[NaCl SDK] Add nacl_mounts to NaCl SDK build. Experimental for now.

native_client_sdk/src/libraries/nacl_mounts/kernel_object.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 <dirent.h>
+#include "nacl_mounts/kernel_object.h"
+
 #include <errno.h>
 #include <fcntl.h>
 #include <pthread.h>
-#include <stdint.h>
-#include <sys/stat.h>
 
 #include <algorithm>
 #include <map>
 #include <string>
 #include <vector>
 
 #include "nacl_mounts/kernel_handle.h"
-#include "nacl_mounts/kernel_object.h"
 #include "nacl_mounts/mount.h"
 #include "nacl_mounts/mount_node.h"
 #include "utils/auto_lock.h"
 
 KernelObject::KernelObject() {
   pthread_mutex_init(&lock_, NULL);
 }
 
 KernelObject::~KernelObject() {
   pthread_mutex_destroy(&lock_);
 }
 
 // Uses longest prefix to find the mount for the give path, then
 // acquires the mount and returns it with a relative path.
 Mount* KernelObject::AcquireMountAndPath(const std::string& relpath,
                                          Path* out_path) {
   AutoLock lock(&lock_);
   Mount* mount = NULL;
-  MountNode* node = NULL;
 
   Path abs_path = GetAbsPathLocked(relpath);
 
   // Find longest prefix
   size_t max = abs_path.Size();
   for (size_t len = 0; len < abs_path.Size(); len++) {
     MountMap_t::iterator it = mounts_.find(abs_path.Range(0, max - len));
     if (it != mounts_.end()) {
       out_path->Set("/");
       out_path->Append(abs_path.Range(max - len, max));
@@ skipping 95 matching lines @@
   Path abs_path(cwd_);
   if (path[0] == '/') {
     abs_path = path;
   } else {
     abs_path = cwd_;
     abs_path.Append(path);
   }
 
   return abs_path;
 }
-