GitLab

If an extension has enabled displaying matched action count as its badge
text and the badge text for a tab is not being overridden with one set
by setBadgeText, then calling getBadgeText should return a placeholder
value.

Bug: 990224
Change-Id: Ic79d1fb8d666520062d1aa8de5f0c0a4b80305fc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1756719Reviewed-by: Karan Bhatia <karandeepb@chromium.org>
Commit-Queue: Kelvin Jiang <kelvinjiang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#688646}