perf test: Add PerfTestRunner.logFatalError(text)

perf test: Add PerfTestRunner.logFatalError(text)

Add PerfTestRunner.logFatalError(text) to stop a test if the test can not run.
For example, WebGL is not supported on some platforms, so a WebGL perf test on
the platform should stop.

BUG=242244
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=169380

[dshwang, 2014-03-17 17:15:17]

rniwa@ made runner.js and then nobody touched.
eseidel@, could you review this CL?

It's preparation CL for Canvas perf test improvement:
https://codereview.chromium.org/200253002/

[dshwang, 2014-03-17 17:16:03]

https://codereview.chromium.org/198873004/diff/20001/PerformanceTests/Canvas/...
File PerformanceTests/Canvas/draw-dynamic-webgl-to-hw-accelerated-canvas-2d.html
(right):

https://codereview.chromium.org/198873004/diff/20001/PerformanceTests/Canvas/...
PerformanceTests/Canvas/draw-dynamic-webgl-to-hw-accelerated-canvas-2d.html:11:
PerfTestRunner.logFatalError("\nWebGL is not supported or enabled on this
platform!\n");
If gl is N/A, the test stops here

[Ken Russell (switch to Gerrit), 2014-03-17 18:33:38]

Please set the BUG=242244 or to some other value before committing. LGTM

[dshwang, 2014-03-17 18:38:09]

On 2014/03/17 18:33:38, Ken Russell wrote:
> Please set the BUG=242244 or to some other value before committing. LGTM

thank you for quick review!

[dshwang, 2014-03-17 18:38:13]

The CQ bit was checked by dongseong.hwang@intel.com

[commit-bot: I haz the power, 2014-03-17 18:38:18]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/dongseong.hwang@intel.com/198873004/60001

[commit-bot: I haz the power, 2014-03-17 19:15:04]

Change committed as 169380