BUTTON_CANCEL      21 chrome/browser/infobars/confirm_infobar_delegate.h     BUTTON_CANCEL = 1 << 1,
BUTTON_CANCEL      37 chrome/browser/speech/speech_recognition_bubble.h     BUTTON_CANCEL
BUTTON_CANCEL      24 chrome/browser/ui/confirm_bubble_model.h     BUTTON_CANCEL = 1 << 1,