Remove GetFileCreationLocalTime. It is unused.

base/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/file_util.h"
 
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <fnmatch.h>
@@ skipping 378 matching lines @@
 }
 
 bool DirectoryExists(const FilePath& path) {
   base::ThreadRestrictions::AssertIOAllowed();
   stat_wrapper_t file_info;
   if (CallStat(path.value().c_str(), &file_info) == 0)
     return S_ISDIR(file_info.st_mode);
   return false;
 }
 
-// TODO(erikkay): implement
-#if 0
-bool GetFileCreationLocalTimeFromHandle(int fd,
-                                        LPSYSTEMTIME creation_time) {
-  if (!file_handle)
-    return false;
-
-  FILETIME utc_filetime;
-  if (!GetFileTime(file_handle, &utc_filetime, NULL, NULL))
-    return false;
-
-  FILETIME local_filetime;
-  if (!FileTimeToLocalFileTime(&utc_filetime, &local_filetime))
-    return false;
-
-  return !!FileTimeToSystemTime(&local_filetime, creation_time);
-}
-
-bool GetFileCreationLocalTime(const std::string& filename,
-                              LPSYSTEMTIME creation_time) {
-  ScopedHandle file_handle(
-      CreateFile(filename.c_str(), GENERIC_READ,
-                 FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
-                 OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL));
-  return GetFileCreationLocalTimeFromHandle(file_handle.Get(), creation_time);
-}
-#endif
-
 bool ReadFromFD(int fd, char* buffer, size_t bytes) {
   size_t total_read = 0;
   while (total_read < bytes) {
     ssize_t bytes_read =
         HANDLE_EINTR(read(fd, buffer + total_read, bytes - total_read));
     if (bytes_read <= 0)
       break;
     total_read += bytes_read;
   }
   return total_read == bytes;
@@ skipping 715 matching lines @@
 
     allowed_group_ids.insert(group_record->gr_gid);
   }
 
   return VerifyPathControlledByUser(
       kFileSystemRoot, path, kRootUid, allowed_group_ids);
 }
 #endif  // defined(OS_MACOSX) && !defined(OS_IOS)
 
 }  // namespace file_util