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Side by Side Diff: chrome/browser/web_resource/promo_resource_service.h

Issue 10911196: Support for ntp promo bubble. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: allow BR in parseHtmlSubset Created 8 years, 3 months ago
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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_WEB_RESOURCE_PROMO_RESOURCE_SERVICE_H_ 5 #ifndef CHROME_BROWSER_WEB_RESOURCE_PROMO_RESOURCE_SERVICE_H_
6 #define CHROME_BROWSER_WEB_RESOURCE_PROMO_RESOURCE_SERVICE_H_ 6 #define CHROME_BROWSER_WEB_RESOURCE_PROMO_RESOURCE_SERVICE_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/memory/weak_ptr.h" 10 #include "base/memory/weak_ptr.h"
11 #include "chrome/browser/web_resource/notification_promo.h"
12 #include "chrome/browser/web_resource/web_resource_service.h" 11 #include "chrome/browser/web_resource/web_resource_service.h"
13 12
14 namespace base { 13 namespace base {
15 class DictionaryValue; 14 class DictionaryValue;
16 } 15 }
17 16
17 class NotificationPromo;
18 class PrefService; 18 class PrefService;
19 class Profile; 19 class Profile;
20 20
21 // A PromoResourceService fetches data from a web resource server to be used to 21 // A PromoResourceService fetches data from a web resource server to be used to
22 // dynamically change the appearance of the New Tab Page. For example, it has 22 // dynamically change the appearance of the New Tab Page. For example, it has
23 // been used to fetch "tips" to be displayed on the NTP, or to display 23 // been used to fetch "tips" to be displayed on the NTP, or to display
24 // promotional messages to certain groups of Chrome users. 24 // promotional messages to certain groups of Chrome users.
25 class PromoResourceService : public WebResourceService { 25 class PromoResourceService : public WebResourceService {
26 public: 26 public:
27 static void RegisterPrefs(PrefService* local_state); 27 static void RegisterPrefs(PrefService* local_state);
28 28
29 static void RegisterUserPrefs(PrefService* prefs); 29 static void RegisterUserPrefs(PrefService* prefs);
30 30
31 explicit PromoResourceService(Profile* profile); 31 explicit PromoResourceService(Profile* profile);
32 32
33 private: 33 private:
34 virtual ~PromoResourceService(); 34 virtual ~PromoResourceService();
35 35
36 int GetPromoServiceVersion(); 36 int GetPromoServiceVersion();
37 37
38 // Gets the locale of the last promos fetched from the server. This is saved 38 // Gets the locale of the last promos fetched from the server. This is saved
39 // so we can fetch new data if the locale changes. 39 // so we can fetch new data if the locale changes.
40 std::string GetPromoLocale(); 40 std::string GetPromoLocale();
41 41
42 // Schedule a notification that a web resource is either going to become 42 // Schedule a notification that a web resource is either going to become
43 // available or be no longer valid. 43 // available or be no longer valid.
44 void ScheduleNotification(double start, double end); 44 void ScheduleNotification(const NotificationPromo& notification_promo);
45 45
46 // Schedules the initial notification for when the web resource is going 46 // Schedules the initial notification for when the web resource is going
47 // to become available or no longer valid. This performs a few additional 47 // to become available or no longer valid. This performs a few additional
48 // checks than ScheduleNotification, namely it schedules updates immediately 48 // checks than ScheduleNotification, namely it schedules updates immediately
49 // if the promo service or Chrome locale has changed. 49 // if the promo service or Chrome locale has changed.
50 void ScheduleNotificationOnInit(); 50 void ScheduleNotificationOnInit();
51 51
52 // If delay_ms is positive, schedule notification with the delay. 52 // If delay_ms is positive, schedule notification with the delay.
53 // If delay_ms is 0, notify immediately by calling WebResourceStateChange(). 53 // If delay_ms is 0, notify immediately by calling WebResourceStateChange().
54 // If delay_ms is negative, do nothing. 54 // If delay_ms is negative, do nothing.
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68 // when a new web resource should be shown or removed. 68 // when a new web resource should be shown or removed.
69 base::WeakPtrFactory<PromoResourceService> weak_ptr_factory_; 69 base::WeakPtrFactory<PromoResourceService> weak_ptr_factory_;
70 70
71 // Notification type when an update is done. 71 // Notification type when an update is done.
72 int notification_type_; 72 int notification_type_;
73 73
74 DISALLOW_COPY_AND_ASSIGN(PromoResourceService); 74 DISALLOW_COPY_AND_ASSIGN(PromoResourceService);
75 }; 75 };
76 76
77 #endif // CHROME_BROWSER_WEB_RESOURCE_PROMO_RESOURCE_SERVICE_H_ 77 #endif // CHROME_BROWSER_WEB_RESOURCE_PROMO_RESOURCE_SERVICE_H_
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