[DevTools] Narrow down DevToolsNetworkInterceptor::Throttable.

[DevTools] Narrow down DevToolsNetworkInterceptor::Throttable.

To achieve this, we remove transaction from interceptor upon failure.

BUG=none

Committed: https://crrev.com/aec2e4130bc2a2b8db6d6c921a05e8d18c4b80c9
Cr-Commit-Position: refs/heads/master@{#358729}

[dgozman, 2015-11-06 18:17:42]

Description was changed from

==========
[DevTools] Narrow down DevToolsNetworkInterceptor::Throttable.

BUG=none
==========

to

==========
[DevTools] Narrow down DevToolsNetworkInterceptor::Throttable.

To achieve this, we remove transaction from interceptor upon failure.

BUG=none
==========

[dgozman, 2015-11-06 18:17:52]

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

[dgozman, 2015-11-06 18:17:53]

Take a look please.

[pfeldman, 2015-11-09 23:08:09]

lgtm

[dgozman, 2015-11-09 23:09:48]

The CQ bit was checked by dgozman@chromium.org

[commit-bot: I haz the power, 2015-11-09 23:11:57]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1411183009/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1411183009/1

[commit-bot: I haz the power, 2015-11-10 01:27:10]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-10 01:28:12]

Patchset 1 (id:??) landed as
https://crrev.com/aec2e4130bc2a2b8db6d6c921a05e8d18c4b80c9
Cr-Commit-Position: refs/heads/master@{#358729}