Remove support for NPObjects.

content/child/npapi/webplugin.h

Index: content/child/npapi/webplugin.h
diff --git a/content/child/npapi/webplugin.h b/content/child/npapi/webplugin.h
index 48da4ab0285894b2b71832fdfa82413201d3910a..859139163aa2b20e3efcfdad568c0712825abb94 100644
--- a/content/child/npapi/webplugin.h
+++ b/content/child/npapi/webplugin.h
@@ -39,14 +39,6 @@ class WebPlugin {
   virtual void Invalidate() = 0;
   virtual void InvalidateRect(const gfx::Rect& rect) = 0;
 
-  // Returns the NPObject for the browser's window object. Does not
-  // take a reference.
-  virtual NPObject* GetWindowScriptNPObject() = 0;
-
-  // Returns the DOM element that loaded the plugin. Does not take a
-  // reference.
-  virtual NPObject* GetPluginElement() = 0;
-
   // Resolves the proxies for the url, returns true on success.
   virtual bool FindProxyForUrl(const GURL& url, std::string* proxy_list) = 0;