[NaCl SDK] nacl_io: Always create directory node in http filesystem root.

native_client_sdk/src/libraries/nacl_io/node.h

 // Copyright 2013 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.
 
 #ifndef LIBRARIES_NACL_IO_NODE_H_
 #define LIBRARIES_NACL_IO_NODE_H_
 
 #include <stdarg.h>
 #include <string>
 
@@ skipping 74 matching lines @@
                      int flags,
                      size_t offset,
                      void** out_addr);
   virtual Error Tcflush(int queue_selector);
   virtual Error Tcgetattr(struct termios* termios_p);
   virtual Error Tcsetattr(int optional_actions,
                           const struct termios* termios_p);
 
   virtual int GetLinks();
   virtual int GetMode();
+  virtual void SetMode(int mode);
   virtual int GetType();
   virtual void SetType(int type);
   // Assume that |out_size| is non-NULL.
   virtual Error GetSize(off_t* out_size);
   // Returns 0 if node is a TTY
   virtual Error Isatty();
 
   virtual bool IsaDir();
   virtual bool IsaFile();
   virtual bool IsaSock();
@@ skipping 33 matching lines @@
   friend class Filesystem;
   friend class FuseFs;
   friend class Html5Fs;
   friend class HttpFs;
   friend class MemFs;
 };
 
 }  // namespace nacl_io
 
 #endif  // LIBRARIES_NACL_IO_NODE_H_