combine base_unittest.py modules from gm and tools

combine base_unittest.py modules from gm and tools

general cleanup, which will also help with http://skbug.com/2752 ('split existing "gpu" GM results into "gl" and "gles"')

Committed: https://skia.googlesource.com/skia/+/66ed8dc4bfd63e4552a213cb17909f9fbbf59abd

[epoger, 2014-07-16 19:54:24]

https://codereview.chromium.org/397103003/diff/1/gm/rebaseline_server/base_un...
File gm/rebaseline_server/base_unittest.py (left):

https://codereview.chromium.org/397103003/diff/1/gm/rebaseline_server/base_un...
gm/rebaseline_server/base_unittest.py:28: def setUp(self):
Some of these methods were moved into tools/tests/base_unittest.py ; a couple of
them were deleted.

[epoger, 2014-07-16 20:05:45]

Ravi (or someone else if you're interested)- please review at patchset 2.

https://codereview.chromium.org/397103003/diff/20001/tools/tests/base_unittes...
File tools/tests/base_unittest.py (right):

https://codereview.chromium.org/397103003/diff/20001/tools/tests/base_unittes...
tools/tests/base_unittest.py:12: TODO(epoger): Move this into the common repo
for broader use?  Or at least in
As noted here, I would like to move the real base_unittest.py into a more common
directory (perhaps within the common repo???)  Then tools/tests/base_unittest.py
will become a thin wrapper around the real base_unittest.py, just like
gm/rebaseline_server/base_unittest.py is now.

But in the meanwhile, I wanted to start by combining the files, rather than
continuing to maintain multiple copies of base_unittest.py in parallel.

[rmistry, 2014-07-17 19:02:45]

LGTM

[epoger, 2014-07-17 19:41:22]

The CQ bit was checked by epoger@google.com

[commit-bot: I haz the power, 2014-07-17 19:42:15]

CQ is trying da patch. Follow status at
 https://skia-tree-status.appspot.com/cq/epoger@google.com/397103003/20001

[commit-bot: I haz the power, 2014-07-17 19:54:21]

Change committed as 66ed8dc4bfd63e4552a213cb17909f9fbbf59abd