GitLab

Remove the reference to util.isFilesNg() to make easier to generate the
JS module because we're removing the support of running non FilesNg
version.

Add is_polymer3 option for js_test_gen_html.gni() to be able to closure
compile the unittest for Polymer elements.

Bug: 1133186,1152668
Change-Id: I6067d205ea962bc1fb1f1ee191eed356fc3bfd6f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2557886Reviewed-by: Jeremie Boulic <jboulic@chromium.org>
Commit-Queue: Jeremie Boulic <jboulic@chromium.org>
Auto-Submit: Luciano Pacheco <lucmult@chromium.org>
Cr-Commit-Position: refs/heads/master@{#832615}