| Index: third_party/WebKit/Source/modules/sensor/Sensor.h
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| diff --git a/third_party/WebKit/Source/modules/sensor/Sensor.h b/third_party/WebKit/Source/modules/sensor/Sensor.h
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| index 2020d7633eb5887760099a41113172e9033b391e..db803942314c1af8f82f6fea213f54881594da49 100644
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| --- a/third_party/WebKit/Source/modules/sensor/Sensor.h
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| +++ b/third_party/WebKit/Source/modules/sensor/Sensor.h
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| @@ -71,9 +71,11 @@ class Sensor : public EventTargetWithInlineData,
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|  
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|    using SensorConfigurationPtr = device::mojom::blink::SensorConfigurationPtr;
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|    using SensorConfiguration = device::mojom::blink::SensorConfiguration;
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| -  virtual SensorConfigurationPtr createSensorConfig(
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| -      const SensorOptions&,
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| -      const SensorConfiguration& defaultConfiguration) = 0;
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| +
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| +  // The default implementation will init frequency configuration parameter,
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| +  // concrete sensor implementations can override this method to handle other
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| +  // parameters if needed.
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| +  virtual SensorConfigurationPtr createSensorConfig();
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|  
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|   private:
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|    void initSensorProxyIfNeeded();
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| 
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