Don’t call functions on a possibly-deleted object

content/browser/frame_host/render_frame_host_impl.h

Index: content/browser/frame_host/render_frame_host_impl.h
diff --git a/content/browser/frame_host/render_frame_host_impl.h b/content/browser/frame_host/render_frame_host_impl.h
index ac5350a47bc8ab65b3116c5e4c8185541b16efdd..c6ec81e99ae0cc1279aa295238083a6445e8015b 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -458,8 +458,7 @@ class CONTENT_EXPORT RenderFrameHostImpl
   // closed by the user.
   void JavaScriptDialogClosed(IPC::Message* reply_msg,
                               bool success,
-                              const base::string16& user_input,
-                              bool dialog_was_suppressed);
+                              const base::string16& user_input);
 
   // Get the accessibility mode from the delegate and Send a message to the
   // renderer process to change the accessibility mode.