GESTURE_TABNOSWITCH_TAP 1641 chrome/browser/ui/views/tabs/tab_strip.cc TouchUMA::GestureActionType action = TouchUMA::GESTURE_TABNOSWITCH_TAP; GESTURE_TABNOSWITCH_TAP 16 chrome/browser/ui/views/touch_uma/touch_uma_ash.cc case GESTURE_TABNOSWITCH_TAP: GESTURE_TABNOSWITCH_TAP 17 chrome/browser/ui/views/touch_uma/touch_uma_ash.cc type = ash::TouchUMA::GESTURE_TABNOSWITCH_TAP;