BURN_UPDATE       517 chrome/browser/chromeos/imageburner/burn_manager.cc   if (block_burn_signals_ && event == BURN_UPDATE)
BURN_UPDATE       532 chrome/browser/chromeos/imageburner/burn_manager.cc     case BURN_UPDATE:
BURN_UPDATE       632 chrome/browser/chromeos/imageburner/burn_manager.cc   UpdateBurnStatus(BURN_UPDATE, ImageBurnStatus(amount_burnt, total_size));