Implement a MOJO_READ_DATA_FLAG_PEEK flag for data pipes.

Implement a MOJO_READ_DATA_FLAG_PEEK flag for data pipes.

MOJO_READ_DATA_FLAG_PEEK allows the user to read data from a pipe
without removing it. The data will be available for the next read.

R=viettrungluu@chromium.org

Committed: https://chromium.googlesource.com/external/mojo/+/0bb2d538d59d14bf0a3c964747deaf7263a54043

[Anand Mistry (off Chromium), 2014-11-04 02:28:07]

amistry@chromium.org changed reviewers:
+ viettrungluu@chromium.org

[viettrungluu, 2014-11-04 02:38:44]

LGTM, thanks!

[viettrungluu, 2014-11-04 02:41:12]

Also, could you please file a bug to add support for this to the JavaScript,
Java, Python, and Go (have I missed any) bindings?

(If you want to actually do these things, please feel free, obviously. But the
important thing is to not lose track of this task.)

[Anand Mistry (off Chromium), 2014-11-04 04:47:00]

On 2014/11/04 02:41:12, viettrungluu wrote:
> Also, could you please file a bug to add support for this to the JavaScript,
> Java, Python, and Go (have I missed any) bindings?

https://github.com/domokit/mojo/issues/21

> 
> (If you want to actually do these things, please feel free, obviously. But the
> important thing is to not lose track of this task.)

I plan on doing this.

Now, how do I commit this? "git cl land" gives me a "remote: Permission to
domokit/mojo.git denied to akmistry."

[viettrungluu, 2014-11-04 15:55:28]

On 2014/11/04 04:47:00, Anand Mistry wrote:
> On 2014/11/04 02:41:12, viettrungluu wrote:
> > Also, could you please file a bug to add support for this to the JavaScript,
> > Java, Python, and Go (have I missed any) bindings?
> 
> https://github.com/domokit/mojo/issues/21
> 
> > 
> > (If you want to actually do these things, please feel free, obviously. But
the
> > important thing is to not lose track of this task.)
> 
> I plan on doing this.
> 
> Now, how do I commit this? "git cl land" gives me a "remote: Permission to
> domokit/mojo.git denied to akmistry."

Talk to one of the "owners" of domokit (James, Adam, Ben, or Darin:
https://github.com/orgs/domokit/teams/owners) to get yourself added as a
"contributor".

[Anand Mistry (off Chromium), 2014-11-04 23:01:40]

amistry@chromium.org changed reviewers:
+ jamesr@chromium.org

[Anand Mistry (off Chromium), 2014-11-04 23:01:40]

jamesr@chromium.org: For OWNERS approval as per
https://github.com/domokit/mojo/wiki, and a request to be added as a contributor
(or some other way to submit this change).

[jamesr, 2014-11-04 23:23:18]

We don't have OWNERS in this world, send me your github account name and I'll
give you push access to the repo then you can land.

[Anand Mistry (off Chromium), 2014-11-05 00:30:12]

Committed patchset #2 (id:20001) manually as
0bb2d538d59d14bf0a3c964747deaf7263a54043 (presubmit successful).