[LayoutTest] Fix xmlhttprequest-responseXML-nopartial flakiness.

[LayoutTest] Fix xmlhttprequest-responseXML-nopartial flakiness.

xmlhttprequest-responseXML-nopartial used resources/small-chunks.cgi that takes
5 seconds to complete and it led to flaky timeout. Let's use a usual response.

BUG=432784
R=kouhei

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=185364

[kouhei (in TOK), 2014-11-14 07:40:53]

https://codereview.chromium.org/731443002/diff/20001/LayoutTests/http/tests/x...
File
LayoutTests/http/tests/xmlhttprequest/xmlhttprequest-responseXML-nopartial.html
(right):

https://codereview.chromium.org/731443002/diff/20001/LayoutTests/http/tests/x...
LayoutTests/http/tests/xmlhttprequest/xmlhttprequest-responseXML-nopartial.html:20:
xhr.open("GET", "resources/test.html", true);
The reason I used small-chunks here is to test that no intermediate state is
exposed to user Javascript.

If we use "test.html", the response would be almost certainly delivered in a
single chunk, so it would not serve as a test case.

How about using smaller sleep time on small-chunks.cgi instead?

[yhirano, 2014-11-14 08:56:57]

https://codereview.chromium.org/731443002/diff/20001/LayoutTests/http/tests/x...
File
LayoutTests/http/tests/xmlhttprequest/xmlhttprequest-responseXML-nopartial.html
(right):

https://codereview.chromium.org/731443002/diff/20001/LayoutTests/http/tests/x...
LayoutTests/http/tests/xmlhttprequest/xmlhttprequest-responseXML-nopartial.html:20:
xhr.open("GET", "resources/test.html", true);
On 2014/11/14 07:40:52, kouhei wrote:
> The reason I used small-chunks here is to test that no intermediate state is
> exposed to user Javascript.
> 
> If we use "test.html", the response would be almost certainly delivered in a
> single chunk, so it would not serve as a test case.
> 
> How about using smaller sleep time on small-chunks.cgi instead?

Done.

[kouhei (in TOK), 2014-11-14 08:58:14]

The CQ bit was checked by kouhei@chromium.org

[kouhei (in TOK), 2014-11-14 08:58:14]

lgtm

[commit-bot: I haz the power, 2014-11-14 08:58:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/731443002/40001

[commit-bot: I haz the power, 2014-11-14 10:50:54]

Committed patchset #3 (id:40001) as 185364