GitLab

article_entry.h/cc contained a bunch of code for converting from Sync
types (SyncData/SyncChange/EntitySpecifics) to dom_distiller types.
After recent changes, all that code isn't used anymore and can go.

This also lets us remove special workarounds for the deprecated
ARTICLES data type that we had in sync code.

Bug: 1007942
Change-Id: Ic9e4d243dd7a4276973398149fd14da61bf5fe05
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1835367
Commit-Queue: Marc Treib <treib@chromium.org>
Commit-Queue: Matthew Jones <mdjones@chromium.org>
Reviewed-by: Matthew Jones <mdjones@chromium.org>
Reviewed-by: Jan Krcal <jkrcal@chromium.org>
Auto-Submit: Marc Treib <treib@chromium.org>
Cr-Commit-Position: refs/heads/master@{#704728}