OnKeyHold 76 ash/accelerators/key_hold_detector.cc delegate_->OnKeyHold(event); OnKeyHold 35 ash/accelerators/key_hold_detector.h virtual void OnKeyHold(const ui::KeyEvent* event) = 0; OnKeyHold 44 ash/accelerators/magnifier_key_scroller.h virtual void OnKeyHold(const ui::KeyEvent* event) OVERRIDE; OnKeyHold 44 ash/accelerators/spoken_feedback_toggler.h virtual void OnKeyHold(const ui::KeyEvent* event) OVERRIDE;