136   TouchHandler.Event = function(type, bubbles, clientX, clientY,  argument
152     event.clientY = clientY;
384           clientY: e.clientY,  property
511       this.startTouchY_ = this.lastTouchY_ = touch.clientY;
517       this.recentTouchesY_.push(touch.clientY, e.timeStamp);
559       var clientY = touch.clientY;
562       var moveY = this.lastTouchY_ - clientY;
566       this.lastTouchY_ = clientY;
588           this.startTouchY_ = clientY;
605         this.recentTouchesY_.push(clientY, e.timeStamp);
678         var clientY = touch.clientY;
683           this.endTouchY_ = clientY;
805             elementFromPoint(touch.clientX, touch.clientY);
809           touch.clientY);
821     dispatchEventXY_: function(eventType, touchedElement, clientX, clientY) {  argument
830       var event = new TouchHandler.Event(eventType, bubbles, clientX, clientY,
841         event.dragDeltaY = clientY - this.startTouchY_;