chrome/browser/content_settings/content_settings_observable_provider.cc

   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 "chrome/browser/content_settings/content_settings_observable_provider.h"
   6
   7 namespace content_settings {
   8
   9 // ////////////////////////////////////////////////////////////////////////////
  10 // ObservableProvider
  11 //
  12
  13 ObservableProvider::ObservableProvider() {
  14 }
  15
  16 ObservableProvider::~ObservableProvider() {
  17 }
  18
  19 void ObservableProvider::AddObserver(Observer* observer) {
  20   observer_list_.AddObserver(observer);
  21 }
  22
  23 void ObservableProvider::RemoveObserver(Observer* observer) {
  24   observer_list_.RemoveObserver(observer);
  25 }
  26
  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_EACH_OBSERVER(Observer,
  33                     observer_list_,
  34                     OnContentSettingChanged(
  35                         primary_pattern,
  36                         secondary_pattern,
  37                         content_type,
  38                         resource_identifier));
  39 }
  40
  41 void ObservableProvider::RemoveAllObservers() {
  42   observer_list_.Clear();
  43 }
  44
  45 }  // namespace content_settings