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
3 // found in the LICENSE file.
4 
5 #include "components/content_settings/core/browser/content_settings_observable_provider.h"
6 
7 namespace content_settings {
8 
9 // ////////////////////////////////////////////////////////////////////////////
10 // ObservableProvider
11 //
12 
ObservableProvider()13 ObservableProvider::ObservableProvider() {
14 }
15 
~ObservableProvider()16 ObservableProvider::~ObservableProvider() {
17 }
18 
AddObserver(Observer * observer)19 void ObservableProvider::AddObserver(Observer* observer) {
20   observer_list_.AddObserver(observer);
21 }
22 
RemoveObserver(Observer * observer)23 void ObservableProvider::RemoveObserver(Observer* observer) {
24   observer_list_.RemoveObserver(observer);
25 }
26 
NotifyObservers(const ContentSettingsPattern & primary_pattern,const ContentSettingsPattern & secondary_pattern,ContentSettingsType content_type,const std::string & resource_identifier)27 void ObservableProvider::NotifyObservers(
28     const ContentSettingsPattern& primary_pattern,
29     const ContentSettingsPattern& secondary_pattern,
30     ContentSettingsType content_type,
31     const std::string& resource_identifier) {
32   for (Observer& observer : observer_list_) {
33     observer.OnContentSettingChanged(primary_pattern, secondary_pattern,
34                                      content_type, resource_identifier);
35   }
36 }
37 
RemoveAllObservers()38 void ObservableProvider::RemoveAllObservers() {
39   observer_list_.Clear();
40 }
41 
CalledOnValidThread()42 bool ObservableProvider::CalledOnValidThread() {
43   return thread_checker_.CalledOnValidThread();
44 }
45 
46 }  // namespace content_settings
47