Move STARTUPINFO manipulation into SpawnTarget

sandbox/win/src/target_process.h

Index: sandbox/win/src/target_process.h
===================================================================
--- sandbox/win/src/target_process.h	(revision 153543)
+++ sandbox/win/src/target_process.h	(working copy)
@@ -14,6 +14,14 @@
 #include "sandbox/win/src/crosscall_server.h"
 #include "sandbox/win/src/sandbox_types.h"
 
+namespace base {
+namespace win {
+
+class StartupInformation;
+
+};  // namespace win
+};  // namespace base
+
 namespace sandbox {
 
 class SharedMemIPCServer;
@@ -38,7 +46,7 @@
   // Creates the new target process. The process is created suspended.
   DWORD Create(const wchar_t* exe_path,
                const wchar_t* command_line,
-               const wchar_t* desktop,
+               const base::win::StartupInformation& startup_info,
                base::win::ScopedProcessInformation* target_info);
 
   // Destroys the target process.