1 # Copyright 2014 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
8 # pylint: disable=R0201
9 class BaseController(object):
10 def StartTracing(self, _):
11 raise exceptions.NotImplementError
13 def StopTracing(self):
14 raise exceptions.NotImplementError
17 raise exceptions.NotImplementError