Restructure sandbox code to reduce dependencies pulled in by intercept code.

sandbox/win/src/filesystem_interception.cc

 // Copyright (c) 2006-2008 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 "sandbox/win/src/filesystem_interception.h"
 
 #include "sandbox/win/src/crosscall_client.h"
 #include "sandbox/win/src/ipc_tags.h"
 #include "sandbox/win/src/policy_params.h"
 #include "sandbox/win/src/policy_target.h"
 #include "sandbox/win/src/sandbox_factory.h"
 #include "sandbox/win/src/sandbox_nt_util.h"
+#include "sandbox/win/src/sandbox_utils.h"

[rvargas (doing something else), 2013/11/26 20:42:12]

Interception code cannot depend on sandbox_utils... there is kernel32 code there

[robertshield, 2013/11/27 20:28:01]

Done.

 #include "sandbox/win/src/sharedmem_ipc_client.h"
 #include "sandbox/win/src/target_services.h"
 
 namespace sandbox {
 
 NTSTATUS WINAPI TargetNtCreateFile(NtCreateFileFunction orig_CreateFile,
                                    PHANDLE file, ACCESS_MASK desired_access,
                                    POBJECT_ATTRIBUTES object_attributes,
                                    PIO_STATUS_BLOCK io_status,
                                    PLARGE_INTEGER allocation_size,
@@ skipping 319 matching lines @@
     if (SBOX_ALL_OK != code)
       break;
 
     status = answer.nt_status;
   } while (false);
 
   return status;
 }
 
 }  // namespace sandbox