Revert of [Extensions] More bindings improvements (patchset #1 id:1 of https://codereview.chromium.org/1930213002/ )

Reason for revert:
Compile fail

Original issue's description:
> [Extensions] More bindings improvements
>
> Explicitly freeze the schema in chrome, pass safe arguments to GetAvailability,
> and broaden test access checks.
>
> BUG=604901
> BUG=603725
> BUG=591164
>
> Review URL: https://codereview.chromium.org/1899973002
>
> Cr-Commit-Position: refs/heads/master@{#388353}
> (cherry picked from commit 585b125ef7168c104631e23ee5cad0108c838f52)
>
> Committed: https://chromium.googlesource.com/chromium/src/+/f0f07d08bc3865436994b40aa620d8063fe7bbcc

TBR=
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=604901

Review-Url: https://codereview.chromium.org/1926353002
Cr-Commit-Position: refs/branch-heads/2704@{#302}
Cr-Branched-From: 6e53600def8f60d8c632fadc70d7c1939ccea347-refs/heads/master@{#386251}
4 files changed