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

chrome/browser/ui/gtk/location_bar_view_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/location_bar_view_gtk.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 1038 matching lines @@
     if (!gtk_util::WidgetBounds(sender).Contains(
             gfx::Point(event->x, event->y))) {
       return FALSE;
     }
 
     GURL url;
     if (!gtk_util::URLFromPrimarySelection(browser_->profile(), &url))
       return FALSE;
 
     tab->OpenURL(OpenURLParams(
-        url, GURL(), CURRENT_TAB, content::PAGE_TRANSITION_TYPED, false));
+        url, content::Referrer(), CURRENT_TAB, content::PAGE_TRANSITION_TYPED,
+        false));
     return TRUE;
   }
 
   return FALSE;
 }
 
 void LocationBarViewGtk::OnIconDragData(GtkWidget* sender,
                                         GdkDragContext* context,
                                         GtkSelectionData* data,
                                         guint info, guint time) {
@@ skipping 561 matching lines @@
 
   std::string badge_text = page_action_->GetBadgeText(tab_id);
   if (badge_text.empty())
     return FALSE;
 
   gfx::CanvasSkiaPaint canvas(event, false);
   gfx::Rect bounding_rect(widget->allocation);
   page_action_->PaintBadge(&canvas, bounding_rect, tab_id);
   return FALSE;
 }