tree 9b994e6252cfb7f0ea2ba6d991a5111b63d29279
parent 4fdccb0ab9202e9331c6da8fd6d7bf9f593c576d
author Scott Graham <scottmg@chromium.org> 1528837840 -0700
committer Scott Graham <scottmg@chromium.org> 1528843064 +0000

Add helper script to compare output vs. Chromium-tree GN

Uses prebuilt GN in a Chrome source tree to make sure that the output
hasn't changed vs. that, and also does a simple performance comparison.

Change-Id: I2d2027b7f681969e1b17b79a38f54253679b1f5c
Reviewed-on: https://gn-review.googlesource.com/1361
Reviewed-by: Brett Wilson <brettw@chromium.org>