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

content/renderer/webplugin_delegate_proxy.h

Index: content/renderer/webplugin_delegate_proxy.h
diff --git a/content/renderer/webplugin_delegate_proxy.h b/content/renderer/webplugin_delegate_proxy.h
index 5ede581c562107f67f09dd503dcaf08bdb271772..f39d2ae026804b8bbf8f48df4e62f8b08e609884 100644
--- a/content/renderer/webplugin_delegate_proxy.h
+++ b/content/renderer/webplugin_delegate_proxy.h
@@ -68,6 +68,7 @@ class WebPluginDelegateProxy
                               const gfx::Rect& clip_rect) OVERRIDE;
   virtual void Paint(WebKit::WebCanvas* canvas, const gfx::Rect& rect) OVERRIDE;
   virtual NPObject* GetPluginScriptableObject() OVERRIDE;
+  virtual struct _NPP* GetPluginNPP() OVERRIDE;
   virtual bool GetFormValue(string16* value) OVERRIDE;
   virtual void DidFinishLoadWithReason(const GURL& url, NPReason reason,
                                        int notify_id) OVERRIDE;
@@ -266,6 +267,9 @@ class WebPluginDelegateProxy
   NPObject* npobject_;
   base::WeakPtr<NPObjectStub> window_script_object_;
 
+  // Dummy NPP used to uniquely identify this plugin.
+  scoped_ptr<NPP_t> npp_;
+
   // Event passed in by the plugin process and is used to decide if messages
   // need to be pumped in the NPP_HandleEvent sync call.
   scoped_ptr<base::WaitableEvent> modal_loop_pump_messages_event_;