Update uses of TimeDelta in base/files.

base/files/file_path_watcher_browsertest.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_path_watcher.h"
 
 #include <set>
 
 #if defined(OS_WIN)
 #include <windows.h>
@@ skipping 739 matching lines @@
 
   FilePathWatcher watcher;
   scoped_refptr<TestDelegate> delegate(new TestDelegate(collector()));
   ASSERT_TRUE(SetupWatch(test_file, &watcher, delegate.get()));
 
   // We should not get notified in this case as it hasn't affected our ability
   // to access the file.
   ASSERT_TRUE(ChangeFilePermissions(test_dir1, Read, false));
   loop_.PostDelayedTask(FROM_HERE,
                         MessageLoop::QuitClosure(),
-                        TestTimeouts::tiny_timeout_ms());
+                        TestTimeouts::tiny_timeout());
   ASSERT_FALSE(WaitForEvents());
   ASSERT_TRUE(ChangeFilePermissions(test_dir1, Read, true));
 
   // We should get notified in this case because filepathwatcher can no
   // longer access the file
   ASSERT_TRUE(ChangeFilePermissions(test_dir1, Execute, false));
   ASSERT_TRUE(WaitForEvents());
   ASSERT_TRUE(ChangeFilePermissions(test_dir1, Execute, true));
 }
 
 #endif  // OS_MACOSX
 }  // namespace
 
 }  // namespace files
 }  // namespace base