Network error interstitial update - add suggestions list

net/base/net_errors.cc

 // 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.
 
 #include "net/base/net_errors.h"
+#include "base/strings/string_number_conversions.h"
 
 namespace net {
 
 const char kErrorDomain[] = "net";
 
 std::string ErrorToString(int error) {
   return "net::" + ErrorToShortString(error);
 }
 
 std::string ErrorToShortString(int error) {
   if (error == 0)
     return "OK";
 
   const char* error_string;
   switch (error) {
 #define NET_ERROR(label, value) \
   case ERR_ ## label: \
     error_string = # label; \
     break;
 #include "net/base/net_error_list.h"
 #undef NET_ERROR
   default:
     NOTREACHED();
     error_string = "<unknown>";
   }
   return std::string("ERR_") + error_string;
 }
 
+std::string HttpErrorCodeToString(int error) {
+  return std::string("HTTP_ERROR_") + base::IntToString(error);
+}
+
 bool IsCertificateError(int error) {
   // Certificate errors are negative integers from net::ERR_CERT_BEGIN
   // (inclusive) to net::ERR_CERT_END (exclusive) in *decreasing* order.
   // ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN is currently an exception to this
   // rule.
   return (error <= ERR_CERT_BEGIN && error > ERR_CERT_END) ||
          (error == ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN);
 }
 
 bool IsClientCertificateError(int error) {
@@ skipping 17 matching lines @@
     case base::File::FILE_ERROR_INVALID_URL:
       return ERR_INVALID_URL;
     case base::File::FILE_ERROR_NOT_FOUND:
       return ERR_FILE_NOT_FOUND;
     default:
       return ERR_FAILED;
   }
 }
 
 }  // namespace net