The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/3016c7260fec3bd2485a0377166bb0aa52112a15

commit 3016c7260fec3bd2485a0377166bb0aa52112a15
Author: manzagop <manzagop@chromium.org>
Date: Mon May 01 15:50:02 2017

Initialize logging for Chrome watcher process

BUG= 715060 

Review-Url: https://codereview.chromium.org/2850863002
Cr-Commit-Position: refs/heads/master@{#468316}

[modify] https://crrev.com/3016c7260fec3bd2485a0377166bb0aa52112a15/chrome/chrome_watcher/BUILD.gn
[modify] https://crrev.com/3016c7260fec3bd2485a0377166bb0aa52112a15/chrome/chrome_watcher/chrome_watcher_main.cc

Unfortunately this wasn't fixed, as far as I can tell, because the logging switches were not passed along to the chrome_watcher process, so it never actually initialized itself properly. I'm fixing that as part of 717103.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/5c9466ebd9a5800fa1631cadddda6c7b1ce65ae5

commit 5c9466ebd9a5800fa1631cadddda6c7b1ce65ae5
Author: Bruce Dawson <brucedawson@chromium.org>
Date: Thu Jul 13 20:54:52 2017

Fix chrome_watcher logging size regression

When crrev.com/2850863002 added a call to InitChromeLogging() it had to
pull in //chrome/common:common, and that necessarily pulls in several MB
of code that is not wanted. The tendrils of dependencies are many and
varied and since a sword was disallowed there was no practical way to
cut this Gordian knot. See the investigation in  bug 717103  for details.

So, InitChromeLogging() was copied, named as InitChromeWatcherLogging(),
and made to work. This gets the size-cost of the logging code down to
~25 KB.

A non_code_constants target was added to //chrome/common because the
existing constants target was actually the main cause of excess code
being pulled in.

While testing this change it was discovered that the command-line
logging flags were not passed to the chrome_watcher process, so that
logging was not actually being enabled. This was also fixed.

It may be possible to delete more of the copied code, depending on what
logging features are actually needed. Thoughts?

Bug:  717103 ,  715060 
Change-Id: I536b0813fff32e513dfd3e0bbb8fc3cb715546c1
Reviewed-on: https://chromium-review.googlesource.com/567030
Reviewed-by: Patrick Monette <pmonette@chromium.org>
Reviewed-by: Ken Rockot <rockot@chromium.org>
Commit-Queue: Bruce Dawson <brucedawson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#486473}
[modify] https://crrev.com/5c9466ebd9a5800fa1631cadddda6c7b1ce65ae5/chrome/app/chrome_watcher_command_line_win.cc
[modify] https://crrev.com/5c9466ebd9a5800fa1631cadddda6c7b1ce65ae5/chrome/chrome_watcher/BUILD.gn
[modify] https://crrev.com/5c9466ebd9a5800fa1631cadddda6c7b1ce65ae5/chrome/chrome_watcher/chrome_watcher_main.cc
[modify] https://crrev.com/5c9466ebd9a5800fa1631cadddda6c7b1ce65ae5/chrome/common/BUILD.gn

I meant to delete the last paragraph from the commit message. Oops. Oh well. Fixed.

Ugh. Thank you.