tree 651c74fbcb174aeecad351a9e541498b6f7bdf13
parent 56addd31077f4238eacd2afa66c93670c80bcbd4
author Steffen Meschkat <mesch@google.com> 1544748319 -0800
committer Steffen Meschkat <mesch@google.com> 1544913774 -0800

[session_shell] Ermine uses SessionShell

Change ermine from using Start(request<ViewOwner>) to RequestStart()
and AttachView(ViewOwner).

Prerequisite peridot changes:
* https://fuchsia-review.googlesource.com/c/peridot/+/232386
* https://fuchsia-review.googlesource.com/c/peridot/+/233413

TESTED=built and run, watched the log.

MF-121 #comment Ermine uses SessionShell

Change-Id: Id2cf6f0d197bad0d1f4ab3ab85d7a531230ca11f