tree a9559fdcd8e24951985968cc9f8c32c6f8da1b5d
parent 7d75650672a848428aaadb603b2814d33dfb479f
author Lei Zhang <thestig@chromium.org> 1521228330 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1521228330 +0000

Make more variables const-ref.

Found by ClangTidy.

BUG=pdfium:1040

Change-Id: I6d7cb26ae2d12f5650f73596d0b991234b076f57
Reviewed-on: https://pdfium-review.googlesource.com/28712
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>