Allow the X-Chrome-Variations header to transmit to all ports.

chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.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/browser/renderer_host/chrome_resource_dispatcher_host_delegate.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/logging.h"
@@ skipping 273 matching lines @@
   //    google_util helpers to check this does not guarantee that the URL is
   //    Google-owned, only that it is of the form *.google.<TLD>. In the future
   //    we may choose to reinforce this check.
   // 2. We only transmit for non-Incognito profiles.
   // 3. For the X-Chrome-UMA-Enabled bit, we only set it if UMA is in fact
   //    enabled for this install of Chrome.
   // 4. For the X-Chrome-Variations, we only include non-empty variation IDs.
   ProfileIOData* io_data = ProfileIOData::FromResourceContext(resource_context);
   if (io_data->is_incognito() ||
       !google_util::IsGoogleDomainUrl(request->url().spec(),
-                                      google_util::ALLOW_SUBDOMAIN))
+                                      google_util::ALLOW_SUBDOMAIN,
+                                      google_util::ALLOW_ALL_PORTS))
     return;
 
   if (io_data->GetMetricsEnabledStateOnIOThread())
     request->SetExtraRequestHeaderByName("X-Chrome-UMA-Enabled", "1", false);
 
   // Lazily initialize the header, if not already done, before we attempt to
   // transmit it.
   InitVariationIDsCacheIfNeeded();
   if (!variation_ids_header_.empty()) {
     request->SetExtraRequestHeaderByName("X-Chrome-Variations",
@@ skipping 127 matching lines @@
   if (base::Base64Encode(serialized, &hashed)) {
     // If successful, swap the header value with the new one.
     // Note that the list of IDs and the header could be temporarily out of sync
     // if IDs are added as we are recreating the header, but we're OK with those
     // descrepancies.
     variation_ids_header_ = hashed;
   } else {
     DVLOG(1) << "Failed to base64 encode Variation IDs value: " << serialized;
   }
 }