GitLab

These histograms are no longer used. The timing and count information is
already available into RenderText for every platforms. There is no need
to have a windows specific histograms.

R=robliao@chromium.org

Bug: 1151976
Change-Id: I0c90c44ace8f6607a55112a117a75cdd5b4eb20f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2611585Reviewed-by: Robert Liao <robliao@chromium.org>
Commit-Queue: Etienne Bergeron <etienneb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#844176}