Browser plugin: Implement loadRedirect event.

content/renderer/browser_plugin/browser_plugin.h

Index: content/renderer/browser_plugin/browser_plugin.h
diff --git a/content/renderer/browser_plugin/browser_plugin.h b/content/renderer/browser_plugin/browser_plugin.h
index 2d3d45116a5eb54545a6d05aa8dc90ad9f738441..86878dfda85cfd67fcb9ce59fcd9fab4b4b16f09 100644
--- a/content/renderer/browser_plugin/browser_plugin.h
+++ b/content/renderer/browser_plugin/browser_plugin.h
@@ -54,6 +54,10 @@ class CONTENT_EXPORT BrowserPlugin :
   void GuestCrashed();
   // Informs the BrowserPlugin that the guest has navigated to a new URL.
   void DidNavigate(const GURL& url, int process_id);
+  // Inform the BrowserPlugin that the guest has redirected a navigation.
+  void LoadRedirect(const GURL& old_url,
+                    const GURL& new_url,
+                    bool is_top_level);
   // Tells the BrowserPlugin to advance the focus to the next (or previous)
   // element.
   void AdvanceFocus(bool reverse);