OnRemovePluginPlaceholderHost   98 chrome/browser/guestview/webview/plugin_permission_helper.cc void PluginPermissionHelper::OnRemovePluginPlaceholderHost(int placeholder_id) {
OnRemovePluginPlaceholderHost  428 chrome/browser/plugins/plugin_observer.cc void PluginObserver::OnRemovePluginPlaceholderHost(int placeholder_id) {