extensions_settings_   19 chrome/browser/content_settings/content_settings_custom_extension_provider.cc   extensions_settings_->AddObserver(this);
extensions_settings_   29 chrome/browser/content_settings/content_settings_custom_extension_provider.cc   return extensions_settings_->GetRuleIterator(content_type,
extensions_settings_   45 chrome/browser/content_settings/content_settings_custom_extension_provider.cc   extensions_settings_->RemoveObserver(this);
extensions_settings_   54 chrome/browser/content_settings/content_settings_custom_extension_provider.h   scoped_refptr<extensions::ContentSettingsStore> extensions_settings_;