[iOS] Upstream //ios/net

ios/net/nsurlrequest_util.h

Index: ios/net/nsurlrequest_util.h
diff --git a/ios/net/nsurlrequest_util.h b/ios/net/nsurlrequest_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..bdd2c424f53fc75eb14f00db3a39e51aad33863d
--- /dev/null
+++ b/ios/net/nsurlrequest_util.h
@@ -0,0 +1,19 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef IOS_NET_NSURLREQUEST_UTIL_H_
+#define IOS_NET_NSURLREQUEST_UTIL_H_
+
+#include <Foundation/Foundation.h>
+#include <string>
+
+namespace net {
+
+// Takes an |NSURLRequest| and returns a string in the form:
+// request:<url> request.mainDocURL:<mainDocumentURL>.
+std::string FormatUrlRequestForLogging(NSURLRequest* request);
+
+}  // namespace net
+
+#endif  // IOS_NET_NSURLREQUEST_UTIL_H_