tree fc177c4c330151c2c6113a1e8c1605bc681e27be
parent 32c0752d633870d7b4f2beb2a0e49623f19141ca
author brettw <brettw@chromium.org> 1466542206 -0700
committer Commit bot <commit-bot@chromium.org> 1466542336 +0000

Add documentation about no sources for GN guide.

This just adds another consideration for source sets versus static libraries.

TBR=dpranke

Review-Url: https://codereview.chromium.org/2082103002
Cr-Original-Commit-Position: refs/heads/master@{#401103}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 120e860e372e1654422696dcb8ab49a22e438d78