Revert of Add network throttling as an enterprise policy (patchset #17 id:320001 of https://codereview.chromium.org/2364703002/ )

Reason for revert:
Introduces memory leak; see discussion in https://bugs.chromium.org/p/chromium/issues/detail?id=660769.

BUG=660769

Original issue's description:
> Add support for an enterprise policy that lets the admin
> turn on network throttling, and specify the upload and download rates in kbps to throttle to.
>
> BUG=642811
> TEST=(1) Unit-tests
> (2) Added network throttling policy to YAPS server,
> enabled throttling with various values, disabled,
> and checked that changes propagate to client device.
>
> Signed-off-by: Kirtika Ruchandani <kirtika@google.com>
> Committed: https://crrev.com/7db3c2b899d448dc0235e03a248df83aa5778ebf
> Cr-Commit-Position: refs/heads/master@{#428565}

TBR=bartfab@chromium.org,stevenjb@chromium.org,kirtika@google.com,michaelpg@chromium.org,mnissler@chromium.org,atwilson@chromium.org,gab@chromium.org,brettw@chromium.org,isherman@chromium.org,asvitkine@chromium.org,thestig@chromium.org,kirtika@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=642811

Review-Url: https://codereview.chromium.org/2463023002
Cr-Original-Commit-Position: refs/heads/master@{#428703}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 02a8965352416f5c892f511b56bf4c37c778f507
1 file changed
tree: 4b1da8ebe107f59cf4061b8f74f3b9869052e09a
  1. chrome_device_policy.proto
  2. install_attributes.proto