| Index: third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
 | 
| diff --git a/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp b/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
 | 
| index 5d947a12be77f0f5619accee8f7a4ec7b5485f22..22fa27179c1a266a1c016e86301c56ae343d59d6 100644
 | 
| --- a/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
 | 
| +++ b/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
 | 
| @@ -178,6 +178,10 @@ void WebRuntimeFeatures::enableNetworkInformation(bool enable) {
 | 
|    RuntimeEnabledFeatures::setNetworkInformationEnabled(enable);
 | 
|  }
 | 
|  
 | 
| +void WebRuntimeFeatures::enableOnDeviceChange(bool enable) {
 | 
| +  RuntimeEnabledFeatures::setOnDeviceChangeEnabled(enable);
 | 
| +}
 | 
| +
 | 
|  void WebRuntimeFeatures::enableOrientationEvent(bool enable) {
 | 
|    RuntimeEnabledFeatures::setOrientationEventEnabled(enable);
 | 
|  }
 | 
| 
 |