| Index: third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h | 
| diff --git a/third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h b/third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h | 
| index fc89f5407584eaa57d837ad5ab1825b271abdf7b..1b4668374910acd30397f6998e15884fe59ae384 100644 | 
| --- a/third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h | 
| +++ b/third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h | 
| @@ -13,6 +13,7 @@ | 
|  | 
| namespace blink { | 
|  | 
| +class Page; | 
| class SensorProxy; | 
| class SensorReadingFactory; | 
|  | 
| @@ -30,6 +31,7 @@ class SensorProviderProxy final | 
| ~SensorProviderProxy(); | 
|  | 
| SensorProxy* createSensor(device::mojom::blink::SensorType, | 
| +                            Page*, | 
| std::unique_ptr<SensorReadingFactory>); | 
|  | 
| SensorProxy* getSensor(device::mojom::blink::SensorType); | 
|  |