[DevTools] Switch to AppendString8EntryToCBORMap.

Change-Id: I78a34f2375794dae7aa7b6fb9f8ae0a45c193b1b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1574953
Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Commit-Queue: Johannes Henkel <johannes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#652625}
1 file changed