Layout Test editing/spelling/spelling-huge-text.html is flaky

Layout Test editing/spelling/spelling-huge-text.html is flaky

Such huge text needs more time to be spell checked.
shouldBecomeEqual that was used to check spelling asynchronously allows
to pass timeout value. Change its the default value (500 ms) in this test
to 1000 ms.

BUG=298047
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=158339

[grzegorz, 2013-09-25 12:33:05]

On my machine with debug build, this huge text needs ~400 ms to be spell
checked. By the default shouldBecomeEqual waits 500 ms for the expected value.

Let's try to change its default value in this case to 1000ms to satisfy debug
machines. I am not convinced if it helps as I am not able to reproduce it on my
env.

[tony, 2013-09-25 16:41:32]

LGTM

[commit-bot: I haz the power, 2013-09-25 16:42:17]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/g.czajkowski@samsung.com/24573002/1

[commit-bot: I haz the power, 2013-09-25 21:52:57]

Change committed as 158339