Show a localized and detailed error page when a page load fails due to ERR_NETWORK_CHANGED.

chrome/common/localized_error.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 "chrome/common/localized_error.h"
 
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "base/string16.h"
 #include "base/string_number_conversions.h"
@@ skipping 253 matching lines @@
    IDS_ERRORPAGES_DETAILS_TEMPORARILY_THROTTLED,
    SUGGEST_NONE,
   },
   {net::ERR_BLOCKED_BY_CLIENT,
    IDS_ERRORPAGES_TITLE_BLOCKED,
    IDS_ERRORPAGES_HEADING_BLOCKED,
    IDS_ERRORPAGES_SUMMARY_BLOCKED,
    IDS_ERRORPAGES_DETAILS_BLOCKED,
    SUGGEST_DISABLE_EXTENSION,
   },
+  {net::ERR_NETWORK_CHANGED,
+   IDS_ERRORPAGES_TITLE_LOAD_FAILED,
+   IDS_ERRORPAGES_HEADING_NETWORK_ACCESS_DENIED,
+   IDS_ERRORPAGES_SUMMARY_NETWORK_CHANGED,
+   IDS_ERRORPAGES_DETAILS_NETWORK_CHANGED,
+   SUGGEST_RELOAD | SUGGEST_CHECK_CONNECTION,
+  },
 };
 
 const LocalizedErrorMap http_error_options[] = {
   {403,
    IDS_ERRORPAGES_TITLE_ACCESS_DENIED,
    IDS_ERRORPAGES_HEADING_ACCESS_DENIED,
    IDS_ERRORPAGES_SUMMARY_FORBIDDEN,
    IDS_ERRORPAGES_DETAILS_FORBIDDEN,
    SUGGEST_NONE,
   },
@@ skipping 435 matching lines @@
 #if defined(OS_CHROMEOS)
   GURL learn_more_url(kAppWarningLearnMoreUrl);
   DictionaryValue* suggest_learn_more = new DictionaryValue();
   suggest_learn_more->SetString("msg",
                                 l10n_util::GetStringUTF16(
                                     IDS_ERRORPAGES_SUGGESTION_LEARNMORE));
   suggest_learn_more->SetString("learnMoreUrl", learn_more_url.spec());
   error_strings->Set("suggestionsLearnMore", suggest_learn_more);
 #endif  // defined(OS_CHROMEOS)
 }