Track NPObject ownership by the originating plugins' NPP identifier. [2/3] (Chrome)

webkit/plugins/npapi/webplugin_delegate.h

Index: webkit/plugins/npapi/webplugin_delegate.h
diff --git a/webkit/plugins/npapi/webplugin_delegate.h b/webkit/plugins/npapi/webplugin_delegate.h
index 4c0eb42481e8160c4c7c3a064229ab8c4c0ea9a4..8fd02a1650a4e9f962e992327d27396b996f0f0b 100644
--- a/webkit/plugins/npapi/webplugin_delegate.h
+++ b/webkit/plugins/npapi/webplugin_delegate.h
@@ -83,6 +83,9 @@ class WEBKIT_PLUGINS_EXPORT WebPluginDelegate {
   // Gets the NPObject associated with the plugin for scripting.
   virtual NPObject* GetPluginScriptableObject() = 0;
 
+  // Gets the NPP instance uniquely identifying the plugin for its lifetime.
+  virtual NPP GetPluginNPP() = 0;
+
   // Gets the form value associated with the plugin instance.
   // Returns false if the value is not available.
   virtual bool GetFormValue(base::string16* value) = 0;