Remove support for multivm branch and runners

tools/dartium/download_multivm.py

Index: tools/dartium/download_multivm.py
diff --git a/tools/dartium/download_multivm.py b/tools/dartium/download_multivm.py
deleted file mode 100755
index a97c84f4c66c83e5ba5f953c070cfaa8192f7118..0000000000000000000000000000000000000000
--- a/tools/dartium/download_multivm.py
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/usr/bin/python
-
-# Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
-# for details. All rights reserved. Use of this source code is governed by a
-# BSD-style license that can be found in the LICENSE file.
-
-"""Download archived multivm or dartium builds.
-
-  Usage: download_multivm.py revision target_directory
-"""
-
-import imp
-import os
-import platform
-import shutil
-import subprocess
-import sys
-import tempfile
-
-# We are in [checkout dir]/src/dart/tools/dartium in a dartium/multivm checkout
-TOOLS_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
-SRC_DIR = os.path.dirname(os.path.dirname(TOOLS_DIR))
-GS_BUCKET = 'gs://dartium-archive'
-if platform.system() == 'Windows':
-  GSUTIL = 'e:\\b\\build\\scripts\\slave\\gsutil.bat'
-  if not os.path.exists(GSUTIL):
-    GSUTIL = 'c:\\b\\build\\scripts\\slave\\gsutil.bat'
-else:
-  GSUTIL = '/b/build/scripts/slave/gsutil'
-if not os.path.exists(GSUTIL):
-  GSUTIL = 'gsutil'
-
-class TempDir(object):
-  def __init__(self, prefix=''):
-    self._temp_dir = None
-    self._prefix = prefix
-
-  def __enter__(self):
-    self._temp_dir = tempfile.mkdtemp(self._prefix)
-    return self._temp_dir
-
-  def __exit__(self, *_):
-    shutil.rmtree(self._temp_dir, ignore_errors=True)
-
-def ExecuteCommand(cmd):
-  print 'Executing: ' + ' '.join(cmd)
-  subprocess.check_output(cmd)
-
-def main():
-  revision = sys.argv[1]
-  target_dir = sys.argv[2]
-  archive_dir = (os.environ['BUILDBOT_BUILDERNAME']
-                   .replace('linux', 'lucid64')
-                   .replace('multivm', 'multivm-dartium')
-                   .replace('perf', 'build'))
-  with TempDir() as temp_dir:
-    archive_file = archive_dir + '-' + revision + '.zip'
-    gs_source = '/'.join([GS_BUCKET, archive_dir, archive_file])
-    zip_file = os.path.join(temp_dir, archive_file)
-    ExecuteCommand([GSUTIL, 'cp', gs_source, zip_file])
-
-    unzip_dir = zip_file.replace('.zip', '')
-    if platform.system() == 'Windows':
-      executable = os.path.join(SRC_DIR, 'third_party', 'lzma_sdk',
-                                'Executable', '7za.exe')
-      ExecuteCommand([executable, 'x', '-aoa', '-o' + temp_dir, zip_file])
-    else:
-      ExecuteCommand(['unzip', zip_file, '-d', temp_dir])
-
-    if os.path.exists(target_dir):
-      shutil.rmtree(target_dir)
-    shutil.move(unzip_dir, target_dir)
-
-if __name__ == '__main__':
-  sys.exit(main())