tree 217e22bf818b613362d3f450ad77dfea35a47218
parent 66a45ffe55f8e5e59232a7484db0befe30c98c13
author Natalie Weizenbaum <nweiz@google.com> 1454631016 -0800
committer Natalie Weizenbaum <nweiz@google.com> 1454631016 -0800

Provide more error-handling customization.

This makes it easier to wrap underlying channels that don't support
errors at all.

R=tjblasi@google.com

Review URL: https://codereview.chromium.org//1669953002 .