Pepper: Remove file_utils from trusted plugin.

ppapi/api/private/ppb_nacl_private.idl

 /* 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.
  */
 
 /* This file contains NaCl private interfaces. This interface is not versioned
  * and is for internal Chrome use. It may change without notice. */
 
 label Chrome {
   M25 = 1.0
@@ skipping 381 matching lines @@
   PP_Bool IsPNaCl([in] PP_Instance instance);
 
   PP_Bool DevInterfacesEnabled([in] PP_Instance instance);
 
   /* Downloads the manifest into the buffer |data|, invoking
    * |callback| when finished.
    * TODO(teravest): Merge data URL parsing into this. */
   void DownloadManifestToBuffer([in] PP_Instance instance,
                                 [out] PP_Var data,
                                 [in] PP_CompletionCallback callback);
+
+  PP_Bool GetPnaclResourceInfo([in] PP_Instance instance,

[bbudge, 2014/05/02 20:14:16]

I know this is eventually all going away, but there are a lot of fns in this API
with similar names. Could you add a line here with a high level description?
Nothing fancy.

+                               [in] str_t filename,
+                               [out] PP_Var llc_tool_name,
+                               [out] PP_Var ld_tool_name);
 };