[dart] Delete left-over scripts

This have been moved to //build/dart

Change-Id: Iccd64c2cb6a28e73e7005627981744cad6b9286c
diff --git a/runtime/dart/gen_dart_test_invocation.py b/runtime/dart/gen_dart_test_invocation.py
deleted file mode 100755
index f84b101..0000000
--- a/runtime/dart/gen_dart_test_invocation.py
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2019 The Fuchsia 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 argparse
-import os
-import stat
-import string
-import sys
-
-def main():
-  parser = argparse.ArgumentParser(
-      description='Generate a script that invokes a Dart application')
-  parser.add_argument('--wd',
-                      help='Path to the working directory, relative to that of the script',
-                      required=True)
-  parser.add_argument('--out',
-                      help='Path to the invocation file to generate',
-                      required=True)
-  parser.add_argument('--dart',
-                      help='Path to the Dart binary, relative to the working directory',
-                      required=True)
-  parser.add_argument('--snapshot',
-                      help='path to the binary snapshot, relative to the working directory',
-                      required=True)
-  args = parser.parse_args()
-
-  app_file = args.out
-  app_path = os.path.dirname(app_file)
-  if not os.path.exists(app_path):
-    os.makedirs(app_path)
-
-  script_template = string.Template('''#!/bin/sh
-# DO NOT EDIT
-# This script is generated by:
-#   //topaz/runtime/dart/gen_dart_test_invocation.py
-
-cd "$$(dirname $$0)/$wd"
-
-$dart \\
-  $snapshot \\
-  "$$@"
-''')
-  with open(app_file, 'w') as file:
-    file.write(script_template.substitute(args.__dict__))
-  permissions = (stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR |
-                 stat.S_IRGRP | stat.S_IWGRP | stat.S_IXGRP |
-                 stat.S_IROTH)
-  os.chmod(app_file, permissions)
-
-
-if __name__ == '__main__':
-  sys.exit(main())
diff --git a/runtime/dart/group_tests.py b/runtime/dart/group_tests.py
deleted file mode 100755
index 2dbef52..0000000
--- a/runtime/dart/group_tests.py
+++ /dev/null
@@ -1,55 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2019 The Fuchsia 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 argparse
-import os
-import stat
-import string
-import sys
-
-def main():
-  parser = argparse.ArgumentParser(
-      description='Generates a grouped dart test file from individual tests')
-  parser.add_argument('--out',
-                      help='Path to the invocation file to generate',
-                      required=True)
-  parser.add_argument('--source',
-                      help='Path to a dart source file. Will be ignored if the file does not end in _test.dart',
-                      action='append',
-                      required=True)
-  args = parser.parse_args()
-
-  grouped_test = args.out
-  grouped_test_dir = os.path.dirname(grouped_test)
-  if not os.path.exists(grouped_test_dir):
-    os.makedirs(grouped_test_dir)
-
-  tests = filter(lambda src: src.endswith('_test.dart'), args.source)
-  imports = ["import 'package:test/test.dart';"]
-  invocations = []
-  for test in tests:
-    filename = os.path.splitext(os.path.basename(test))[0]
-    imports.append("import '%s' as %s;" % (test, filename))
-    invocations.append("group('%s', %s.main);" % (filename, filename))
-
-  contents = '''// DO NOT EDIT
-// This script is generated by:
-//   //topaz/runtime/dart/group_tests.py
-
-%s
-void main() {
-  %s
-}''' % ('\n'.join(imports), '\n  '.join(invocations))
-
-  with open(grouped_test, 'w') as file:
-    file.write(contents)
-  permissions = (stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR |
-                 stat.S_IRGRP | stat.S_IWGRP | stat.S_IXGRP |
-                 stat.S_IROTH)
-  os.chmod(grouped_test, permissions)
-
-
-if __name__ == '__main__':
-  sys.exit(main())