GitLab

Refactor processing of additional_readme_paths.json into a newly
added ProcessAdditionalReadmePathsJson function

//clank is filtered by default, but projects inside //clank (such as //clank/third_party/elements) might need to
add a license file to about:credits if they depend on open source code.

Bug: 1099355
Change-Id: Id0e03664e1eb2e3b287ed33ee1771f21c13278eb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2267919
Commit-Queue: Justin DeWitt <dewittj@chromium.org>
Reviewed-by: Bruce Dawson <brucedawson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#782782}