create tools/tests/run_all.py to run all our Python self-tests within tools

create tools/tests/run_all.py to run all our Python self-tests within tools

Eventually, we want all of these self-tests to be written in Python;
this change makes it easier for us to add new Python self-tests, and discourages
the addition of bash self-tests.

BUG=skia:677, skia:1943
NOTRY=True

Committed: http://code.google.com/p/skia/source/detail?r=12775

[epoger, 2013-12-18 22:09:36]

Ready for review at patchset 1.

[scroggo, 2013-12-18 22:32:03]

lgtm

https://codereview.chromium.org/112163004/diff/1/tools/tests/run_all.py
File tools/tests/run_all.py (right):

https://codereview.chromium.org/112163004/diff/1/tools/tests/run_all.py#newcode2
tools/tests/run_all.py:2: # Copyright (c) 2013 The Chromium Authors. All rights
reserved.
Is this the right copyright for Skia code? I thought we used:

/*
 * Copyright 2013 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

(with #s instead of C comments)

[epoger, 2013-12-19 18:22:07]

https://codereview.chromium.org/112163004/diff/1/tools/tests/run_all.py
File tools/tests/run_all.py (right):

https://codereview.chromium.org/112163004/diff/1/tools/tests/run_all.py#newcode2
tools/tests/run_all.py:2: # Copyright (c) 2013 The Chromium Authors. All rights
reserved.
On 2013/12/18 22:32:04, scroggo wrote:
> Is this the right copyright for Skia code?

Right you are!  Thanks for catching that.

[commit-bot: I haz the power, 2013-12-19 18:22:25]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/epoger@google.com/112163004/20001

[commit-bot: I haz the power, 2013-12-19 18:22:39]

Change committed as 12775