tree df294165c8d9a20df1ce3673e8cddfdbc8dd56b4
parent 7acadf11853c51a243a560a699cc07fc8444aeef
author Steven Bennetts <stevenjb@chromium.org> 1608157964 -0800
committer Steven Bennetts <stevenjb@chromium.org> 1608232918 +0000

shill: Use synchronous GetAll calls to ModemManager

Recently we added async calls to DBusPropertiesProxy.

When using those for calls to ModemManager, cellular
connections started to fail.

This makes those calls synchronous again while we investigate
the root cause.

BUG=b:175694667
TEST=Manual connect to Cellular network succeeds

Change-Id: I524827ec9e0d28b7ce1925a4ecaf570138a07281
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform2/+/2595671
Tested-by: Steven Bennetts <stevenjb@chromium.org>
Tested-by: Pavan Holla <pholla@google.com>
Auto-Submit: Steven Bennetts <stevenjb@chromium.org>
Reviewed-by: Pavan Holla <pholla@google.com>