GitLab

This reverts commit b3373919.

Reason for revert: https://ci.chromium.org/p/chromium/builders/ci/Linux%20Tests/81914

Original change's description:
> Convert ui/ARIAUtils.js to an ES module
> 
> ES modules allow files to explicitly import and export symbols [1].
> This patch migrates ARIAUtils.js to an ES module, while maintaining
> backwards compatibility with existing usages of `window.UI.ARIAUtils`.
> 
> The build system is updated to copy these modules verbatim, as it no
> longer require pre-processing to be loaded. The `module.json` no longer
> includes this file as a script, to make sure it is not double-bundled
> into `shell.js`. Instead, it is added to the new field `modules`, which
> contains all modules. By doing so, it becomes clear which files are
> converted to modules already and which require the legacy references
> to the global scope.
> 
> This module and future modules will be imported from `root.js`, which is
> added to all existing HTML application files.
> 
> Design Doc: https://docs.google.com/document/d/1h9dOy3nNPNfZ2AtZXzB-DwJqG4Oo37WWvKLCuzCcPzo/edit?usp=sharing
> 
> [1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/import
> 
> TBR=jochen@chromium.org
> 
> Change-Id: Ie79c8f2fce3aff96fa28af0b575eae39bfe8e1a5
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1748949
> Reviewed-by: Jochen Eisinger <jochen@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Tim van der Lippe <tvanderlippe@google.com>
> Cr-Commit-Position: refs/heads/master@{#697238}

TBR=yangguo@chromium.org,jochen@chromium.org,aerotwist@chromium.org,mathias@chromium.org,tvanderlippe@google.com

Change-Id: I550f1082755ef4b9e7bc778e3afdaef324dae03a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1808954Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Cr-Commit-Position: refs/heads/master@{#697355}