IsFirstScroll    1007 ui/events/gestures/gesture_sequence.cc                                                 IsFirstScroll is_first_scroll) {
IsFirstScroll    1185 ui/events/gestures/gesture_sequence.cc                                    IsFirstScroll is_first_scroll) {
IsFirstScroll     140 ui/events/gestures/gesture_sequence.h                                  IsFirstScroll is_first_scroll);
IsFirstScroll     176 ui/events/gestures/gesture_sequence.h                     IsFirstScroll is_first_scroll);