| Index: third_party/WebKit/Source/modules/webusb/USB.cpp | 
| diff --git a/third_party/WebKit/Source/modules/webusb/USB.cpp b/third_party/WebKit/Source/modules/webusb/USB.cpp | 
| index 9e8252c305dd3b8284247cd7cb2f767843f4055e..d3f179b5c361ecfa7299d96e27db1b255b19971d 100644 | 
| --- a/third_party/WebKit/Source/modules/webusb/USB.cpp | 
| +++ b/third_party/WebKit/Source/modules/webusb/USB.cpp | 
| @@ -53,7 +53,6 @@ usb::DeviceFilterPtr convertDeviceFilter(const USBDeviceFilter& filter) { | 
|  | 
| USB::USB(LocalFrame& frame) | 
| : ContextLifecycleObserver(frame.document()), m_clientBinding(this) { | 
| -  ThreadState::current()->registerPreFinalizer(this); | 
| frame.interfaceProvider()->getInterface(mojo::GetProxy(&m_deviceManager)); | 
| m_deviceManager.set_connection_error_handler(convertToBaseCallback(WTF::bind( | 
| &USB::onDeviceManagerConnectionError, wrapWeakPersistent(this)))); | 
|  |