Merge recalcStyleForLayoutIgnoringPendingStylesheets into updateLayoutIgnorePendingStylesheets

Merge recalcStyleForLayoutIgnoringPendingStylesheets into updateLayoutIgnorePendingStylesheets

Now that we don't have partial layout we can recombine these methods. No
one should be calling the other one except updateLayoutIgnorePendingStylesheets
anyway.

R=pdr@chromium.org,ojan@chromium.org

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=169815

[ojan, 2014-03-23 17:58:58]

lgtm

[commit-bot: I haz the power, 2014-03-23 17:59:09]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/esprehn@chromium.org/209323003/1

[commit-bot: I haz the power, 2014-03-23 18:00:50]

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

[commit-bot: I haz the power, 2014-03-23 18:00:50]

Try jobs failed on following builders:
  tryserver.blink on win_blink_compile_dbg

[esprehn, 2014-03-23 19:57:20]

The CQ bit was checked by esprehn@chromium.org

[commit-bot: I haz the power, 2014-03-23 19:57:26]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/esprehn@chromium.org/209323003/1

[commit-bot: I haz the power, 2014-03-23 20:20:05]

Change committed as 169815