Since the UI displays Pages Per Sheet for the N-up setting, and there
was a review comment previously to rename it to pages_per_sheet, so I
am renaming the variable name here.
In printing, 2-up, 3-up, or more generally N-up refers to a page
layout strategy in which multiple pages are composited onto a
single page.
Bug: 775999
Change-Id: I538c22a450a603f6b0896a2c5c4273052ba9e969
Reviewed-on: https://chromium-review.googlesource.com/1128325
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Sean Kau <skau@chromium.org>
Reviewed-by: Chris Palmer <palmer@chromium.org>
Reviewed-by: Raymes Khoury <raymes@chromium.org>
Commit-Queue: Shirleen Lou <xlou@chromium.org>
Cr-Commit-Position: refs/heads/master@{#573588}