Make the scripting OOP PDF API easier to use (take 2)

pdf/out_of_process_instance.h

Index: pdf/out_of_process_instance.h
diff --git a/pdf/out_of_process_instance.h b/pdf/out_of_process_instance.h
index bcd507dd3da3231a891272ef873e2303ba1b101a..eb304580fbb536300399243cb596322a04e16e22 100644
--- a/pdf/out_of_process_instance.h
+++ b/pdf/out_of_process_instance.h
@@ -339,10 +339,6 @@ class OutOfProcessInstance : public pp::Instance,
   // zooming the plugin so that flickering doesn't occur while zooming.
   bool stop_scrolling_;
 
-  // If a print command comes in before the document has loaded, we set
-  // |delay_print_| to true and print after the document has loaded.
-  bool delay_print_;
-
   // The callback for receiving the password from the page.
   scoped_ptr<pp::CompletionCallbackWithOutput<pp::Var> > password_callback_;
 };