GetMIMETypeWhitelist  555 chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.cc   std::vector<std::string> whitelist = MimeTypesHandler::GetMIMETypeWhitelist();
GetMIMETypeWhitelist   19 chrome/common/extensions/mime_types_handler.h   static std::vector<std::string> GetMIMETypeWhitelist();