Non-SFI mode: Implement test launcher for nacl_helper_nonsfi_unittests

base/files/file_util_posix.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 "base/files/file_util.h"
 
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <libgen.h>
@@ skipping 633 matching lines @@
 #endif  // defined(OS_ANDROID)
     if (CallStat(file_path.value().c_str(), &file_info) != 0)
       return false;
 #if defined(OS_ANDROID)
   }
 #endif  // defined(OS_ANDROID)
 
   results->FromStat(file_info);
   return true;
 }
+#endif  // !defined(OS_NACL_NONSFI)
 
 FILE* OpenFile(const FilePath& filename, const char* mode) {
   ThreadRestrictions::AssertIOAllowed();
   FILE* result = NULL;
   do {
     result = fopen(filename.value().c_str(), mode);
   } while (!result && errno == EINTR);
   return result;
 }
 
@@ skipping 39 matching lines @@
     bytes_written_partial =
         HANDLE_EINTR(write(fd, data + bytes_written_total,
                            size - bytes_written_total));
     if (bytes_written_partial < 0)
       return false;
   }
 
   return true;
 }
 
+#if !defined(OS_NACL_NONSFI)
+
 bool AppendToFile(const FilePath& filename, const char* data, int size) {
   ThreadRestrictions::AssertIOAllowed();
   bool ret = true;
   int fd = HANDLE_EINTR(open(filename.value().c_str(), O_WRONLY | O_APPEND));
   if (fd < 0) {
     VPLOG(1) << "Unable to create file " << filename.value();
     return false;
   }
 
   // This call will either write all of the data or return false.
@@ skipping 200 matching lines @@
     return false;
 
   DeleteFile(from_path, true);
   return true;
 }
 
 }  // namespace internal
 
 #endif  // !defined(OS_NACL_NONSFI)
 }  // namespace base