commit ba851cb35ac2a5c48bb84a5b1c779e8f84f316cb
author tim <tim@rnc-ag.de> Fri Jan 20 19:06:37 2017 -0800
committer Commit bot <commit-bot@chromium.org> Sat Jan 21 03:06:37 2017 +0000
tree 4f4ff7ca66d6263d718c2201aeb390e0ae162351
parent f0bd81496e6b44733dad6658697403bdd18d5578

GN: Add optional default_args variable to .gn.

Allows a project to specify default overrides for declared arguments.
This is useful for subprojects which might declare arguments with default values
that need to be changed for this project.

BUG=588513

Review-Url: https://codereview.chromium.org/2581193003
Cr-Original-Commit-Position: refs/heads/master@{#445259}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: adbf15668dc1beadf9ee73fe1d7784a5aba207c3