tree 4ce190b8aef1d13d773869fa809ab1851dfb7cbe
parent 79ebc6fc2dae581cb23ad50a5c600c1b7dd132f8
author Natalie Weizenbaum <nweiz@google.com> 1440531974 -0700
committer Natalie Weizenbaum <nweiz@google.com> 1440531974 -0700

Export UnmodifiableMapView from the Dart core libraries.

Exporting this avoids collision errors when import both dart:collection
and package:collection.

R=lrn@google.com

Review URL: https://codereview.chromium.org//1315753002 .