Add a configuration to fetch "ios_internal" project.

This allow using "fetch ios_internal" to setup a repository for Chrome
on iOS (this still requires being a Google employee as this fetch a
private downstream repository).

The repository URL was already public as it is in every public bug that
is linked from a downstream CL, e.g. http://crbug.com/459705#c115.

BUG=None

Review-Url: https://codereview.chromium.org/2028413004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@300689 0039d316-1c4b-4281-b951-d872f2087c98

fetch_configs/ios_internal.py

+# Copyright 2016 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 sys
+
+import config_util  # pylint: disable=F0401
+
+
+# This class doesn't need an __init__ method, so we disable the warning
+# pylint: disable=W0232
+class IOSInternal(config_util.Config):
+  """Basic Config class for Chrome on iOS."""
+
+  @staticmethod
+  def fetch_spec(props):
+    url = 'https://chrome-internal.googlesource.com/chrome/ios_internal.git'
+    solution = { 'name'   :'src/ios_internal',
+                 'url'    : url,
+                 'deps_file': 'DEPS',
+                 'managed'   : False,
+                 'custom_deps': {},
+                 'safesync_url': '',
+    }
+    spec = {
+      'solutions': [solution],
+    }
+    if props.get('target_os'):
+      spec['target_os'] = props['target_os'].split(',')
+    else:
+      spec['target_os'] = ['ios']
+    if props.get('target_os_only'):
+      spec['target_os_only'] = props['target_os_only']
+    return {
+      'type': 'gclient_git',
+      'gclient_git_spec': spec,
+    }
+
+  @staticmethod
+  def expected_root(_props):
+    return 'src'
+
+
+def main(argv=None):
+  return IOSInternal().handle_args(argv)
+
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv))