Refactor FileIO to the new resource host system.

ppapi/thunk/interfaces_ppb_public_stable.h

Index: ppapi/thunk/interfaces_ppb_public_stable.h
===================================================================
--- ppapi/thunk/interfaces_ppb_public_stable.h	(revision 177698)
+++ ppapi/thunk/interfaces_ppb_public_stable.h	(working copy)
@@ -19,7 +19,6 @@
 // that exist in the webkit/plugins/ppapi/*_impl.h, but not in the proxy.
 PROXIED_API(PPB_Audio)
 PROXIED_API(PPB_Core)
-PROXIED_API(PPB_FileIO)
 PROXIED_API(PPB_FileRef)
 PROXIED_API(PPB_FileSystem)
 PROXIED_API(PPB_Graphics3D)
@@ -48,8 +47,6 @@
 // interface string.
 // Note: Core is special and is registered manually.
 PROXIED_IFACE(PPB_Audio, PPB_AUDIO_INTERFACE_1_0, PPB_Audio_1_0)
-PROXIED_IFACE(PPB_FileIO, PPB_FILEIO_INTERFACE_1_0, PPB_FileIO_1_0)
-PROXIED_IFACE(PPB_FileIO, PPB_FILEIO_INTERFACE_1_1, PPB_FileIO_1_1)
 PROXIED_IFACE(PPB_FileRef, PPB_FILEREF_INTERFACE_1_0, PPB_FileRef_1_0)
 PROXIED_IFACE(PPB_FileSystem, PPB_FILESYSTEM_INTERFACE_1_0, PPB_FileSystem_1_0)
 PROXIED_IFACE(PPB_Graphics3D, PPB_GRAPHICS_3D_INTERFACE_1_0, PPB_Graphics3D_1_0)
@@ -57,6 +54,8 @@
 PROXIED_IFACE(PPB_Instance, PPB_CONSOLE_INTERFACE_1_0, PPB_Console_1_0)
 PROXIED_IFACE(PPB_Instance, PPB_GAMEPAD_INTERFACE_1_0, PPB_Gamepad_1_0)
 PROXIED_IFACE(PPB_Instance, PPB_INSTANCE_INTERFACE_1_0, PPB_Instance_1_0)
+PROXIED_IFACE(NoAPIName, PPB_FILEIO_INTERFACE_1_0, PPB_FileIO_1_0)
+PROXIED_IFACE(NoAPIName, PPB_FILEIO_INTERFACE_1_1, PPB_FileIO_1_1)
 PROXIED_IFACE(NoAPIName, PPB_GRAPHICS_2D_INTERFACE_1_0, PPB_Graphics2D_1_0)
 PROXIED_IFACE(NoAPIName, PPB_INPUT_EVENT_INTERFACE_1_0, PPB_InputEvent_1_0)
 PROXIED_IFACE(NoAPIName, PPB_KEYBOARD_INPUT_EVENT_INTERFACE_1_0,