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1 # Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 import exceptions | 5 import exceptions |
6 | 6 |
7 # pylint: disable=R0201 | 7 # pylint: disable=R0201 |
8 class BaseController(object): | 8 class BaseController(object): |
9 def StartTracing(self, _): | 9 def StartTracing(self, _): |
10 raise exceptions.NotImplementError | 10 raise exceptions.NotImplementError |
11 | 11 |
12 def StopTracing(self): | 12 def StopTracing(self): |
13 raise exceptions.NotImplementError | 13 raise exceptions.NotImplementError |
14 | 14 |
15 def PullTrace(self): | 15 def PullTrace(self): |
16 raise exceptions.NotImplementError | 16 raise exceptions.NotImplementError |
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