DevTools: allow binding remote debugging to port 0.

DevTools: allow binding remote debugging to port 0.

BUG=372560
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=270108

[Nico, 2014-05-13 13:47:18]

On 2014/05/13 13:41:00, pfeldman wrote:

Patch lgtm. Does binding to port 0 require root? Or will it assign a large
enough port and only check the assigned number?

[pfeldman, 2014-05-13 14:03:24]

On 2014/05/13 13:47:18, Nico (traveling this week) wrote:
> On 2014/05/13 13:41:00, pfeldman wrote:
> 
> Patch lgtm. Does binding to port 0 require root? Or will it assign a large
> enough port and only check the assigned number?

It is supposed to assign a random port. I don't think it requires root.

[pfeldman, 2014-05-13 14:03:28]

The CQ bit was checked by pfeldman@chromium.org

[commit-bot: I haz the power, 2014-05-13 14:03:38]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/pfeldman@chromium.org/288493007/1

[tonyg, 2014-05-13 14:03:47]

On 2014/05/13 13:47:18, Nico (traveling this week) wrote:
> On 2014/05/13 13:41:00, pfeldman wrote:
> 
> Patch lgtm. Does binding to port 0 require root? Or will it assign a large
> enough port and only check the assigned number?

lgtm, thanks

0 causes the OS to choose an available ephemeral port. It doesn't require root.
We use it for any test web servers that we start for the benchmarks.

[commit-bot: I haz the power, 2014-05-13 15:57:48]

Change committed as 270108