net: move GetIdentifyFromURL function into url_util.h

net/base/net_util.cc

Index: net/base/net_util.cc
diff --git a/net/base/net_util.cc b/net/base/net_util.cc
index d2681f270dd310a400bea9ee21f21925f07b70b9..f89cc991b6d06235319ef51b4c29e6f532ca2434 100644
--- a/net/base/net_util.cc
+++ b/net/base/net_util.cc
@@ -4,10 +4,7 @@
 
 #include "net/base/net_util.h"
 
-#include <errno.h>
-
 #include <algorithm>
-#include <limits>
 #include <string>
 
 #include "build/build_config.h"
@@ -24,14 +21,11 @@
 #endif  // defined(OS_POSIX)
 
 #include "base/logging.h"
-#include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/sys_byteorder.h"
-#include "base/values.h"
 #include "net/base/address_list.h"
-#include "net/base/escape.h"
 #include "net/base/ip_address_number.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "net/base/url_util.h"
@@ -278,15 +272,6 @@ std::string GetHostName() {
 #endif  // !defined(OS_NACL)
 }
 
-void GetIdentityFromURL(const GURL& url,
-                        base::string16* username,
-                        base::string16* password) {
-  UnescapeRule::Type flags =
-      UnescapeRule::SPACES | UnescapeRule::URL_SPECIAL_CHARS;
-  *username = UnescapeAndDecodeUTF8URLComponent(url.username(), flags);
-  *password = UnescapeAndDecodeUTF8URLComponent(url.password(), flags);
-}
-
 std::string GetHostOrSpecFromURL(const GURL& url) {
   return url.has_host() ? TrimEndingDot(url.host_piece()) : url.spec();
 }