Expose loadTiming information for DRT

Expose loadTiming information for DRT

Currently in Webkit layout tests, net::LoadTimingInfo is not populated
through ResourceLoaderBridge, it affects ResourceTiming & NavigationTiming
layout tests.

Contributed by pan.deng@intel.com

BUG=234867
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=199160

[Pan, 2013-04-23 08:36:36]

This blocks ResourceTiming related issue
https://codereview.chromium.org/13912021

please review. :)

thanks
Pan

[mmenke, 2013-04-23 12:09:23]

LGTM

[commit-bot: I haz the power, 2013-04-23 13:26:46]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/pan.deng@intel.com/14108004/1

[commit-bot: I haz the power, 2013-04-23 13:26:48]

Presubmit check for 14108004-1 failed and returned exit status 1.

INFO:root:Found 1 file(s).

Running presubmit commit checks ...
Running /b/commit-queue/workdir/chromium/PRESUBMIT.py

** Presubmit Messages **
If this change has an associated bug, add BUG=[bug number].

** Presubmit ERRORS **
Missing LGTM from an OWNER for these files:
    webkit/tools/test_shell/simple_resource_loader_bridge.cc

[Pan, 2013-04-24 03:07:50]

@darin, could you please help reivew this?
I need your LGTM :)

thanks
Pan

[Pan, 2013-05-08 08:49:20]

blink part CL https://codereview.chromium.org/14851006 has landed, we should fix
this issue to make http/tests/misc/webtiming-ssl.php pass.

@darin, jamesr, kinuko and tony, could you please review this patch?

thanks!
Pan

[darin (slow to review), 2013-05-08 16:21:49]

LGTM

[commit-bot: I haz the power, 2013-05-08 23:02:16]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/pan.deng@intel.com/14108004/8001

[commit-bot: I haz the power, 2013-05-09 07:40:45]

Change committed as 199160