Upstream chrome://flags & chrome://ui-alternatives iOS WebUI.

PRESUBMIT.py

 # Copyright (c) 2012 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.
 
 """Top-level presubmit script for Chromium.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into depot_tools.
 """
 
@@ skipping 1582 matching lines @@
       (reader mode) are ignored by the hooks as it
       needs to be consumed by WebKit. """
   results = []
   file_inclusion_pattern = (r".+\.css$",)
   black_list = (_EXCLUDED_PATHS +
                 _TEST_CODE_EXCLUDED_PATHS +
                 input_api.DEFAULT_BLACK_LIST +
                 (r"^chrome/common/extensions/docs",
                  r"^chrome/docs",
                  r"^components/dom_distiller/core/css/distilledpage_ios.css",
+                 r"^components/flags_ui/resources/apple_flags.css",
                  r"^native_client_sdk"))
   file_filter = lambda f: input_api.FilterSourceFile(
       f, white_list=file_inclusion_pattern, black_list=black_list)
   for fpath in input_api.AffectedFiles(file_filter=file_filter):
     for line_num, line in fpath.ChangedContents():
       for (deprecated_value, value) in _DEPRECATED_CSS:
         if deprecated_value in line:
           results.append(output_api.PresubmitError(
               "%s:%d: Use of deprecated CSS %s, use %s instead" %
               (fpath.LocalPath(), line_num, deprecated_value, value)))
@@ skipping 381 matching lines @@
   for master in masters:
     try_config.setdefault(master, {})
     for builder in masters[master]:
       # Do not trigger presubmit builders, since they're likely to fail
       # (e.g. OWNERS checks before finished code review), and we're
       # running local presubmit anyway.
       if 'presubmit' not in builder:
         try_config[master][builder] = ['defaulttests']
 
   return try_config