commit 9a06836982214f2edced21bbd1615b49e7f231bf
author erikchen <erikchen@chromium.org> Thu Jul 30 17:19:37 2015
committer Commit bot <commit-bot@chromium.org> Thu Jul 30 17:20:08 2015
tree 45c6f85c1e0decad572b233258f98c48ad9a382a
parent 5875bbe25191cbda9ffc430a8f02433833e8b981

ipc: Clean up interface of attachment broker.

AttachmentBrokerUnprivileged now has a method
DesignateBrokerCommunicationChannel which is used by non-broker processes to
designate an IPC::Channel as the communication medium for brokerable attachment
messages. IPC::Channel has a new member attachment_broker_endpoint_ which causes
it to pass all messages through the attachment broker before forwarding them to
the listener.

BUG=493414

Review URL: https://codereview.chromium.org/1269553003

Cr-Commit-Position: refs/heads/master@{#341143}