Remove Skia's forked buildbot code

master/skia_master_scripts/android_factory.py

-# Copyright (c) 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-
-"""Utility class to build the Skia master BuildFactory's for Android buildbots.
-
-Overrides SkiaFactory with any Android-specific steps."""
-
-
-from buildbot.process.properties import WithProperties
-from skia_master_scripts import factory as skia_factory
-
-
-class AndroidFactory(skia_factory.SkiaFactory):
-  """Overrides for Android builds."""
-
-  def __init__(self, device, test_args=None, **kwargs):
-    """ Instantiates an AndroidFactory with properties and build steps specific
-    to Android devices.
-
-    device: string indicating which Android device type we are targeting
-    """
-    skia_factory.SkiaFactory.__init__(self,
-                                      deps_target_os='android',
-                                      flavor='android',
-                                      build_targets=['all'],
-                                      test_args=list(test_args or []) + \
-                                                    ['--match', '~Threaded'],
-                                      **kwargs)
-    self._device = device
-    self._common_args += ['--device', self._device,
-                          '--serial', WithProperties('%(serial:-None)s'),
-                          '--has_root', WithProperties('%(has_root:-True)s'),
-                          '--android_sdk_root',
-                              WithProperties('%(android_sdk_root)s')]
-