Make NavigationEntry and friends use content::Referrer instead of plain URLs

content/browser/tab_contents/navigation_entry.h

 // 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.
 
 #ifndef CONTENT_BROWSER_TAB_CONTENTS_NAVIGATION_ENTRY_H_
 #define CONTENT_BROWSER_TAB_CONTENTS_NAVIGATION_ENTRY_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/renderer_host/global_request_id.h"
 #include "content/common/content_export.h"
 #include "content/public/common/page_transition_types.h"
 #include "content/public/common/page_type.h"
+#include "content/public/common/referrer.h"
 #include "content/public/common/security_style.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/cert_status_flags.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
 class SiteInstance;
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // NavigationEntry class
@@ skipping 151 matching lines @@
 
     // Copy and assignment is explicitly allowed for this class.
   };
 
   // ---------------------------------------------------------------------------
 
   NavigationEntry();
   NavigationEntry(SiteInstance* instance,
                   int page_id,
                   const GURL& url,
-                  const GURL& referrer,
+                  const content::Referrer& referrer,
                   const string16& title,
                   content::PageTransition transition_type,
                   bool is_renderer_initiated);
   ~NavigationEntry();
 
   // Page-related stuff --------------------------------------------------------
 
   // A unique ID is preserved across commits and redirects, which means that
   // sometimes a NavigationEntry's unique ID needs to be set (e.g. when
   // creating a committed entry to correspond to a to-be-deleted pending entry,
@@ skipping 31 matching lines @@
   // the user.
   void set_url(const GURL& url) {
     url_ = url;
     cached_display_title_.clear();
   }
   const GURL& url() const {
     return url_;
   }
 
   // The referring URL. Can be empty.
-  void set_referrer(const GURL& referrer) {
+  void set_referrer(const content::Referrer& referrer) {
     referrer_ = referrer;
   }
-  const GURL& referrer() const {
+  const content::Referrer& referrer() const {
     return referrer_;
   }
 
   // The virtual URL, when nonempty, will override the actual URL of the page
   // when we display it to the user. This allows us to have nice and friendly
   // URLs that the user sees for things like about: URLs, but actually feed
   // the renderer a data URL that results in the content loading.
   //
   // virtual_url() will return the URL to display to the user in all cases, so
   // if there is no overridden display URL, it will return the actual one.
@@ skipping 173 matching lines @@
   // Session/Tab restore save portions of this class so that it can be recreated
   // later. If you add a new field that needs to be persisted you'll have to
   // update SessionService/TabRestoreService appropriately.
   // WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
 
   // See the accessors above for descriptions.
   int unique_id_;
   scoped_refptr<SiteInstance> site_instance_;
   content::PageType page_type_;
   GURL url_;
-  GURL referrer_;
+  content::Referrer referrer_;
   GURL virtual_url_;
   bool update_virtual_url_with_url_;
   string16 title_;
   FaviconStatus favicon_;
   std::string content_state_;
   int32 page_id_;
   SSLStatus ssl_;
   content::PageTransition transition_type_;
   GURL user_typed_url_;
   bool has_post_data_;
@@ skipping 19 matching lines @@
   // ResourceDispatcher receives the navigation from the renderer which
   // carries this |transferred_global_request_id_| annotation. Once the request
   // is transferred to the new process, this is cleared and the request
   // continues as normal.
   GlobalRequestID transferred_global_request_id_;
 
   // Copy and assignment is explicitly allowed for this class.
 };
 
 #endif  // CONTENT_BROWSER_TAB_CONTENTS_NAVIGATION_ENTRY_H_