Re-land http://codereview.chromium.org/211031 with a bug opened...

webkit/glue/plugins/plugin_instance.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.
 
 // TODO: Need to deal with NPAPI's NPSavedData.
 //       I haven't seen plugins use it yet.
 
 #ifndef WEBKIT_GLUE_PLUGIN_PLUGIN_INSTANCE_H__
 #define WEBKIT_GLUE_PLUGIN_PLUGIN_INSTANCE_H__
 
@@ skipping 82 matching lines @@
   webkit_glue::WebPlugin* webplugin() { return webplugin_; }
   void set_web_plugin(webkit_glue::WebPlugin* webplugin) {
     webplugin_ = webplugin;
   }
 
   // Get the mimeType for this plugin stream
   const std::string &mime_type() { return mime_type_; }
 
   NPAPI::PluginLib* plugin_lib() { return plugin_; }
 
+#if defined(OS_MACOSX)
+  // Get/Set the Mac NPAPI drawing and event models
+  int drawing_model() { return drawing_model_; }
+  void set_drawing_model(int value) { drawing_model_ = value; }
+  int event_model() { return event_model_; }
+  void set_event_model(int value) { event_model_ = value; }
+#endif
+
 #if defined(PEPPER_APIS_ENABLED)
   NPError InitializeRenderContext(NPRenderType type,
                                   NPRenderContext* context);
   NPError FlushRenderContext(NPRenderContext* context,
                              NPFlushRenderContextCallbackPtr callback,
                              void* userData);
 
 #endif  // defined(PEPPER_APIS_ENABLED)
 
   // Creates a stream for sending an URL.  If notify_needed
@@ skipping 110 matching lines @@
   NPPluginFuncs*                           npp_functions_;
   std::vector<scoped_refptr<PluginStream> > open_streams_;
   gfx::PluginWindowHandle                  window_handle_;
   bool                                     windowless_;
   bool                                     transparent_;
   webkit_glue::WebPlugin*                  webplugin_;
   std::string                              mime_type_;
   GURL                                     get_url_;
   intptr_t                                 get_notify_data_;
   bool                                     use_mozilla_user_agent_;
+#if defined(OS_MACOSX)
+  int                                      drawing_model_;
+  int                                      event_model_;
+#endif
   MessageLoop*                             message_loop_;
   scoped_refptr<PluginStreamUrl>           plugin_data_stream_;
 
   // This flag if true indicates that the plugin data would be passed from
   // webkit. if false indicates that the plugin should download the data.
   bool                                     load_manually_;
 
   // Stack indicating if popups are to be enabled for the outgoing
   // NPN_GetURL/NPN_GetURLNotify calls.
   std::stack<bool>                         popups_enabled_stack_;
 
   // True if in CloseStreams().
   bool in_close_streams_;
 
   // List of files created for the current plugin instance. File names are
   // added to the list every time the NPP_StreamAsFile function is called.
   std::vector<FilePath> files_created_;
 
   DISALLOW_EVIL_CONSTRUCTORS(PluginInstance);
 };
 
 } // namespace NPAPI
 
 #endif  // WEBKIT_GLUE_PLUGIN_PLUGIN_INSTANCE_H__