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_SANDBOX_HELPER_WIN_H_
-#define CONTENT_APP_SANDBOX_HELPER_WIN_H_
+#ifndef CONTENT_APP_STARTUP_HELPER_WIN_H_
+#define CONTENT_APP_STARTUP_HELPER_WIN_H_
 #pragma once
 
+class CommandLine;
+
 namespace sandbox {
 struct SandboxInterfaceInfo;
 }
 
+// This file contains functions that any embedder that's not using ContentMain
+// will want to call at startup.
 namespace content {
 
 // Initializes the sandbox code and turns on DEP.
 void InitializeSandboxInfo(sandbox::SandboxInterfaceInfo* sandbox_info);
 
+// 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_SANDBOX_HELPER_WIN_H_
+#endif  // CONTENT_APP_STARTUP_HELPER_WIN_H_