Adding new marker for targets that rely on static library dependencies traversing none type targets. In preparation for a gyp change to the default behavior.
Adding new marker for targets that rely on static library dependencies
traversing none type targets. In preparation for a gyp change to the default
behavior.

BUG=None
TEST=None
R=ager@chromium.org

Review URL: https://chromiumcodereview.appspot.com/7616013
Patch from Brad Nelson <bradnelson@google.com>.

git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@10579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh