Remove Skia's forked buildbot code

slave/skia_slave_scripts/flavor_utils/arm64model_build_step_utils.py

Index: slave/skia_slave_scripts/flavor_utils/arm64model_build_step_utils.py
diff --git a/slave/skia_slave_scripts/flavor_utils/arm64model_build_step_utils.py b/slave/skia_slave_scripts/flavor_utils/arm64model_build_step_utils.py
deleted file mode 100644
index 110ad481341a53653bc2144970e49d4d745af8e3..0000000000000000000000000000000000000000
--- a/slave/skia_slave_scripts/flavor_utils/arm64model_build_step_utils.py
+++ /dev/null
@@ -1,71 +0,0 @@
-# Copyright (c) 2014 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.
-
-import datetime
-import os
-import sys
-
-from py.utils import shell_utils
-from py.utils import ssh_utils
-from flavor_utils.ssh_build_step_utils import SshBuildStepUtils
-
-class Arm64ModelBuildStepUtils(SshBuildStepUtils):
-  # make sure deps_target_os = 'barelinux' so that all dependencies
-  # can be installed.
-  def __init__(self, build_step_instance):
-    SshBuildStepUtils.__init__(self, build_step_instance)
-
-    self._remote_dir = 'skia'
-    self._build_dir = os.path.join('out', 'config', 'arm64linux')
-
-    self._working_dir = os.path.abspath(self._step.args.get(
-        'working_dir', os.path.join(os.pardir, os.pardir, 'arm64bareLinux')))
-
-    if type(build_step_instance).__name__ not in ['RunGYP', 'Compile']:
-      # SSH connection not needed and host may not exist yet in these steps.
-      key_file = os.path.join(self._working_dir, 'key')
-      assert os.path.isfile(key_file)
-      ssh_utils.SSHAdd(key_file)
-      print >> sys.stderr, 'Testing ssh connection...'
-      self._ssh.Run(['echo', 'SUCCESS FROM SSH'])
-
-    old_timeout = self._step.timeout
-    self._step.timeout *= 10
-    print 'Extended timeout from %s to %s.' % (
-      datetime.timedelta(0, old_timeout),
-      datetime.timedelta(0, self._step.timeout))
-
-  def RunGYP(self):
-    # barelinux_make handles gyp
-    pass
-
-  def Compile(self, target):
-    platform_bin = os.path.join('platform_tools', 'barelinux', 'bin')
-    # If working_dir doesn't exist, arm64_download will create it.
-    # this script should download everything we need to start the
-    # virtual machine, and then boot it up.  If it fails it will
-    # return a non-zero exit status and shell_utils.run will throw an
-    # exception.  We do not catch this exception.
-    print 'Installing build tools and VM to', self._working_dir
-    self.AddGsutilToPath()  # needed by arm64_download
-    shell_utils.run(
-      [os.path.join(platform_bin, 'arm64_download'), self._working_dir])
-
-    assert os.path.isdir(self._working_dir)
-
-    toolchain_bin = os.path.join(
-      self._working_dir,
-      'gcc-linaro-aarch64-linux-gnu-4.8-2013.12_linux',
-      'bin')
-    assert os.path.isdir(toolchain_bin)
-
-    make_cmd = [
-      'sh', '-x',
-      os.path.join(platform_bin, 'arm64_make'),
-      '-o', self._build_dir,
-      '-c', os.path.join(toolchain_bin, 'aarch64-linux-gnu-gcc'),
-      '-x', os.path.join(toolchain_bin, 'aarch64-linux-gnu-g++'),
-      '-t', self._step.configuration,
-      ]
-    shell_utils.run(make_cmd)