Add an interface for nacl to create delete-on-close temp files,

ppapi/ppapi_sources.gypi

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'c_source_files': [
       'c/pp_array_output.h',
       'c/pp_bool.h',
       'c/pp_completion_callback.h',
@@ skipping 72 matching lines @@
       'c/dev/ppp_find_dev.h',
       'c/dev/ppp_network_state_dev.h',
       'c/dev/ppp_scrollbar_dev.h',
       'c/dev/ppp_selection_dev.h',
       'c/dev/ppp_text_input_dev.h',
       'c/dev/ppp_video_decoder_dev.h',
       'c/dev/ppp_widget_dev.h',
       'c/dev/ppp_zoom_dev.h',
 
       # Private interfaces.
+      'c/private/pp_file_handle.h',
       'c/private/ppb_flash.h',
       'c/private/ppb_flash_clipboard.h',
       'c/private/ppb_flash_file.h',
       'c/private/ppb_flash_fullscreen.h',
       'c/private/ppb_flash_menu.h',
       'c/private/ppb_flash_message_loop.h',
       'c/private/ppb_flash_tcp_socket.h',
       'c/private/ppb_flash_udp_socket.h',
       'c/private/ppb_gpu_blacklist_private.h',
       'c/private/ppb_host_resolver_private.h',
@@ skipping 351 matching lines @@
       'tests/test_x509_certificate_private.h',
 
       # Deprecated test cases.
       'tests/test_instance_deprecated.cc',
       'tests/test_instance_deprecated.h',
       'tests/test_var_deprecated.cc',
       'tests/test_var_deprecated.h',
     ],
   },
 }