tree c207075f065e4d30f0d44e30ba116c4ca2ba9cf0
parent d558ccba41b97698df24109a3503139d99508e62
author Natalie Weizenbaum <nweiz@google.com> 1425342784 -0800
committer Natalie Weizenbaum <nweiz@google.com> 1425342784 -0800

Fix a lingering reference to _GAP in chain.dart.

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//969933002