GitLab

An earlier commit needlessly ruined GenerateTimestampedName()
making it indiscriminately remove extensions.  The extension-chopping
code is being put in the right place (at the caller site).

BUG=chromium:781363
TEST=none

Change-Id: Ic0edf8e082ce9af34b6679bec179e76e8f4797dc
Reviewed-on: https://chromium-review.googlesource.com/838242
Commit-Queue: Luigi Semenzato <semenzato@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#532113}