Compile as C++17 by using -std=c++17 (and /std:c++17 on Windows)
Compile as C++17 by using -std=c++17 (and /std:c++17 on Windows)

Change-Id: Ifc583488496a05a18e3611984798d26250fe8e42
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/mini_chromium/+/3370863
Reviewed-by: Joshua Peraza <f5809a5e35ec7e1bd0e25cb0a0b68bb433cf6f17@chromium.org>

chromium/mini_chromium,chromium/mini_chromium,chromium/mini_chromium