Remove support for NPObjects.

content/renderer/npapi/webplugin_delegate_proxy.h

Index: content/renderer/npapi/webplugin_delegate_proxy.h
diff --git a/content/renderer/npapi/webplugin_delegate_proxy.h b/content/renderer/npapi/webplugin_delegate_proxy.h
index 9e3643ed22e2b3a065b40fbc8039caa916f07563..4494bb48822eb0fa74e38f9abeaa5e3defba3a26 100644
--- a/content/renderer/npapi/webplugin_delegate_proxy.h
+++ b/content/renderer/npapi/webplugin_delegate_proxy.h
@@ -40,7 +40,6 @@ class WaitableEvent;
 
 
 namespace content {
-class NPObjectStub;
 class PluginChannelHost;
 class RenderFrameImpl;
 class RenderViewImpl;
@@ -69,8 +68,6 @@ class WebPluginDelegateProxy
   void UpdateGeometry(const gfx::Rect& window_rect,
                       const gfx::Rect& clip_rect) override;
   void Paint(SkCanvas* canvas, const gfx::Rect& rect) override;
-  NPObject* GetPluginScriptableObject() override;
-  struct _NPP* GetPluginNPP() override;
   bool GetFormValue(base::string16* value) override;
   void SetFocus(bool focused) override;
   bool HandleInputEvent(const blink::WebInputEvent& event,
@@ -132,9 +129,7 @@ class WebPluginDelegateProxy
                      bool* result);
   void OnHandleURLRequest(const PluginHostMsg_URLRequest_Params& params);
   void OnInvalidateRect(const gfx::Rect& rect);
-  void OnGetWindowScriptNPObject(int route_id, bool* success);
   void OnResolveProxy(const GURL& url, bool* result, std::string* proxy_list);
-  void OnGetPluginElement(int route_id, bool* success);
   void OnSetCookie(const GURL& url,
                    const GURL& first_party_for_cookies,
                    const std::string& cookie);
@@ -238,11 +233,6 @@ class WebPluginDelegateProxy
   gfx::Rect plugin_rect_;
   gfx::Rect clip_rect_;
 
-  NPObject* npobject_;
-
-  // 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_;