Remove credentials from URL in printed page footer

chrome/browser/ui/webui/print_preview/print_preview_handler.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/ui/webui/print_preview/print_preview_handler.h"
 
 #include <ctype.h>
 #include <stddef.h>
 
 #include <map>
@@ skipping 796 matching lines @@
   if (!settings->GetBoolean(printing::kSettingHeaderFooterEnabled,
                             &display_header_footer)) {
     NOTREACHED();
   }
   if (display_header_footer) {
     settings->SetString(printing::kSettingHeaderFooterTitle,
                         initiator->GetTitle());
     std::string url;
     content::NavigationEntry* entry =
         initiator->GetController().GetLastCommittedEntry();
-    if (entry)
-      url = entry->GetVirtualURL().spec();
+    if (entry) {
+      url::Replacements<char> url_sanitizer;
+      url_sanitizer.ClearUsername();
+      url_sanitizer.ClearPassword();
+
+      url = entry->GetVirtualURL().ReplaceComponents(url_sanitizer).spec();
+    }
     settings->SetString(printing::kSettingHeaderFooterURL, url);
   }
 
   bool generate_draft_data = false;
   bool success = settings->GetBoolean(printing::kSettingGenerateDraftData,
                                       &generate_draft_data);
   DCHECK(success);
 
   if (!generate_draft_data) {
     double draft_page_count_double = -1;
@@ skipping 965 matching lines @@
 
 void PrintPreviewHandler::UnregisterForGaiaCookieChanges() {
   if (gaia_cookie_manager_service_)
     gaia_cookie_manager_service_->RemoveObserver(this);
 }
 
 void PrintPreviewHandler::SetPdfSavedClosureForTesting(
     const base::Closure& closure) {
   pdf_file_saved_closure_ = closure;
 }