Add basic threaded compositor test to gpu_feature_browsertest.cc

Add basic threaded compositor test to gpu_feature_browsertest.cc

BUG=113159, 116438
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=124346

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=124562

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=124706

[jbates, 2012-02-28 17:54:44]

ptal

[Zhenyao Mo, 2012-02-28 17:55:46]

On 2012/02/28 17:54:44, jbates wrote:
> ptal

LGTM

[nduca, 2012-02-28 20:48:01]

That is very cool LGTM

[commit-bot: I haz the power, 2012-02-29 23:28:13]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jbates@chromium.org/9509001/1

[commit-bot: I haz the power, 2012-03-01 03:03:04]

Change committed as 124346

[commit-bot: I haz the power, 2012-03-01 21:52:12]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jbates@chromium.org/9509001/10001

[commit-bot: I haz the power, 2012-03-02 01:29:59]

Change committed as 124562

[commit-bot: I haz the power, 2012-03-03 01:16:09]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jbates@chromium.org/9509001/17001

[commit-bot: I haz the power, 2012-03-03 01:16:15]

Can't apply patch for file chrome/test/data/gpu/feature_compositing.html.
While running patch -p1 --forward --force;
patching file chrome/test/data/gpu/feature_compositing.html
Hunk #1 FAILED at 10.
Hunk #2 FAILED at 18.
2 out of 2 hunks FAILED -- saving rejects to file
chrome/test/data/gpu/feature_compositing.html.rej