GYP infrastructure for App Mode app launcher

GYP infrastructure for App Mode app launcher

* Refactor app mode app into a static library + executable target.
* Add a test target + main test runner file (no tests for now).
* Make app mode app depend on base so we can use logging and DCHECKs, etc.

In the interests of keeping this CL small, no tests are added and app_mode_loader_mac.mm isn't changed to use base/ functionality.

TEST=NONE
BUG=NONE


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=118966

[jeremy, 2012-01-22 15:17:28]

Mark: Review please - I've tried to stay as close as I could to the conventions
in the gyp file but I guess I'm missing a bunch of stuff, apologies.

Mihai: Do the locations of the files in the tree look ok to you?

[jeremy, 2012-01-22 15:24:25]

Mihai: *Files = chrome/app/app_mode_loader_mac.mm,
chrome/test/base/app_mode_app_tests.cc

[Mark Mentovai, 2012-01-23 16:08:08]

LGTM otherwise.

https://chromiumcodereview.appspot.com/9274003/diff/1/chrome/chrome.gyp
File chrome/chrome.gyp (right):

https://chromiumcodereview.appspot.com/9274003/diff/1/chrome/chrome.gyp#newco...
chrome/chrome.gyp:824: # This produces the app mode loader, but not as a bundle.
Chromium
This produces a static library, not the loader.

[commit-bot: I haz the power, 2012-01-24 13:13:26]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jeremy@chromium.org/9274003/7001

[commit-bot: I haz the power, 2012-01-24 15:00:26]

Try job failure for 9274003-7001 (retry) on win_rel for step "unit_tests"
(clobber build).
It's a second try, previously, step "compile" failed.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[Mihai Parparita -not on Chrome, 2012-01-24 17:47:40]

Belated LGTM

[commit-bot: I haz the power, 2012-01-24 17:47:47]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jeremy@chromium.org/9274003/7001

[commit-bot: I haz the power, 2012-01-24 22:24:22]

Try job failure for 9274003-7001 (retry) (retry) on win_rel for step
"base_unittests" (clobber build).
It's a second try, previously, step "compile" failed.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[commit-bot: I haz the power, 2012-01-24 22:32:25]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jeremy@chromium.org/9274003/7001

[commit-bot: I haz the power, 2012-01-25 01:17:23]

Change committed as 118966