icon_              33 ash/system/overview/overview_button_tray.cc     : TrayBackgroundView(status_area_widget), icon_(NULL) {
icon_              23 ash/system/tray/tray_notification_view.cc       icon_(NULL) {
icon_              47 chrome/browser/ui/app_list/extension_app_item.cc         icon_(icon) {
icon_              72 chrome/browser/ui/app_list/extension_app_item.cc         icon_(icon) {
icon_              46 chrome/browser/ui/app_list/search/webstore/webstore_result.cc         icon_(icon) {
icon_              36 ui/base/dragdrop/drag_utils.cc         icon_(icon) {