Wrap IDS_DOWNLOAD_UI_FILES_DOWNLOADED placeholders in a <ph> element

No-presubmit: true
Bug: 919700
Change-Id: I5ce055c15b8689048015fd2295d756814a7b3bb2
Reviewed-on: https://chromium-review.googlesource.com/c/1399683
Commit-Queue: Noel Gordon <noel@chromium.org>
Reviewed-by: Justin DeWitt <dewittj@chromium.org>
Cr-Commit-Position: refs/heads/master@{#620967}
1 file changed