Adding size and last modified time support to FileEnumerator and FileUtilProxy::Entry.

base/file_util_proxy.cc

Index: base/file_util_proxy.cc
diff --git a/base/file_util_proxy.cc b/base/file_util_proxy.cc
index cff76bdec8311c06f85cf723c478d085b9d47c62..9b9ed88ff036a910af4ce652322427a0fa7d9b91 100644
--- a/base/file_util_proxy.cc
+++ b/base/file_util_proxy.cc
@@ -451,6 +451,9 @@ class RelayReadDirectory : public MessageLoopRelay {
       // This will just give the entry's name instead of entire path
       // if we use current.value().
       entry.name = file_util::FileEnumerator::GetFilename(info).value();
+      entry.size = file_util::FileEnumerator::GetFilesize(info);
+      entry.last_modified_time =
+          file_util::FileEnumerator::GetLastModifiedTime(info);
       entries_.push_back(entry);
     }
   }