| Index: third_party/WebKit/Source/platform/v8_inspector/V8InspectorImpl.cpp
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| diff --git a/third_party/WebKit/Source/platform/v8_inspector/V8InspectorImpl.cpp b/third_party/WebKit/Source/platform/v8_inspector/V8InspectorImpl.cpp
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| index ee8ff734bfbd6219b9db941e4c1b27fa3e842390..1a56906f782416d1b44e9dcd76e71a8de385bb7a 100644
 | 
| --- a/third_party/WebKit/Source/platform/v8_inspector/V8InspectorImpl.cpp
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| +++ b/third_party/WebKit/Source/platform/v8_inspector/V8InspectorImpl.cpp
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| @@ -271,7 +271,7 @@ unsigned V8InspectorImpl::exceptionThrown(v8::Local<v8::Context> context, const
 | 
|      if (!contextGroupId || m_muteExceptionsMap[contextGroupId])
 | 
|          return 0;
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|      std::unique_ptr<V8StackTraceImpl> stackTraceImpl = wrapUnique(static_cast<V8StackTraceImpl*>(stackTrace.release()));
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| -    unsigned exceptionId = ++m_lastExceptionId;
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| +    unsigned exceptionId = nextExceptionId();
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|      std::unique_ptr<V8ConsoleMessage> consoleMessage = V8ConsoleMessage::createForException(m_client->currentTimeMS(), detailedMessage, url, lineNumber, columnNumber, std::move(stackTraceImpl), scriptId, m_isolate, message, V8Debugger::contextId(context), exception, exceptionId);
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|      ensureConsoleMessageStorage(contextGroupId)->addMessage(std::move(consoleMessage));
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|      return exceptionId;
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| 
 |