Add option to allow mojob to specify extra gn args.

mojo/tools/mopy/gn.py

Index: mojo/tools/mopy/gn.py
diff --git a/mojo/tools/mopy/gn.py b/mojo/tools/mopy/gn.py
index 831711b7f210194fb3f04a1cbe9f35bdb3a528a5..7b3120b839ce60c581264651c00f284fd8b6a508 100644
--- a/mojo/tools/mopy/gn.py
+++ b/mojo/tools/mopy/gn.py
@@ -74,6 +74,10 @@ def GNArgsForConfig(config):
 
   gn_args["target_cpu"] = config.target_cpu
 
+  val = config.values.get("self_built_network_service_location")

[qsr, 2015/03/09 11:58:41]

I don't think you want this here. Any reason you would need it?

[haltonhuo, 2015/03/09 12:13:00]

Yes, it is needed, otherwise the "gn gen --args" command will missed that
argument, thus the self_built_network_service_location won't bet set in
out_dir/args.gn.

[qsr, 2015/03/09 13:13:06]

You do not want to have anything about this variable in those files, and what
you add should work for all args passed to mojob.

 

[haltonhuo, 2015/03/10 06:50:44]

Done in patch set 6

+  if (val):
+    gn_args["self_built_network_service_location"] = val
+
   return gn_args