| Index: runtime/vm/lockers.h
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| diff --git a/runtime/vm/lockers.h b/runtime/vm/lockers.h
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| index f3f5540353b52b0ea6b119526a82f6fc5f84ddf1..42b09841d19cc1d065228fadf4d2480e1ac929ab 100644
 | 
| --- a/runtime/vm/lockers.h
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| +++ b/runtime/vm/lockers.h
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| @@ -50,6 +50,9 @@ class MonitorLocker : public ValueObject {
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|      return monitor_->Wait(millis);
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|    }
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|  
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| +  Monitor::WaitResult WaitWithSafepointCheck(
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| +      Thread* thread, int64_t millis = Monitor::kNoTimeout);
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| +
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|    Monitor::WaitResult WaitMicros(int64_t micros = Monitor::kNoTimeout) {
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|      return monitor_->WaitMicros(micros);
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|    }
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| 
 |