Remove URL fragment from referrer HTTP header when opening link using "Open Link in New Tab" option.

chrome/browser/automation/url_request_automation_job.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/automation/url_request_automation_job.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/time.h"
@@ skipping 454 matching lines @@
       net::HttpRequestHeaders::kAcceptLanguage) &&
       http_user_agent_settings_) {
     std::string accept_language =
         http_user_agent_settings_->GetAcceptLanguage();
     if (!accept_language.empty()) {
       new_request_headers.SetHeader(net::HttpRequestHeaders::kAcceptLanguage,
                                     accept_language);
     }
   }
 
-  // Ensure that we do not send username and password fields in the referrer.
-  GURL referrer(request_->GetSanitizedReferrer());
+  // URLRequest::SetReferrer() ensures that we do not send username and
+  // password fields in the referrer.
+  GURL referrer(request_->referrer());
 
   // The referrer header must be suppressed if the preceding URL was
   // a secure one and the new one is not.
   if (referrer.SchemeIsSecure() && !request_->url().SchemeIsSecure()) {
     DVLOG(1) << "Suppressing referrer header since going from secure to "
                 "non-secure";
     referrer = GURL();
   }
 
   // Get the resource type (main_frame/script/image/stylesheet etc.
@@ skipping 44 matching lines @@
   if (!is_done()) {
     NotifyDone(request_status_);
   }
   // Reset any pending reads.
   if (pending_buf_) {
     pending_buf_ = NULL;
     pending_buf_size_ = 0;
     NotifyReadComplete(0);
   }
 }