GitLab

Moves cloud print proxy and service process code off of Mojo EDK
APIs and onto new equivalent public Mojo APIs. No functional changes.

Bug: 844763
Change-Id: I8e0fe9cb0bf9a5daff1b63d7c7256e0929a5f540
Test: Build Chrome-branded official mini_installer on Windows and verify that when installed, the cloud print service can log in and manage cloud printers via the proxy.
Reviewed-on: https://chromium-review.googlesource.com/1100166
Commit-Queue: Ken Rockot <rockot@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Cr-Commit-Position: refs/heads/master@{#567375}