Remove support for NPObjects.

content/child/npapi/webplugin.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_CHILD_NPAPI_WEBPLUGIN_H_
 #define CONTENT_CHILD_NPAPI_WEBPLUGIN_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 36 matching lines @@
 
   // Called by the plugin delegate to let it know that the window is being
   // destroyed.
   virtual void WillDestroyWindow(gfx::PluginWindowHandle window) = 0;
 
   // Cancels a pending request.
   virtual void CancelResource(unsigned long id) = 0;
   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;
 
   // Cookies
   virtual void SetCookie(const GURL& url,
                          const GURL& first_party_for_cookies,
                          const std::string& cookie) = 0;
   virtual std::string GetCookies(const GURL& url,
                                  const GURL& first_party_for_cookies) = 0;
 
@@ skipping 49 matching lines @@
   virtual void AcceleratedPluginAllocatedIOSurface(int32_t width,
                                                    int32_t height,
                                                    uint32_t surface_id) = 0;
   virtual void AcceleratedPluginSwappedIOSurface() = 0;
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_NPAPI_WEBPLUGIN_H_