#include <utility>
#include <vector>
+#include "base/strings/string_split.h"
#include "base/time/time.h"
#include "url/gurl.h"
// The request URL
GURL url;
// Additional HTTP request headers
- std::vector<std::pair<std::string, std::string> > headers;
+ base::StringPairs headers;
// HTTP request headers raw string
std::string headers_text;
// The time that this request is sent