Document new CQ keyword

Document new CQ keyword.

This matches the change I made in https://sites.google.com/a/chromium.org/dev/developers/testing/commit-queue?pli=1#TOC-Options

BUG=skia:
NOTRY=true
DOCS_PREVIEW= https://skia.org/?cl=1237693005
TBR=jcgregorio

Committed: https://skia.googlesource.com/skia/+/7e797dff24f3a256fc6e5b5d0a366fb90c93ff18

[rmistry, 2015-07-15 11:39:53]

rmistry@google.com changed reviewers:
+ jcgregorio@google.com

[rmistry, 2015-07-15 11:40:07]

The CQ bit was checked by rmistry@google.com

[commit-bot: I haz the power, 2015-07-15 11:40:11]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1237693005/1

[commit-bot: I haz the power, 2015-07-15 11:40:58]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/7e797dff24f3a256fc6e5b5d0a366fb90c93ff18

[jcgregorio, 2015-07-15 19:36:21]

https://codereview.chromium.org/1237693005/diff/1/site/dev/contrib/cqkeywords.md
File site/dev/contrib/cqkeywords.md (right):

https://codereview.chromium.org/1237693005/diff/1/site/dev/contrib/cqkeywords...
site/dev/contrib/cqkeywords.md:19: The CQ rejects patchsets with open
dependencies. You can skip this check with this keyword.
What is an "open dependency"?

[rmistry, 2015-07-15 19:59:05]

On 2015/07/15 19:36:21, jcgregorio wrote:
>
https://codereview.chromium.org/1237693005/diff/1/site/dev/contrib/cqkeywords.md
> File site/dev/contrib/cqkeywords.md (right):
> 
>
https://codereview.chromium.org/1237693005/diff/1/site/dev/contrib/cqkeywords...
> site/dev/contrib/cqkeywords.md:19: The CQ rejects patchsets with open
> dependencies. You can skip this check with this keyword.
> What is an "open dependency"?

If a CL depends on another CL that is not closed, then that is an open
dependency. The CQ will reject this because it is likely that the patch will not
apply anyway or the user just forgot to clean up.

[jcgregorio, 2015-07-15 20:04:51]

https://codereview.chromium.org/1237693005/diff/1/site/dev/contrib/cqkeywords.md
File site/dev/contrib/cqkeywords.md (right):

https://codereview.chromium.org/1237693005/diff/1/site/dev/contrib/cqkeywords...
site/dev/contrib/cqkeywords.md:19: The CQ rejects patchsets with open
dependencies. You can skip this check with this keyword.
Can we add that to the docs?

On 2015/07/15 at 19:36:20, jcgregorio wrote:
> What is an "open dependency"?