Add run-webkit-tests support and generate baselines for win8 and win10.

Tools/Scripts/webkitpy/layout_tests/port/base.py

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@@ skipping 87 matching lines @@
         # FIXME: We treat Retina (High-DPI) devices as if they are running
         # a different operating system version. This isn't accurate, but will work until
         # we need to test and support baselines across multiple O/S versions.
         ('retina', 'x86'),
 
         ('mountainlion', 'x86'),
         ('mavericks', 'x86'),
         ('yosemite', 'x86'),
         ('xp', 'x86'),
         ('win7', 'x86'),
+        ('win8', 'x86'),
+        ('win8', 'x86_64'),

[Dirk Pranke, 2015/08/13 20:08:35]

are we supporting both 32-bit and 64-bit win8 versions? If so, do we need
different variants elsewhere?

[joelo, 2015/08/13 20:46:13]

Ah good point, we will be. I meant to do it as a separate change, removed for
now.

+        ('win10', 'x86'),
         # FIXME: We handle 32bit Linux similarly to Mac retina above treating it
         # as a different system for now.
         ('linux32', 'x86'),
         ('precise', 'x86_64'),
         ('trusty', 'x86_64'),
         # FIXME: Technically this should be 'arm', but adding a third architecture type breaks TestConfigurationConverter.
         # If we need this to be 'arm' in the future, then we first have to fix TestConfigurationConverter.
         ('icecreamsandwich', 'x86'),
         )
 
     ALL_BASELINE_VARIANTS = [
         'mac-yosemite', 'mac-mavericks', 'mac-retina', 'mac-mountainlion', 'mac-lion', 'mac-snowleopard',
-        'win-win7', 'win-xp',
+        'win-win10', 'win-win8', 'win-win7', 'win-xp'
         'linux-trusty', 'linux-precise', 'linux-x86',
     ]
 
     CONFIGURATION_SPECIFIER_MACROS = {
         'mac': ['snowleopard', 'lion', 'mountainlion', 'retina', 'mavericks', 'yosemite'],
-        'win': ['xp', 'win7'],
+        'win': ['xp', 'win7', 'win8', 'win10'],
         'linux': ['linux32', 'precise', 'trusty'],
         'android': ['icecreamsandwich'],
     }
 
     DEFAULT_BUILD_DIRECTORIES = ('out',)
 
     # overridden in subclasses.
     FALLBACK_PATHS = {}
 
     SUPPORTED_VERSIONS = []
@@ skipping 1651 matching lines @@
 class PhysicalTestSuite(object):
     def __init__(self, base, args, reference_args=None):
         self.name = base
         self.base = base
         self.args = args
         self.reference_args = args if reference_args is None else reference_args
         self.tests = set()
 
     def __repr__(self):
         return "PhysicalTestSuite('%s', '%s', %s, %s)" % (self.name, self.base, self.args, self.reference_args)