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

native_client_sdk/src/libraries/nacl_mounts/path.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_mounts/path.h"
 
 #include <stdio.h>
 #include <string.h>
 #include <string>
 
-#include "nacl_mounts/path.h"
-
 Path::Path() {}
 
 Path::Path(const Path& path) {
   paths_ = path.paths_;
 }
 
 Path::Path(const std::string& path) {
   Set(path);
 }
 
@@ skipping 62 matching lines @@
   return Range(paths_, start, end);
 }
 
 StringArray_t Path::Split() const {
   return paths_;
 }
 
 // static
 StringArray_t Path::Normalize(const StringArray_t& paths) {
   StringArray_t path_out;
-  int back = 0;
 
   for (size_t index = 0; index < paths.size(); index++) {
     const std::string &curr = paths[index];
 
     // Check if '/' was used excessively in the path.
     // For example, in cd Desktop/////
     if (curr == "/" && index != 0) continue;
 
     // Check for '.' in the path and remove it
     if (curr == ".") continue;
@@ skipping 54 matching lines @@
   }
 
   return out_path;
 }
 
 // static
 StringArray_t Path::Split(const std::string& path) {
   StringArray_t components;
   size_t offs = 0;
   size_t next = 0;
-  ssize_t cnt  = 0;
 
   if (path[0] == '/') {
     offs = 1;
     components.push_back("/");
   }
 
   while (next != std::string::npos) {
     next = path.find('/', offs);
 
     // Remove extra seperators
     if (next == offs) {
       ++offs;
       continue;
     }
 
     std::string part = path.substr(offs, next - offs);
     if (!part.empty()) components.push_back(part);
     offs = next + 1;
   }
   return components;
 }
 
 Path& Path::operator =(const Path& p) {
   paths_ = p.paths_;
   return *this;
 }
 
 Path& Path::operator =(const std::string& p) {
   return Set(p);
-}
+}