When running locally on CrOS, don't create separate remote forwarder port

When running locally on CrOS, don't create separate remote forwarder port

The wpr server will use DoNothingForwarder, which asserts that the remote
port is the same as the local one, and the ports used are the ones in
the CrOSBrowserBackend's wpr_port_pairs; so if running locally,
use the local port as a remote one.

BUG=359293
NOTRY=True

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=270332

[tbarzic, 2014-04-26 01:17:03]

this fixes 'Local port forwarding is not supported' assert I kept getting when
running benchmarks from CrOS device.

[tbarzic, 2014-05-05 20:28:13]

On 2014/04/26 01:17:03, tbarzic wrote:
> this fixes 'Local port forwarding is not supported' assert I kept getting when
> running benchmarks from CrOS device.

ping

[achuithb, 2014-05-05 21:13:17]

On 2014/05/05 20:28:13, tbarzic wrote:
> On 2014/04/26 01:17:03, tbarzic wrote:
> > this fixes 'Local port forwarding is not supported' assert I kept getting
when
> > running benchmarks from CrOS device.
> 
> ping

let me test your change and get back to you.

[achuithb, 2014-05-14 00:32:10]

lgtm

[tbarzic, 2014-05-14 02:48:34]

The CQ bit was checked by tbarzic@chromium.org

[commit-bot: I haz the power, 2014-05-14 02:49:09]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/tbarzic@chromium.org/254903002/20001

[commit-bot: I haz the power, 2014-05-14 04:16:33]

FYI, CQ is re-trying this CL (attempt #1).
Please consider checking whether the failures are real,
and report flakes to chrome-troopers@google.com.
The failing builders are:
  ios_rel_device_ninja on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/ios_rel_device_ninja/...)

[achuithb, 2014-05-14 04:19:55]

The CQ bit was unchecked by achuith@chromium.org

[achuithb, 2014-05-14 04:20:02]

The CQ bit was checked by achuith@chromium.org

[commit-bot: I haz the power, 2014-05-14 04:20:38]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/tbarzic@chromium.org/254903002/20001

[commit-bot: I haz the power, 2014-05-14 04:26:31]

Change committed as 270332