Add webkitpy platform support for Mac 10.10 Yosemite.

Add webkitpy platform support for Mac 10.10 Yosemite.

This enables TestExpectations and rebaseline support for yosemite, and also updates the default mac version to point to the latest.

BUG=496259
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=197381

[joelo, 2015-06-18 12:33:42]

joelo@chromium.org changed reviewers:
+ dpranke@chromium.org, jsbell@chromium.org, ojan@chromium.org

[ojan, 2015-06-18 16:27:33]

The CQ bit was checked by ojan@chromium.org

[ojan, 2015-06-18 16:27:34]

lgtm

https://codereview.chromium.org/1173403006/diff/1/Tools/Scripts/webkitpy/comm...
File Tools/Scripts/webkitpy/common/system/platforminfo_unittest.py (right):

https://codereview.chromium.org/1173403006/diff/1/Tools/Scripts/webkitpy/comm...
Tools/Scripts/webkitpy/common/system/platforminfo_unittest.py:138:
self.assertEqual(self.make_info(fake_sys('darwin'),
fake_platform('10.11.0')).os_version, 'future')
I don't think you should fix it in this patch...but FYI I don't think we need
"future" anymore. That was just there to support Apple's development cycle where
they wanted a name for internal OS releases that hadn't been named yet.

Dirk, am I correct here?

[commit-bot: I haz the power, 2015-06-18 16:28:31]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1173403006/1

[Dirk Pranke, 2015-06-18 17:23:04]

lgtm.

https://codereview.chromium.org/1173403006/diff/1/Tools/Scripts/webkitpy/comm...
File Tools/Scripts/webkitpy/common/system/platforminfo_unittest.py (right):

https://codereview.chromium.org/1173403006/diff/1/Tools/Scripts/webkitpy/comm...
Tools/Scripts/webkitpy/common/system/platforminfo_unittest.py:138:
self.assertEqual(self.make_info(fake_sys('darwin'),
fake_platform('10.11.0')).os_version, 'future')
On 2015/06/18 16:27:33, ojan wrote:
> I don't think you should fix it in this patch...but FYI I don't think we need
> "future" anymore. That was just there to support Apple's development cycle
where
> they wanted a name for internal OS releases that hadn't been named yet.
> 
> Dirk, am I correct here?

Correct, We don't need to keep this around.

https://codereview.chromium.org/1173403006/diff/1/Tools/Scripts/webkitpy/layo...
File Tools/Scripts/webkitpy/layout_tests/models/test_expectations.py (right):

https://codereview.chromium.org/1173403006/diff/1/Tools/Scripts/webkitpy/layo...
Tools/Scripts/webkitpy/layout_tests/models/test_expectations.py:216: 'Mac',
'SnowLeopard', 'Lion', 'Retina', 'MountainLion', 'Mavericks', 'Yosemite',
nit: it might be a bit more accurate to move 'Retina' after 'MountainLion' now
that we expect Retina bots to fall back to Mavericks.

https://codereview.chromium.org/1173403006/diff/1/Tools/Scripts/webkitpy/layo...
File Tools/Scripts/webkitpy/layout_tests/port/base.py (right):

https://codereview.chromium.org/1173403006/diff/1/Tools/Scripts/webkitpy/layo...
Tools/Scripts/webkitpy/layout_tests/port/base.py:115: 'mac-yosemite',
'mac-mavericks', 'mac-mountainlion', 'mac-retina', 'mac-lion',
'mac-snowleopard',
nit: same comments about retina ordering.

https://codereview.chromium.org/1173403006/diff/1/Tools/Scripts/webkitpy/layo...
File Tools/Scripts/webkitpy/layout_tests/port/mac.py (right):

https://codereview.chromium.org/1173403006/diff/1/Tools/Scripts/webkitpy/layo...
Tools/Scripts/webkitpy/layout_tests/port/mac.py:41: SUPPORTED_VERSIONS =
('snowleopard', 'lion', 'retina', 'mountainlion', 'mavericks', 'yosemite')
and here.

[commit-bot: I haz the power, 2015-06-18 17:53:36]

Committed patchset #1 (id:1) as
https://src.chromium.org/viewvc/blink?view=rev&revision=197381