| Index: Source/core/inspector/WorkerDebuggerAgent.h | 
| diff --git a/Source/core/inspector/WorkerDebuggerAgent.h b/Source/core/inspector/WorkerDebuggerAgent.h | 
| index b3dd8acfbde46b794ede92f3b5334e30a5748fa8..0ca3f108fc2112f0d7ea6a3d87405d1660a5153b 100644 | 
| --- a/Source/core/inspector/WorkerDebuggerAgent.h | 
| +++ b/Source/core/inspector/WorkerDebuggerAgent.h | 
| @@ -54,7 +54,7 @@ private: | 
|  | 
| WorkerDebuggerAgent(WorkerScriptDebugServer*, WorkerGlobalScope*, InjectedScriptManager*); | 
|  | 
| -    void startListeningScriptDebugServer() override; | 
| +    bool startListeningScriptDebugServer() override; | 
| void stopListeningScriptDebugServer() override; | 
| WorkerScriptDebugServer& scriptDebugServer() override; | 
| InjectedScript injectedScriptForEval(ErrorString*, const int* executionContextId) override; | 
|  |