[Autofill] Remove unused function in autofill manager

ParseForms function was changed to OnFormsParsed and
it is not used anymore.

This patch removes unused function in autofill manager.

Bug: None
Change-Id: Ia9a887d7d506f11b5c2c943388d89d39fc74015b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1624012
Reviewed-by: sebsg <sebsg@chromium.org>
Commit-Queue: DongJun Kim <djmix.kim@samsung.com>
Cr-Commit-Position: refs/heads/master@{#662478}
1 file changed