Remove plugin connection to PPAPI scriptable objects (var deprecated). Also

tests/ppapi_proxy/user_main.cc

Index: tests/ppapi_proxy/user_main.cc
===================================================================
--- tests/ppapi_proxy/user_main.cc	(revision 6005)
+++ tests/ppapi_proxy/user_main.cc	(working copy)
@@ -1,11 +0,0 @@
-// Copyright (c) 2011 The Native Client Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <stdio.h>
-#include <nacl/ppruntime.h>
-
-int main(int argc, char* argv[]) {
-  printf("Hello from before the PpapiPluginMain routine starts.\n");
-  return PpapiPluginMain();
-}