| Index: content/test/gpu/gpu_tests/context_lost.py | 
| diff --git a/content/test/gpu/gpu_tests/context_lost.py b/content/test/gpu/gpu_tests/context_lost.py | 
| index 4c014eaac3ea9b51c28d2fecfc8534ee802261f1..d920e9b9931dbc1a95a26e2c28af388a4b8de88f 100644 | 
| --- a/content/test/gpu/gpu_tests/context_lost.py | 
| +++ b/content/test/gpu/gpu_tests/context_lost.py | 
| @@ -4,6 +4,7 @@ | 
| import os | 
|  | 
| from telemetry import test as test_module | 
| +from telemetry.core import exceptions | 
| from telemetry.core import util | 
| from telemetry.page import page_set | 
| from telemetry.page import page_test | 
|  |