dbus: CHECK whether ReplyCallbackHolder lose callback

Add CHECK() along the dbus call code path where ReplyCallbackHolder
is used to find our whether response callback is lost somehow.

And move DEBUG_ALIAS_FOR_CSTR before the LOG(FATAL) crash.

Bug: 1211451
Change-Id: I7f29313892f400e8b88a37453950a9791e052998
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2967203
Reviewed-by: Ryo Hashimoto <hashimoto@chromium.org>
Commit-Queue: Xiyuan Xia <xiyuan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#893439}
NOKEYCHECK=True
GitOrigin-RevId: b03b25e90816a6f0188172c46f88d1312de0284b
2 files changed