[DevTools] Split network handling off ChromeDevToolsManagerDelegate to be reused on Android.

[DevTools] Split network handling off ChromeDevToolsManagerDelegate to be reused on Android.

BUG=none

Committed: https://crrev.com/0bd04aebcbb49766fd04dc393f4c86747de754a8
Cr-Commit-Position: refs/heads/master@{#294798}

[dgozman, 2014-09-12 13:08:14]

dgozman@chromium.org changed reviewers:
+ eustas@chromium.org, pfeldman@chromium.org

[dgozman, 2014-09-12 13:08:15]

Could you please take a look?

I'm introducing android-specific DevToolsManagerDelegate
(https://codereview.chromium.org/560323005/) and would like to reuse network
handling there.

[eustas, 2014-09-12 18:35:57]

How would you pickup DevtoolsNetworkProtocolHandler on Android?

[eustas, 2014-09-12 18:36:07]

lgtm

[dgozman, 2014-09-15 09:25:28]

The CQ bit was checked by dgozman@chromium.org

[commit-bot: I haz the power, 2014-09-15 09:25:40]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patchset/563923006/1

[commit-bot: I haz the power, 2014-09-15 10:30:29]

Committed patchset #1 (id:1) as 011763d7226e56ced8cfb1a18b405b4c02ebdfa5

[commit-bot: I haz the power, 2014-09-15 10:32:30]

Patchset 1 (id:??) landed as
https://crrev.com/0bd04aebcbb49766fd04dc393f4c86747de754a8
Cr-Commit-Position: refs/heads/master@{#294798}