Add FormatOriginForSecurityDisplay which takes a const url::Origin& origin

components/url_formatter/elide_url.h

 // Copyright 2014 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.
 //
 // This file defines utility functions for eliding URLs.
 
 #ifndef COMPONENTS_URL_FORMATTER_ELIDE_URL_H_
 #define COMPONENTS_URL_FORMATTER_ELIDE_URL_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
 #include "build/build_config.h"
 
 class GURL;
 
 namespace gfx {
 class FontList;
 }
 
+namespace url {
+class Origin;
+}
+
 namespace url_formatter {
 
 // ElideUrl and Elide host require
 // gfx::GetStringWidthF which is not implemented in Android
 #if !defined(OS_ANDROID)
 // This function takes a GURL object and elides it. It returns a string
 // which composed of parts from subdomain, domain, path, filename and query.
 // A "..." is added automatically at the end if the elided string is bigger
 // than the |available_pixel_width|. For |available_pixel_width| == 0, a
 // formatted, but un-elided, string is returned.
@@ skipping 40 matching lines @@
 //
 // Generally, prefer SchemeDisplay::SHOW to omitting the scheme unless there is
 // plenty of indication as to whether the origin is secure elsewhere in the UX.
 // For example, in Chrome's Origin Info Bubble, there are icons and strings
 // indicating origin (non-)security. But in the HTTP Basic Auth prompt (for
 // example), the scheme may be the only indicator.
 base::string16 FormatUrlForSecurityDisplay(
     const GURL& origin,
     const SchemeDisplay scheme_display = SchemeDisplay::SHOW);
 
+// This is a convenience function for formatting a url::Origin in a concise and
+// human-friendly way, to help users make security-related decisions.
+base::string16 FormatOriginForSecurityDisplay(
+    const url::Origin& origin,
+    const SchemeDisplay scheme_display = SchemeDisplay::SHOW);
+
 }  // namespace url_formatter
 
 #endif  // COMPONENTS_URL_FORMATTER_ELIDE_URL_H_