Revert of Add more targets to "gn check"

Revert of Add more targets to "gn check" (patchset #3 id:40001 of https://codereview.chromium.org/940613002/)

Reason for revert:
This broken win8 gn bots because of an illegal include.

ERROR at //device/usb/usb_service_impl.cc:21:11: Include not allowed.
#include "device/core/device_monitor_win.h"

e.g.
https://build.chromium.org/p/chromium.win/builders/Win8%20GN/builds/4896/steps/gn%20check/logs/stdio

Original issue's description:
> Add more targets to "gn check"
>
> R=dpranke
> TBR=armansito@chromium.org (bluetooth)
>
> Committed: https://crrev.com/8cac5f9d9c3847657b57783d30f861adb6c29cac
> Cr-Commit-Position: refs/heads/master@{#317160}

TBR=dpranke@chromium.org,armansito@chromium.org,brettw@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://crrev.com/28274b27a18a29c8a5d3bdda150f3c47e6a28584
Cr-Commit-Position: refs/heads/master@{#317204}

[Devlin, 2015-02-20 01:05:43]

Created Revert of Add more targets to "gn check"

[commit-bot: I haz the power, 2015-02-20 01:06:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/941893002/1

[commit-bot: I haz the power, 2015-02-20 01:07:37]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-02-20 01:08:20]

Patchset 1 (id:??) landed as
https://crrev.com/28274b27a18a29c8a5d3bdda150f3c47e6a28584
Cr-Commit-Position: refs/heads/master@{#317204}