Do not call stat() when reading directories via File API.

chrome/browser/media_galleries/fileapi/native_media_file_util.cc

Index: chrome/browser/media_galleries/fileapi/native_media_file_util.cc
diff --git a/chrome/browser/media_galleries/fileapi/native_media_file_util.cc b/chrome/browser/media_galleries/fileapi/native_media_file_util.cc
index 05a3b539be828c5041f12ca89eb724433c6cddcd..7be547d7146806f2b4ff034adb85ed5d55dbd0db 100644
--- a/chrome/browser/media_galleries/fileapi/native_media_file_util.cc
+++ b/chrome/browser/media_galleries/fileapi/native_media_file_util.cc
@@ -579,8 +579,6 @@ base::File::Error NativeMediaFileUtil::ReadDirectorySync(
     storage::DirectoryEntry entry;
     entry.is_directory = info.IsDirectory();
     entry.name = enum_path.BaseName().value();
-    entry.size = info.GetSize();
-    entry.last_modified_time = info.GetLastModifiedTime();
 
     file_list->push_back(entry);
   }