| Index: ash/keyboard_uma_event_filter.cc | 
| diff --git a/ash/keyboard_uma_event_filter.cc b/ash/keyboard_uma_event_filter.cc | 
| index f3864bf033f2fb3b27163d494222cf935565353c..12c9d69ac2c40756ead50c69bde771c2d082bbc1 100644 | 
| --- a/ash/keyboard_uma_event_filter.cc | 
| +++ b/ash/keyboard_uma_event_filter.cc | 
| @@ -30,7 +30,7 @@ void KeyboardUMAEventFilter::OnKeyEvent(ui::KeyEvent* event) { | 
|  | 
| // Reset the timer on non-character keystrokes. | 
| if (!isprint(event->GetCharacter())) { | 
| -    last_keystroke_time_ = base::TimeDelta(); | 
| +    last_keystroke_time_ = base::TimeTicks(); | 
| return; | 
| } | 
|  | 
|  |