Plumb the referrer throughout the OpenURL APIs....

chrome/browser/navigation_controller.h

 // Copyright (c) 2006-2008 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 CHROME_BROWSER_NAVIGATION_CONTROLLER_H_
 #define CHROME_BROWSER_NAVIGATION_CONTROLLER_H_
 
 #include <map>
 
 #include "base/linked_ptr.h"
@@ skipping 238 matching lines @@
   // Note that adding a transient entry does not change the active contents.
   void AddTransientEntry(NavigationEntry* entry);
 
   // Returns the transient entry if any.  Note that the returned entry is owned
   // by the navigation controller and may be deleted at any time.
   NavigationEntry* GetTransientEntry() const;
 
   // New navigations -----------------------------------------------------------
 
   // Loads the specified URL.
-  void LoadURL(const GURL& url, PageTransition::Type type);
+  void LoadURL(const GURL& url, const GURL& referrer,
+               PageTransition::Type type);
 
   // Load the specified URL the next time it becomes active.
-  void LoadURLLazily(const GURL& url, PageTransition::Type type,
-                     const std::wstring& title, SkBitmap* icon);
+  void LoadURLLazily(const GURL& url, const GURL& referrer,
+                     PageTransition::Type type, const std::wstring& title,
+                     SkBitmap* icon);
 
   // Loads the current page if this NavigationController was restored from
   // history and the current page has not loaded yet.
   void LoadIfNecessary();
 
   // Renavigation --------------------------------------------------------------
 
   // Navigation relative to the "current entry"
   bool CanGoBack() const;
   bool CanGoForward() const;
@@ skipping 164 matching lines @@
                                                const NavigationEntry& entry);
 
   // Register the provided tab contents. This tab contents will be owned
   // and deleted by this navigation controller
   void RegisterTabContents(TabContents* some_contents);
 
   // Sets the max restored page ID this NavigationController has seen, if it
   // was restored from a previous session.
   void set_max_restored_page_id(int max_id) { max_restored_page_id_ = max_id; }
 
-  NavigationEntry* CreateNavigationEntry(const GURL& url,
+  NavigationEntry* CreateNavigationEntry(const GURL& url, const GURL& referrer,
                                          PageTransition::Type transition);
 
   // Invokes ScheduleTabContentsCollection for all TabContents but the active
   // one.
   void ScheduleTabContentsCollectionForInactiveTabs();
 
   // Schedule the TabContents currently allocated for |tc| for collection.
   // The TabContents will be destroyed later from a different event.
   void ScheduleTabContentsCollection(TabContentsType t);
 
@@ skipping 90 matching lines @@
   // when testing.
   static bool check_for_repost_;
 
   // The maximum number of entries that a navigation controller can store.
   static size_t max_entry_count_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationController);
 };
 
 #endif  // CHROME_BROWSER_NAVIGATION_CONTROLLER_H_