Make the NaCl windows 64 bit binaries not depend on chrome targets.

content/app/startup_helper_win.h

+// Copyright (c) 2011 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.
+
+#ifndef CONTENT_APP_STARTUP_HELPER_WIN_H_
+#define CONTENT_APP_STARTUP_HELPER_WIN_H_
+#pragma once
+
+class CommandLine;
+
+// This file contains functions that any embedder that's not using ContentMain
+// will want to call at startup.
+namespace content {
+
+// Register the invalid param handler and pure call handler to be able to
+// notify breakpad when it happens.
+void RegisterInvalidParamHandler();
+
+// Sets up the CRT's debugging macros to output to stdout.
+void SetupCRT(const CommandLine& command_line);
+
+}  // namespace content
+
+#endif  // CONTENT_APP_STARTUP_HELPER_WIN_H_