Introducing the Utility process, which handles the unpacking and verification

of extension packages.

This is a first pass.  In the second pass, I will add support for transcoding
the manifest and any images in the browser process.

BUG=11680
Review URL: http://codereview.chromium.org/114027

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@16198 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 44 insertions, 0 deletions

diff --git a/chrome/utility/utility_main.cc b/chrome/utility/utility_main.cc
new file mode 100644
index 0000000..ad66043c
--- /dev/null
+++ b/chrome/utility/utility_main.cc
@@ -0,0 +1,44 @@
+// Copyright (c) 2009 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.
+
+#include "base/command_line.h"
+#include "base/message_loop.h"
+#include "base/string_util.h"
+#include "base/system_monitor.h"
+#include "chrome/common/child_process.h"
+#include "chrome/common/chrome_constants.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/common/logging_chrome.h"
+#include "chrome/common/main_function_params.h"
+#include "chrome/utility/utility_thread.h"
+
+#if defined(OS_WIN)
+#include "chrome/common/sandbox_init_wrapper.h"
+#include "sandbox/src/sandbox.h"
+#endif
+
+// Mainline routine for running as the utility process.
+int UtilityMain(const MainFunctionParams& parameters) {
+  // The main thread of the render process.
+  MessageLoopForIO main_message_loop;
+  std::wstring app_name = chrome::kBrowserAppName;
+  PlatformThread::SetName(WideToASCII(app_name + L"_UtilityMain").c_str());
+
+  // Initialize the SystemMonitor
+  base::SystemMonitor::Start();
+
+  ChildProcess utility_process(new UtilityThread());
+#if defined(OS_WIN)
+  sandbox::TargetServices* target_services =
+      parameters.sandbox_info_.TargetServices();
+  if (!target_services)
+    return false;
+
+  target_services->LowerToken();
+#endif
+
+  MessageLoop::current()->Run();
+
+  return 0;
+}