tree 57ed8ebed62f498bdd1fe010b0909f162bbcd29c
parent ebe865db548f768038186054fc0f1eb024565c43
author Lei Zhang <thestig@chromium.org> 1511302070 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1511302070 +0000

Avoid passing pointers by reference in core.

This gets rid of most core/ non-const ref passing, either by passing by
pointer-to-pointer instead, or by returning std::pair.

Change-Id: Id7bdc355a1a725a05f9fa2f1e982ca8c975beef1
Reviewed-on: https://pdfium-review.googlesource.com/19030
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>