This reverts commit 9732f422.

Reason for revert.

Original change's description:
> [inspector] queryObjects returns result
> 
> queryObjects command line API return array instead of sending
> inspectRequest notification.
> 
> R=​pfeldman@chromium.org
> 
> Bug: chromium:825349
> Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: Ie6c64419cb108b313c43b66eab533c5a7d5d9024
> Reviewed-on: https://chromium-review.googlesource.com/978464
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52197}

TBR=pfeldman@chromium.org,kozyatinskiy@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: chromium:825349
Change-Id: I90f93b96981d8218b9ad1dc0f4ebfb5a7cb671bc
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/982431Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52254}