Move path functions from file_util to FilePath object.

base/test/test_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/test/test_file_util.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ skipping 72 matching lines @@
                              const base::FilePath& dest_dir) {
   char top_dir[PATH_MAX];
   if (base::strlcpy(top_dir, source_dir.value().c_str(),
                     arraysize(top_dir)) >= arraysize(top_dir)) {
     return false;
   }
 
   // This function does not properly handle destinations within the source
   base::FilePath real_to_path = dest_dir;
   if (PathExists(real_to_path)) {
-    if (!AbsolutePath(&real_to_path))
+    real_to_path = MakeAbsoluteFilePath(real_to_path);
+    if (real_to_path.empty())
       return false;
   } else {
-    real_to_path = real_to_path.DirName();
-    if (!AbsolutePath(&real_to_path))
+    real_to_path = MakeAbsoluteFilePath(real_to_path.DirName());
+    if (real_to_path.empty())
       return false;
   }
   if (real_to_path.value().compare(0, source_dir.value().size(),
       source_dir.value()) == 0)
     return false;
 
   bool success = true;
   int traverse_type = FileEnumerator::FILES |
       FileEnumerator::SHOW_SYM_LINKS | FileEnumerator::DIRECTORIES;
   FileEnumerator traversal(source_dir, true, traverse_type);
@@ skipping 75 matching lines @@
   DCHECK(info_ != NULL);
   DCHECK_NE(0u, length_);
 }
 
 PermissionRestorer::~PermissionRestorer() {
   if (!RestorePermissionInfo(path_, info_, length_))
     NOTREACHED();
 }
 
 }  // namespace file_util