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

native_client_sdk/src/libraries/nacl_io/nacl_io.cc

 // 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.
 
 #include "nacl_io/nacl_io.h"
 
 #include <stdlib.h>
 #include "nacl_io/kernel_intercept.h"
 #include "nacl_io/kernel_proxy.h"
 
 void nacl_io_init() {
   ki_init(NULL);
 }
 
-void nacl_io_init_ppapi(PP_Instance instance,
-                        PPB_GetInterface get_interface) {
+void nacl_io_init_ppapi(PP_Instance instance, PPB_GetInterface get_interface) {
   ki_init_ppapi(NULL, instance, get_interface);
 }
 
-
 int nacl_io_register_fs_type(const char* fs_type, fuse_operations* fuse_ops) {
   return ki_get_proxy()->RegisterFsType(fs_type, fuse_ops);
 }
 
 int nacl_io_unregister_fs_type(const char* fs_type) {
   return ki_get_proxy()->UnregisterFsType(fs_type);
 }
 
 int nacl_io_register_exit_handler(nacl_io_exit_handler_t exit_handler,
-                                   void* user_data) {
+                                  void* user_data) {
   return ki_get_proxy()->RegisterExitHandler(exit_handler, user_data);
 }