Adding GetProcId unittest

Adding GetProcId unittest

- I want to refactor the windows version. But first I need a test.

BUG=none
TEST=yes it is.

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=119201

[cpu_(ooo_6.6-7.5), 2012-01-24 04:52:19]

Evan sorry to burden you but it is very simple and the others have either long
review cycles or are OOO for weeks.

If you care to make it run in *nix platforms let me know what to change. It is
imho too trivial to test. Your call.

[Evan Martin, 2012-01-24 16:30:15]

LGTM

never apologize for writing more tests! :D

http://codereview.chromium.org/9283009/diff/1/base/process_util_unittest.cc
File base/process_util_unittest.cc (right):

http://codereview.chromium.org/9283009/diff/1/base/process_util_unittest.cc#n...
base/process_util_unittest.cc:175: #if defined(OS_WIN)
Add a TODO: this should work on other platforms or something, so that it's clear
this isn't specifically testing Windows-only code.

http://codereview.chromium.org/9283009/diff/1/base/process_util_unittest.cc#n...
base/process_util_unittest.cc:182: EXPECT_NE(0ul, id2);
Maybe check id1 != id2?

[commit-bot: I haz the power, 2012-01-26 04:20:34]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/cpu@chromium.org/9283009/5001

[commit-bot: I haz the power, 2012-01-26 06:33:03]

Change committed as 119201