Revert "move windows tree formatter factory methods into windows specific factory file"

This reverts commit 06ff6dbf80b482da49aab5d20ca1032f7311342e.

Reason for revert: One of the possible main causes for failure of tests in https://ci.chromium.org/ui/p/chromium/builders/ci/Linux%20Tests%20(dbg)(1)/94579/overview. Check the bug (crbug.com/1171230) for more details.

Original change's description:
> move windows tree formatter factory methods into windows specific factory file
>
> Bug: 1133330
> Change-Id: I3e29f3dd4d98a45178bc383959f8c25b79b7d52e
> AX-Relnotes: n/a
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2646561
> Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
> Reviewed-by: Alex Moshchuk <alexmos@chromium.org>
> Commit-Queue: Alexander Surkov <asurkov@igalia.com>
> Cr-Commit-Position: refs/heads/master@{#847516}

TBR=dmazzoni@chromium.org,alexmos@chromium.org,chromium-scoped@luci-project-accounts.iam.gserviceaccount.com,asurkov@igalia.com

Change-Id: I14b1b87361c322d1a3ea2bc59ba8e947face1865
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1133330
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2652605
Reviewed-by: Amr Aboelkher <amraboelkher@google.com>
Commit-Queue: Amr Aboelkher <amraboelkher@google.com>
Cr-Commit-Position: refs/heads/master@{#847579}