[NaCl SDK] nacl_io: Run clang-format over nacl_io sources.

native_client_sdk/src/libraries/nacl_io/dir_node.cc

 // 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.
 
 #include "nacl_io/dir_node.h"
 
 #include <errno.h>
 #include <string.h>
 
 #include "nacl_io/osdirent.h"
@@ skipping 25 matching lines @@
 }
 
 Error DirNode::Read(const HandleAttr& attr,
                     void* buf,
                     size_t count,
                     int* out_bytes) {
   *out_bytes = 0;
   return EISDIR;
 }
 
-Error DirNode::FTruncate(off_t size) { return EISDIR; }
+Error DirNode::FTruncate(off_t size) {
+  return EISDIR;
+}
 
 Error DirNode::Write(const HandleAttr& attr,
                      const void* buf,
                      size_t count,
                      int* out_bytes) {
   *out_bytes = 0;
   return EISDIR;
 }
 
 Error DirNode::GetDents(size_t offs,
@@ skipping 66 matching lines @@
 
   cache_built_ = true;
 }
 
 void DirNode::ClearCache_Locked() {
   cache_built_ = false;
   cache_.Reset();
 }
 
 }  // namespace nacl_io