Enable goma for Android. Fix non-goma 'make' builds.

Enable goma for Android.  Fix non-goma 'make' builds.


BUG=None
TEST=


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=127919

[John Grabowski, 2012-03-13 01:45:30]

Notes:

1. per M-A's request it looks like this does in fact do clobber.
I've updated the goma changes to reflect what happens in a non-annotator
clobber.

2. goma confirmed to work on android_test bots; will wait for normal android try
results

3. Script made insensitive to ndk/sdk install since we install it each build
anyway; it just makes sure the parent directory exists.  (Helps with new bots
coming online)

[bulach, 2012-03-13 14:16:07]

I'm preparing to upstream the fixes I made to remove the make() function
altogether, I'll send you a patch "Real Soon Now", that will hopefully simplify
all of this..

[M-A Ruel, 2012-03-13 14:27:30]

lgtm

[John Grabowski, 2012-03-13 19:53:46]

Thx for feedback.

I'm going to wait until http://codereview.chromium.org/9693042/ works through
CQ.

Also, it looks like this can cause bot hangs; e.g.
http://chromegw.corp.google.com/i/tryserver.chromium/builders/android/builds/...

I'll fix that and send out for re-review

[John Grabowski, 2012-03-20 21:59:32]

Ready for re-review if you have additional comments.  Will try and land tonight.

[commit-bot: I haz the power, 2012-03-21 05:33:09]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jrg@chromium.org/9693016/11003

[commit-bot: I haz the power, 2012-03-21 07:09:51]

Change committed as 127919