Delete chicken/egg compositing geometry updates

Delete chicken/egg compositing geometry updates

After this CL, we don't update the graphics layer geometry incrementally.
Instead, the updates are deferred until its actually time to do a compositing
update. There's a lot of cleanup we can do after this CL lands, but I wanted to
keep this CL small. We can do the cleanup in subsequent CLs.

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=170630

[abarth-chromium, 2014-04-01 20:35:36]

This CL depends on https://codereview.chromium.org/220163006/ which should land
momentarily.

[esprehn, 2014-04-01 20:43:44]

lgtm

[abarth-chromium, 2014-04-01 23:57:32]

The CQ bit was checked by abarth@chromium.org

[commit-bot: I haz the power, 2014-04-01 23:57:36]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/abarth@chromium.org/218993017/1

[commit-bot: I haz the power, 2014-04-02 00:57:07]

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

[commit-bot: I haz the power, 2014-04-02 00:57:07]

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

[abarth-chromium, 2014-04-02 01:03:29]

The CQ bit was checked by abarth@chromium.org

[commit-bot: I haz the power, 2014-04-02 01:03:34]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/abarth@chromium.org/218993017/1

[commit-bot: I haz the power, 2014-04-02 01:49:48]

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

[commit-bot: I haz the power, 2014-04-02 01:49:48]

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

[abarth-chromium, 2014-04-02 02:15:49]

The CQ bit was checked by abarth@chromium.org

[commit-bot: I haz the power, 2014-04-02 02:16:00]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/abarth@chromium.org/218993017/1

[commit-bot: I haz the power, 2014-04-02 03:22:08]

Change committed as 170630