[OSX] Pass --enable-sandbox-logging to more sub-processes.

[OSX] Pass --enable-sandbox-logging to more sub-processes.

This makes it easier to debug what is being blocked by the sandbox.
gpu and renderer processes were already covered, this adds propagation
for utility and worker processes, and nacl, pepper and npapi plugin
processes.  The points to handle were discovered by looking for
kNoSandbox cases, which is why NPAPI is on the list, even though we do
not sandbox it on OSX at this time.

BUG=152327
TEST=--enable-sandbox-logging and look for messages from subprocesses in /var/log/syslog.log

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=159956

[Scott Hess - ex-Googler, 2012-09-25 23:26:35]

Your comment on the flapper thing made me try harder, and this was the result. 
I'm not wed to any of these, other than the pepper one, but I figured so long as
I was in there, might as well be thorough.

[jeremy, 2012-09-27 21:29:12]

LGTM, thank you very very much for taking the time to fix this!

[commit-bot: I haz the power, 2012-10-02 20:00:50]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/shess@chromium.org/10978037/1

[commit-bot: I haz the power, 2012-10-02 20:00:54]

Presubmit check for 10978037-1 failed and returned exit status 1.


Running presubmit commit checks ...

** Presubmit ERRORS **
Missing LGTM from an OWNER for files in these directories:
    chrome
    content/browser
    content/browser/worker_host

Presubmit checks took 1.0s to calculate.

[Scott Hess - ex-Googler, 2012-10-02 20:03:34]

For new OWNERS, this change should only impact people debugging sandbox issues
on OSX.

On 2012/10/02 20:00:54, I haz the power (commit-bot) wrote:
> Missing LGTM from an OWNER for files in these directories:
>     chrome

sky@

>     content/browser

sky@

>     content/browser/worker_host

sky@ should cover this, but looping in atwilson@ just in case of interest.

[sky, 2012-10-02 20:10:04]

LGTM

[commit-bot: I haz the power, 2012-10-03 17:42:19]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/shess@chromium.org/10978037/1

[commit-bot: I haz the power, 2012-10-03 19:55:17]

Change committed as 159956