AU: Beginnings of delta support

src/platform/update_engine/main.cc

 // Copyright (c) 2009 The Chromium OS 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 <stdlib.h>
-#include <stdio.h>
-#include <iostream>
 #include <glib.h>
-#include <base/logging.h>
 
-#include <libxml/parser.h>
-#include <libxml/xpath.h>
-#include <libxml/xpathInternals.h>
-
-// This code runs inside the main loop
-gboolean EntryPoint(gpointer data) {
-  GMainLoop *loop = reinterpret_cast<GMainLoop*>(data);
-  LOG(INFO) << "Chrome OS Update Engine beginning";
-  g_main_loop_quit(loop);
-  return FALSE;
-}
+#include "update_engine/subprocess.h"
 
 int main(int argc, char** argv) {
-  xmlDocPtr doc = xmlNewDoc((const xmlChar*)"1.0");
-  CHECK(doc);
-  CHECK_EQ(argc, 2);
-  printf("enc: [%s]\n", xmlEncodeEntitiesReentrant(doc, (const xmlChar*)argv[1]));
-  return 0;
-  
-  
-  GMainLoop *loop = g_main_loop_new(g_main_context_default(), FALSE);
-  g_timeout_add(0, &EntryPoint, loop);
-  g_main_loop_run(loop);
+  g_thread_init(NULL);
+  chromeos_update_engine::Subprocess::Init();
   return 0;
 }