Replace the GURL referrer field of OpenURLParams with a content::Referrer

chrome/browser/ui/gtk/bookmarks/bookmark_sub_menu_model_gtk.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 "chrome/browser/ui/gtk/bookmarks/bookmark_sub_menu_model_gtk.h"
 
 #include "base/stl_util.h"
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
@@ skipping 82 matching lines @@
   AddSubMenu(kBookmarkItemCommandId, label, submenu);
   submenus_.push_back(submenu);
 }
 
 void BookmarkNodeMenuModel::NavigateToMenuItem(
     int index,
     WindowOpenDisposition disposition) {
   const BookmarkNode* node = node_->GetChild(index);
   DCHECK(node);
   page_navigator_->OpenURL(OpenURLParams(
-      node->url(), GURL(), disposition,
+      node->url(), content::Referrer(), disposition,
       content::PAGE_TRANSITION_AUTO_BOOKMARK,
       false));  // is_renderer_initiated
 }
 
 BookmarkSubMenuModel::BookmarkSubMenuModel(
     ui::SimpleMenuModel::Delegate* delegate,
     Browser* browser)
     : BookmarkNodeMenuModel(delegate, NULL, NULL, browser),
       browser_(browser),
       fixed_items_(0),
@@ skipping 77 matching lines @@
 
 bool BookmarkSubMenuModel::IsVisibleAt(int index) const {
   // We don't want the delegate interfering with bookmark items.
   return index >= fixed_items_ || SimpleMenuModel::IsVisibleAt(index);
 }
 
 // static
 bool BookmarkSubMenuModel::IsBookmarkItemCommandId(int command_id) {
   return command_id == kBookmarkItemCommandId;
 }