Add the method for hidden fields.

bug:6698375
Change-Id: I5feb3fdd680fec0d745bd3176f4676c16484d4ed
1 file changed
tree: eb5b6af4b7682fb02c3207ebf03e7deb34ff9e7b
  1. gallerycommon/
  2. src/
  3. src_pd/
  4. tests/