Revert of Fix regression in chrome_proxy tests caused by switching to typ.

Revert of Fix regression in chrome_proxy tests caused by switching to typ. (patchset #1 id:1 of https://codereview.chromium.org/741823003/)

Reason for revert:
Sorry, this quick-fix didn't work:
http://build.chromium.org/p/chromium.linux/builders/Android%20Tests/builds/16872

Original issue's description:
> Fix regression in chrome_proxy tests caused by switching to typ.
>
> When I switched telemetry to use typ in #304878, I missed that
> the chrome_proxy tests depended on the perf package as well.
>
> TBR=dtu@chromium.org, tonyg@chromium.org
> NOTREECHECKS=true
> NOTRY=true
> BUG=388256
>
> Committed: https://crrev.com/0bb7170445d0eb1be8a2215b7446c66e95345cc8
> Cr-Commit-Position: refs/heads/master@{#304901}

TBR=dtu@chromium.org,tonyg@chromium.org,dpranke@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=388256
Committed: https://crrev.com/d9497673eb93d0adda43aa04c40896850d9eeb5e
Cr-Commit-Position: refs/heads/master@{#304932}

[tommycli, 2014-11-19 23:54:00]

Created Revert of Fix regression in chrome_proxy tests caused by switching to
typ.

[commit-bot: I haz the power, 2014-11-19 23:55:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/738163003/1

[tommycli, 2014-11-19 23:56:06]

The CQ bit was unchecked by tommycli@chromium.org

[commit-bot: I haz the power, 2014-11-19 23:56:35]

The CQ bit was unchecked by commit-bot@chromium.org

[tommycli, 2014-11-19 23:56:57]

On 2014/11/19 23:55:41, I haz the power (commit-bot) wrote:
> CQ is trying da patch. Follow status at
>  https://chromium-cq-status.appspot.com/patch-status/738163003/1

Waiting for other revert to go in first.

[tommycli, 2014-11-19 23:59:23]

The CQ bit was checked by tommycli@chromium.org

[commit-bot: I haz the power, 2014-11-20 00:00:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/738163003/1

[commit-bot: I haz the power, 2014-11-20 00:01:30]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-11-20 00:02:08]

Patchset 1 (id:??) landed as
https://crrev.com/d9497673eb93d0adda43aa04c40896850d9eeb5e
Cr-Commit-Position: refs/heads/master@{#304932}

[Dirk Pranke, 2014-11-20 00:34:21]

lgtm.