GetInt64HeaderValue  617 chrome/browser/net/chrome_network_delegate.cc           request->response_info().headers->GetInt64HeaderValue(
GetInt64HeaderValue 1202 net/http/http_response_headers.cc   return GetInt64HeaderValue("content-length");
GetInt64HeaderValue  254 net/http/http_response_headers.h   int64 GetInt64HeaderValue(const std::string& header) const;