| Index: third_party/WebKit/Source/modules/bluetooth/BluetoothRemoteGATTUtils.cpp | 
| diff --git a/third_party/WebKit/Source/modules/bluetooth/BluetoothRemoteGATTUtils.cpp b/third_party/WebKit/Source/modules/bluetooth/BluetoothRemoteGATTUtils.cpp | 
| index 7e586e6e56b0fbadaf3b7b51d90e7f450f60cfa0..f41787190932056cd20e7af05e2d2314d00c13be 100644 | 
| --- a/third_party/WebKit/Source/modules/bluetooth/BluetoothRemoteGATTUtils.cpp | 
| +++ b/third_party/WebKit/Source/modules/bluetooth/BluetoothRemoteGATTUtils.cpp | 
| @@ -35,6 +35,12 @@ DOMException* BluetoothRemoteGATTUtils::CreateDOMException(ExceptionType type) { | 
| "Characteristic is no longer valid. Remember to retrieve the " | 
| "characteristic again after reconnecting."); | 
|  | 
| +    case ExceptionType::kInvalidDescriptor: | 
| +      return DOMException::create( | 
| +          InvalidStateError, | 
| +          "Descriptor is no longer valid. Remember to retrieve the " | 
| +          "Descriptor again after reconnecting."); | 
| + | 
| default: | 
| NOTREACHED(); | 
| return nullptr; | 
|  |