Implement a proxy for Pepper FileIO.

ppapi/ppapi_shared.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'ppapi_shared',
       'type': '<(component)',
       'dependencies': [
@@ skipping 12 matching lines @@
         'PPAPI_SHARED_IMPLEMENTATION',
         'PPAPI_THUNK_IMPLEMENTATION',
       ],
       'include_dirs': [
         '..',
       ],
       'export_dependent_settings': [
         '../base/base.gyp:base',
       ],
       'sources': [
+        'shared_impl/file_type_conversion.cc',
+        'shared_impl/file_type_conversion.h',
         'shared_impl/function_group_base.cc',
         'shared_impl/function_group_base.h',
         'shared_impl/host_resource.h',
         'shared_impl/id_assignment.cc',
         'shared_impl/id_assignment.h',
         'shared_impl/platform_file.cc',
         'shared_impl/platform_file.h',
         'shared_impl/ppapi_globals.cc',
         'shared_impl/ppapi_globals.h',
         'shared_impl/ppapi_preferences.cc',
         'shared_impl/ppapi_preferences.h',
         'shared_impl/ppb_audio_config_shared.cc',
         'shared_impl/ppb_audio_config_shared.h',
         'shared_impl/ppb_audio_input_shared.cc',
         'shared_impl/ppb_audio_input_shared.h',
         'shared_impl/ppb_audio_shared.cc',
         'shared_impl/ppb_audio_shared.h',
         'shared_impl/ppb_char_set_shared.cc',
         'shared_impl/ppb_char_set_shared.h',
         'shared_impl/ppb_crypto_shared.cc',
+        'shared_impl/ppb_file_io_shared.cc',
+        'shared_impl/ppb_file_io_shared.h',
         'shared_impl/ppb_file_ref_shared.cc',
         'shared_impl/ppb_file_ref_shared.h',
         'shared_impl/ppb_font_shared.cc',
         'shared_impl/ppb_font_shared.h',
         'shared_impl/ppb_graphics_3d_shared.cc',
         'shared_impl/ppb_graphics_3d_shared.h',
         'shared_impl/ppb_image_data_shared.cc',
         'shared_impl/ppb_image_data_shared.h',
         'shared_impl/ppb_input_event_shared.cc',
         'shared_impl/ppb_input_event_shared.h',
@@ skipping 125 matching lines @@
         'thunk/ppb_websocket_api.h',
         'thunk/ppb_websocket_thunk.cc',
         'thunk/ppb_widget_api.h',
         'thunk/ppb_widget_thunk.cc',
         'thunk/ppb_zoom_thunk.cc',
         'thunk/thunk.h',
       ],
     },
   ],
 }