Add MSE perf Telemetry tests.

Add MSE perf Telemetry tests.

BUG=284934
NOTRY=true
TEST=tools/perf/run_benchmark -v --show-stdout --browser=debug mse_cases

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=236886

[shadi, 2013-11-15 22:34:08]

Aaron PTAL.

You can download the patch and TEST using command line in CL description.

[acolwell GONE FROM CHROMIUM, 2013-11-16 00:06:39]

lgtm

[shadi, 2013-11-18 20:55:38]

Perf guys, can you PTAL? 

This adds MSE specific metrics we need really soon.

[shadi, 2013-11-20 18:56:51]

On 2013/11/18 20:55:38, shadi wrote:
> Perf guys, can you PTAL? 
> 
> This adds MSE specific metrics we need really soon.

Friendly ping?

[tonyg, 2013-11-21 18:51:43]

On 2013/11/20 18:56:51, shadi wrote:
> On 2013/11/18 20:55:38, shadi wrote:
> > Perf guys, can you PTAL? 
> > 
> > This adds MSE specific metrics we need really soon.
> 
> Friendly ping?

Hey Dave, would you mind taking this one?

[dtu, 2013-11-22 23:30:20]

lgtm other than one comment

https://chromiumcodereview.appspot.com/71303007/diff/90001/tools/perf/page_se...
File tools/perf/page_sets/mse_cases.json (right):

https://chromiumcodereview.appspot.com/71303007/diff/90001/tools/perf/page_se...
tools/perf/page_sets/mse_cases.json:9: "media_metrics": {"action":
"test-action"}
You can just define media_metrics at the top, where test-action is. Pages
inherit all top-level properties.

[shadi, 2013-11-23 00:01:06]

Thanks!

https://chromiumcodereview.appspot.com/71303007/diff/90001/tools/perf/page_se...
File tools/perf/page_sets/mse_cases.json (right):

https://chromiumcodereview.appspot.com/71303007/diff/90001/tools/perf/page_se...
tools/perf/page_sets/mse_cases.json:9: "media_metrics": {"action":
"test-action"}
On 2013/11/22 23:30:20, dtu wrote:
> You can just define media_metrics at the top, where test-action is. Pages
> inherit all top-level properties.
Good point. Done.

[commit-bot: I haz the power, 2013-11-23 00:06:39]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/shadi@chromium.org/71303007/230001

[commit-bot: I haz the power, 2013-11-23 00:58:53]

Change committed as 236886