Remove untrusted scripting support.

ppapi/proxy/ppp_instance_proxy.h

Index: ppapi/proxy/ppp_instance_proxy.h
diff --git a/ppapi/proxy/ppp_instance_proxy.h b/ppapi/proxy/ppp_instance_proxy.h
index e4ef2ba179e26d3b2d3ffa670fdf0ad871576a51..9448332cce7e8f1b45369c27a88e5ee4c6c313dc 100644
--- a/ppapi/proxy/ppp_instance_proxy.h
+++ b/ppapi/proxy/ppp_instance_proxy.h
@@ -35,9 +35,6 @@ class PPP_Instance_Proxy : public InterfaceProxy {
   }
   virtual ~PPP_Instance_Proxy();
 
-  // Return the info for the 0.4 version of the interface.
-  static const Info* GetInfo0_4();
-
   // Return the info for the 0.5 (latest, canonical) version of the interface.
   static const Info* GetInfo0_5();
 
@@ -66,8 +63,6 @@ class PPP_Instance_Proxy : public InterfaceProxy {
   void OnMsgHandleDocumentLoad(PP_Instance instance,
                                const HostResource& url_loader,
                                PP_Bool* result);
-  void OnMsgGetInstanceObject(PP_Instance instance,
-                              SerializedVarReturnValue result);
   scoped_ptr< ::ppapi::PPP_Instance_Combined> combined_interface_;
 };