Remove the report load timing field in ResourceRequest

Remove the report load timing field in ResourceRequest

Since this field is always set to true before being used only in WebURLLoaderImpl, this CL removes it entirely.

BUG=376025
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=176109

[clamy, 2014-06-06 10:57:25]

@ppi: PTAL

[ppi, 2014-06-06 15:18:16]

lgtm, thanks!

[Nate Chapin, 2014-06-06 16:15:23]

LGTM

[clamy, 2014-06-06 16:56:52]

Thanks! As per jam@ suggestion, I have uploaded a new patch set which removes
the field reportLoadTiming entirely. PTAL.

[clamy, 2014-06-10 15:15:44]

@abarth: PTAL

This involves changes to the public API.

[abarth-chromium, 2014-06-10 17:14:10]

lgtm

[clamy, 2014-06-11 09:07:00]

The CQ bit was checked by clamy@chromium.org

[commit-bot: I haz the power, 2014-06-11 09:07:41]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/clamy@chromium.org/316353004/20001

[commit-bot: I haz the power, 2014-06-11 10:18:35]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  win_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/11566)

[commit-bot: I haz the power, 2014-06-11 11:31:12]

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

[commit-bot: I haz the power, 2014-06-11 11:31:12]

Try jobs failed on following builders:
  win_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/11568)

[clamy, 2014-06-13 10:47:09]

The CQ bit was checked by clamy@chromium.org

[commit-bot: I haz the power, 2014-06-13 10:48:00]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/clamy@chromium.org/316353004/20001

[commit-bot: I haz the power, 2014-06-13 11:35:31]

Change committed as 176109