Do not use raw protocol types in inspector/timeline/timeline-network-resource.html

Do not use raw protocol types in inspector/timeline/timeline-network-resource.html

In preparation to switching to tracing backend the test is changed to use higher level abstractions.

BUG=398785
R=pfeldman@chromium.org

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=180451

[pfeldman, 2014-08-18 08:52:06]

lgtm

[yurys, 2014-08-18 08:52:55]

The CQ bit was checked by yurys@chromium.org

[commit-bot: I haz the power, 2014-08-18 08:53:21]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/yurys@chromium.org/480013002/1

[commit-bot: I haz the power, 2014-08-18 09:52:20]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  linux_blink_dbg on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/linux_blink_dbg/builds/2...)
  linux_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/linux_blink_rel/builds/2...)
  mac_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/20157)
  win_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/23173)

[commit-bot: I haz the power, 2014-08-18 10:18:46]

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

[commit-bot: I haz the power, 2014-08-18 10:18:47]

Try jobs failed on following builders:
  linux_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/linux_blink_rel/builds/2...)

[yurys, 2014-08-18 11:14:04]

The CQ bit was checked by yurys@chromium.org

[commit-bot: I haz the power, 2014-08-18 11:15:11]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/yurys@chromium.org/480013002/1

[yurys, 2014-08-18 12:19:07]

Committed patchset #3 manually as 180451 (presubmit successful).