Remove Rietveld class and all dependencies on it.

third_party/WebKit/Tools/Scripts/webkitpy/common/net/git_cl.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.
 
 """An interface to git-cl.
 
 The git-cl tool is responsible for communicating with Rietveld, Gerrit,
 and Buildbucket to manage changelists and try jobs associated with them.
 """
 
 import json
 import logging
 import re
 
 from webkitpy.common.net.buildbot import Build, filter_latest_builds
 
 _log = logging.getLogger(__name__)
 
-_COMMANDS_THAT_REQUIRE_AUTH = (
-    'archive', 'comments', 'commit', 'description', 'diff', 'land', 'lint', 'owners', 'patch',
-    'presubmit', 'set-close', 'set-commit', 'status', 'try-results', 'try', 'upload',
-)
-
 
 class GitCL(object):
 
-    def __init__(self, host, auth_refresh_token_json=None, cwd=None):
+    def __init__(self, host, cwd=None):
         self._host = host
-        self._auth_refresh_token_json = auth_refresh_token_json
         self._cwd = cwd
 
     def run(self, args):
         """Runs git-cl with the given arguments and returns the output."""
         command = ['git', 'cl'] + args
-        if self._auth_refresh_token_json and args[0] in _COMMANDS_THAT_REQUIRE_AUTH:
-            command += ['--auth-refresh-token-json', self._auth_refresh_token_json]
         return self._host.executive.run_command(command, cwd=self._cwd)
 
     def get_issue_number(self):
         return self.run(['issue']).split()[2]
 
     def wait_for_try_jobs(self, poll_delay_seconds=10 * 60, timeout_seconds=120 * 60):
         """Waits until all try jobs are finished.
 
         Args:
             poll_delay_seconds: Time to wait between fetching results.
@@ skipping 45 matching lines @@
         assert build_number and build_number.isdigit()
         return Build(builder_name, int(build_number))
 
     @staticmethod
     def all_jobs_finished(try_results):
         return all(r.get('status') == 'COMPLETED' for r in try_results)
 
     @staticmethod
     def has_failing_try_results(try_results):
         return any(r.get('result') == 'FAILURE' for r in try_results)