net: move GetIdentifyFromURL function into url_util.h

net/base/url_util.h

 // Copyright 2013 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 NET_BASE_URL_UTIL_H_
 #define NET_BASE_URL_UTIL_H_
 
 #include <string>
 
 #include "base/macros.h"
+#include "base/strings/string16.h"
 #include "base/strings/string_piece.h"
 #include "net/base/net_export.h"
 #include "url/third_party/mozilla/url_parse.h"
 
 class GURL;
 
 namespace net {
 
 // Returns a new GURL by appending the given query parameter name and the
 // value. Unsafe characters in the name and the value are escaped like
@@ skipping 54 matching lines @@
 // key is found and sets |out_value| to the unescaped value for the key.
 // Returns false if the key is not found.
 NET_EXPORT bool GetValueForKeyInQuery(const GURL& url,
                                       const std::string& search_key,
                                       std::string* out_value);
 
 
 // Returns the hostname by trimming the ending dot, if one exists.
 NET_EXPORT std::string TrimEndingDot(const base::StringPiece& host);
 
+// Extracts the unescaped username/password from |url|, saving the results
+// into |*username| and |*password|.
+NET_EXPORT_PRIVATE void GetIdentityFromURL(const GURL& url,
+                                           base::string16* username,
+                                           base::string16* password);
+
 }  // namespace net
 
 #endif  // NET_BASE_URL_UTIL_H_