class PrefRegistrySyncable; | 26 class PrefRegistrySyncable; |
27 } | 27 } |
28 | 28 |
29 // Per-tab class to handle user preferences. | 29 // Per-tab class to handle user preferences. |
30 class PrefsTabHelper : public content::NotificationObserver, | 30 class PrefsTabHelper : public content::NotificationObserver, |
31 public content::WebContentsUserData<PrefsTabHelper> { | 31 public content::WebContentsUserData<PrefsTabHelper> { |
32 public: | 32 public: |
33 virtual ~PrefsTabHelper(); | 33 ~PrefsTabHelper() override; |
34 | 34 |
35 static void InitIncognitoUserPrefStore(OverlayUserPrefStore* pref_store); | 35 static void InitIncognitoUserPrefStore(OverlayUserPrefStore* pref_store); |
36 static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry); | 36 static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry); |
37 | 37 |
38 protected: | 38 protected: |
39 // Update the RenderView's WebPreferences. Exposed as protected for testing. | 39 // Update the RenderView's WebPreferences. Exposed as protected for testing. |
40 virtual void UpdateWebPreferences(); | 40 virtual void UpdateWebPreferences(); |
41 | 41 |
42 private: | 42 private: |
43 explicit PrefsTabHelper(content::WebContents* contents); | 43 explicit PrefsTabHelper(content::WebContents* contents); |
44 friend class content::WebContentsUserData<PrefsTabHelper>; | 44 friend class content::WebContentsUserData<PrefsTabHelper>; |
45 | 45 |
46 // content::NotificationObserver overrides: | 46 // content::NotificationObserver overrides: |
47 virtual void Observe(int type, | 47 void Observe(int type, |
48 const content::NotificationSource& source, | 48 const content::NotificationSource& source, |
49 const content::NotificationDetails& details) override; | 49 const content::NotificationDetails& details) override; |
50 | 50 |
51 // Update the WebContents's RendererPreferences. | 51 // Update the WebContents's RendererPreferences. |
52 void UpdateRendererPreferences(); | 52 void UpdateRendererPreferences(); |
53 | 53 |
54 Profile* GetProfile(); | 54 Profile* GetProfile(); |
55 | 55 |
56 void OnFontFamilyPrefChanged(const std::string& pref_name); | 56 void OnFontFamilyPrefChanged(const std::string& pref_name); |
57 void OnWebPrefChanged(const std::string& pref_name); | 57 void OnWebPrefChanged(const std::string& pref_name); |
58 | 58 |
59 content::WebContents* web_contents_; | 59 content::WebContents* web_contents_; |
60 content::NotificationRegistrar registrar_; | 60 content::NotificationRegistrar registrar_; |
61 PrefChangeRegistrar pref_change_registrar_; | 61 PrefChangeRegistrar pref_change_registrar_; |
62 scoped_ptr<base::CallbackList<void(void)>::Subscription> | 62 scoped_ptr<base::CallbackList<void(void)>::Subscription> |
63 style_sheet_subscription_; | 63 style_sheet_subscription_; |
64 scoped_ptr<chrome::ChromeZoomLevelPrefs::DefaultZoomLevelSubscription> | 64 scoped_ptr<chrome::ChromeZoomLevelPrefs::DefaultZoomLevelSubscription> |
65 default_zoom_level_subscription_; | 65 default_zoom_level_subscription_; |
66 base::WeakPtrFactory<PrefsTabHelper> weak_ptr_factory_; | 66 base::WeakPtrFactory<PrefsTabHelper> weak_ptr_factory_; |
67 | 67 |
68 DISALLOW_COPY_AND_ASSIGN(PrefsTabHelper); | 68 DISALLOW_COPY_AND_ASSIGN(PrefsTabHelper); |
69 }; | 69 }; |
70 | 70 |
71 #endif // CHROME_BROWSER_UI_PREFS_PREFS_TAB_HELPER_H_ | 71 #endif // CHROME_BROWSER_UI_PREFS_PREFS_TAB_HELPER_H_ |
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