DownloadProfileCallback 24 chrome/browser/managed_mode/custodian_profile_downloader_service.cc const DownloadProfileCallback& callback) { DownloadProfileCallback 31 chrome/browser/managed_mode/custodian_profile_downloader_service.h void DownloadProfile(const DownloadProfileCallback& callback); DownloadProfileCallback 50 chrome/browser/managed_mode/custodian_profile_downloader_service.h DownloadProfileCallback download_callback_;