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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "chrome/browser/history/chrome_history_client.h" | 5 #include "chrome/browser/history/chrome_history_client.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "chrome/browser/chrome_notification_types.h" | 8 #include "chrome/browser/chrome_notification_types.h" |
9 #include "chrome/browser/history/history_notifications.h" | 9 #include "chrome/browser/history/history_notifications.h" |
10 #include "chrome/browser/history/top_sites.h" | 10 #include "chrome/browser/history/top_sites.h" |
11 #include "chrome/browser/ui/profile_error_dialog.h" | 11 #include "chrome/browser/ui/profile_error_dialog.h" |
12 #include "chrome/common/chrome_version_info.h" | 12 #include "chrome/common/chrome_version_info.h" |
13 #include "chrome/grit/chromium_strings.h" | 13 #include "chrome/grit/chromium_strings.h" |
14 #include "chrome/grit/generated_resources.h" | 14 #include "chrome/grit/generated_resources.h" |
15 #include "components/bookmarks/browser/bookmark_model.h" | 15 #include "components/bookmarks/browser/bookmark_model.h" |
16 #include "content/public/browser/notification_service.h" | 16 #include "content/public/browser/notification_service.h" |
17 | 17 |
18 using bookmarks::BookmarkModel; | 18 using bookmarks::BookmarkModel; |
19 | 19 |
20 ChromeHistoryClient::ChromeHistoryClient(BookmarkModel* bookmark_model, | 20 ChromeHistoryClient::ChromeHistoryClient( |
21 Profile* profile, | 21 BookmarkModel* bookmark_model, |
22 history::TopSites* top_sites) | 22 Profile* profile, |
| 23 const scoped_refptr<history::TopSites>& top_sites) |
23 : bookmark_model_(bookmark_model), | 24 : bookmark_model_(bookmark_model), |
24 profile_(profile), | 25 profile_(profile), |
25 top_sites_(top_sites) { | 26 top_sites_(top_sites) { |
26 DCHECK(bookmark_model_); | 27 DCHECK(bookmark_model_); |
27 if (top_sites_) | 28 if (top_sites_) |
28 top_sites_->AddObserver(this); | 29 top_sites_->AddObserver(this); |
29 } | 30 } |
30 | 31 |
31 ChromeHistoryClient::~ChromeHistoryClient() { | 32 ChromeHistoryClient::~ChromeHistoryClient() { |
32 if (top_sites_) | 33 if (top_sites_) |
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78 // (meaning if we invoked HistoryService::Cleanup now, we would deadlock). To | 79 // (meaning if we invoked HistoryService::Cleanup now, we would deadlock). To |
79 // break the deadlock we tell BookmarkModel it's about to be deleted so that | 80 // break the deadlock we tell BookmarkModel it's about to be deleted so that |
80 // it can release the signal history is waiting on, allowing history to | 81 // it can release the signal history is waiting on, allowing history to |
81 // shutdown (HistoryService::Cleanup to complete). In such a scenario history | 82 // shutdown (HistoryService::Cleanup to complete). In such a scenario history |
82 // sees an incorrect view of bookmarks, but it's better than a deadlock. | 83 // sees an incorrect view of bookmarks, but it's better than a deadlock. |
83 bookmark_model_->Shutdown(); | 84 bookmark_model_->Shutdown(); |
84 } | 85 } |
85 | 86 |
86 void ChromeHistoryClient::TopSitesLoaded(history::TopSites* top_sites) { | 87 void ChromeHistoryClient::TopSitesLoaded(history::TopSites* top_sites) { |
87 content::NotificationService::current()->Notify( | 88 content::NotificationService::current()->Notify( |
88 chrome::NOTIFICATION_TOP_SITES_LOADED, | 89 chrome::NOTIFICATION_TOP_SITES_LOADED, content::Source<Profile>(profile_), |
89 content::Source<Profile>(profile_), | |
90 content::Details<history::TopSites>(top_sites)); | 90 content::Details<history::TopSites>(top_sites)); |
91 } | 91 } |
92 | 92 |
93 void ChromeHistoryClient::TopSitesChanged(history::TopSites* top_sites) { | 93 void ChromeHistoryClient::TopSitesChanged(history::TopSites* top_sites) { |
94 content::NotificationService::current()->Notify( | 94 content::NotificationService::current()->Notify( |
95 chrome::NOTIFICATION_TOP_SITES_CHANGED, | 95 chrome::NOTIFICATION_TOP_SITES_CHANGED, |
96 content::Source<history::TopSites>(top_sites), | 96 content::Source<history::TopSites>(top_sites), |
97 content::NotificationService::NoDetails()); | 97 content::NotificationService::NoDetails()); |
98 } | 98 } |
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