Remove flip_server.

net/tools/flip_server/url_utilities.h

-// Copyright (c) 2010 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_TOOLS_FLIP_SERVER_URL_UTILITIES_H_
-#define NET_TOOLS_FLIP_SERVER_URL_UTILITIES_H_
-
-#include <string>
-
-namespace net {
-
-struct UrlUtilities {
-  // Gets the host from an url, strips the port number as well if the url
-  // has one.
-  // For example: calling GetUrlHost(www.foo.com:8080/boo) returns www.foo.com
-  static std::string GetUrlHost(const std::string& url);
-
-  // Get the host + path portion of an url
-  // e.g   http://www.foo.com/path
-  //       returns www.foo.com/path
-  static std::string GetUrlHostPath(const std::string& url);
-
-  // Gets the path portion of an url.
-  // e.g   http://www.foo.com/path
-  //       returns /path
-  static std::string GetUrlPath(const std::string& url);
-
-  // Unescape a url, converting all %XX to the the actual char 0xXX.
-  // For example, this will convert "foo%21bar" to "foo!bar".
-  static std::string Unescape(const std::string& escaped_url);
-};
-
-}  // namespace net
-
-#endif  // NET_TOOLS_FLIP_SERVER_URL_UTILITIES_H_