| Index: Source/core/html/track/vtt/VTTCue.cpp
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| diff --git a/Source/core/html/track/vtt/VTTCue.cpp b/Source/core/html/track/vtt/VTTCue.cpp
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| index 9bece55a2cd67cc65e438deb1e687de5a7dea420..e3ae74710f4e21122be1b691a4d62b5f5e4c75b8 100644
 | 
| --- a/Source/core/html/track/vtt/VTTCue.cpp
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| +++ b/Source/core/html/track/vtt/VTTCue.cpp
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| @@ -120,7 +120,7 @@ static bool isInvalidPercentage(double value, ExceptionState& exceptionState)
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|      if (TextTrackCue::isInfiniteOrNonNumber(value, exceptionState))
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|          return true;
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|      if (value < 0 || value > 100) {
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| -        exceptionState.throwDOMException(IndexSizeError, "The value provided (" + String::number(value) + ") is not between 0 and 100.");
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| +        exceptionState.throwDOMException(IndexSizeError, ExceptionMessages::indexOutsideRange("value", value, 0.0, ExceptionMessages::InclusiveBound, 100.0, ExceptionMessages::InclusiveBound));
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|          return true;
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|      }
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|      return false;
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| 
 |