Update port handling to patch latest HSTS intention. See the bug for URLs that

net/url_request/url_request_http_job.cc

 // Copyright (c) 2011 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/url_request/url_request_http_job.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
@@ skipping 139 matching lines @@
     return new URLRequestErrorJob(request, ERR_UNSAFE_PORT);
 
   if (!request->context() ||
       !request->context()->http_transaction_factory()) {
     NOTREACHED() << "requires a valid context";
     return new URLRequestErrorJob(request, ERR_INVALID_ARGUMENT);
   }
 
   TransportSecurityState::DomainState domain_state;
   if (scheme == "http" &&
-      (request->url().port().empty() || port == 80) &&
       request->context()->transport_security_state() &&
       request->context()->transport_security_state()->IsEnabledForHost(
           &domain_state, request->url().host())) {
     if (domain_state.mode ==
          TransportSecurityState::DomainState::MODE_STRICT) {
       DCHECK_EQ(request->url().scheme(), "http");
       url_canon::Replacements<char> replacements;
       static const char kNewScheme[] = "https";
       replacements.SetScheme(kNewScheme,
                              url_parse::Component(0, strlen(kNewScheme)));
@@ skipping 1147 matching lines @@
 }
 
 bool URLRequestHttpJob::IsCompressibleContent() const {
   std::string mime_type;
   return GetMimeType(&mime_type) &&
       (IsSupportedJavascriptMimeType(mime_type.c_str()) ||
        IsSupportedNonImageMimeType(mime_type.c_str()));
 }
 
 }  // namespace net