commit 5305da6bdca1ef3d05b3160bb594c9252bdb273b
author brettw <brettw@chromium.org> Fri Aug 05 12:04:35 2016 -0700
committer Commit bot <commit-bot@chromium.org> Fri Aug 05 19:08:50 2016 +0000
tree b0f0314432e0a3fcc6d51dfc2a9273278da0fddf
parent 57253649ff5df4cfbe6fca23642c1aae8cb9fce0

Update GN toolchain_args to be a variable.

This makes toolchain_args on a toolchain definition a variable instead of a function call.

The function call is kept for backwards compatibility (for now) and it just sets the variable.

forward_variables_from now accepts a first parameter of any type that evaluates to a scope, which allows things like "invoker.toolchain_args" to be used there.

Updates "gn format" to format scope assignments without extra indents.

BUG=634446

Review-Url: https://codereview.chromium.org/2219083002
Cr-Original-Commit-Position: refs/heads/master@{#410123}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 22227896dc68aa88ba1836cd53fd261ba21bef88