Move the extract button out of the toolbar.

This CL moves it to the "..." button.

Also, the asset is not removed, as it's going to be used
for notifications for extracting.

Test: Confirmed manually.
Bug: 35052729
Change-Id: I74cb25d3a750714d085a7408efee54639d5d1e43
(cherry picked from commit 446a9836)