Adds default port handling to FormatUrl.

net/base/net_util.h

 // Copyright (c) 2012 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_NET_UTIL_H_
 #define NET_BASE_NET_UTIL_H_
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
@@ skipping 54 matching lines @@
 NET_EXPORT extern const FormatUrlType kFormatUrlOmitUsernamePassword;
 
 // If the scheme is 'http://', it's removed.
 NET_EXPORT extern const FormatUrlType kFormatUrlOmitHTTP;
 
 // Omits the path if it is just a slash and there is no query or ref.  This is
 // meaningful for non-file "standard" URLs.
 NET_EXPORT extern const FormatUrlType kFormatUrlOmitTrailingSlashOnBareHostname;
 
 // Convenience for omitting all unecessary types.
+// TODO(dewittj): Determine if "All" should include omitting the default port.
 NET_EXPORT extern const FormatUrlType kFormatUrlOmitAll;
 
+// Omits the port if it matches the default for the given scheme.
+NET_EXPORT extern const FormatUrlType kFormatUrlOmitDefaultPort;
+
 // Returns the number of explicitly allowed ports; for testing.
 NET_EXPORT_PRIVATE extern size_t GetCountOfExplicitlyAllowedPorts();
 
 // Splits an input of the form <host>[":"<port>] into its consitituent parts.
 // Saves the result into |*host| and |*port|. If the input did not have
 // the optional port, sets |*port| to -1.
 // Returns true if the parsing was successful, false otherwise.
 // The returned host is NOT canonicalized, and may be invalid. If <host> is
 // an IPv6 literal address, the returned host includes the square brackets.
 NET_EXPORT bool ParseHostAndPort(
@@ skipping 444 matching lines @@
   DSCP_CS5  = 40,  // Video
   DSCP_EF   = 46,  // Voice
   DSCP_CS6  = 48,  // Voice
   DSCP_CS7  = 56,  // Control messages
   DSCP_LAST = DSCP_CS7
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_NET_UTIL_H_