Fulfill or reject MIDIAccessPromise from MIDIAccessor

Source/modules/webmidi/MIDIAccessPromise.cpp

Index: Source/modules/webmidi/MIDIAccessPromise.cpp
diff --git a/Source/modules/webmidi/MIDIAccessPromise.cpp b/Source/modules/webmidi/MIDIAccessPromise.cpp
index 0c339f9d560cd5582209d5b552304d6f97ade044..bc2f64e15986b21e00ecec02226103287b24e71f 100644
--- a/Source/modules/webmidi/MIDIAccessPromise.cpp
+++ b/Source/modules/webmidi/MIDIAccessPromise.cpp
@@ -76,15 +76,15 @@ void MIDIAccessPromise::fulfill()
     m_errorCallback.clear();
 }
 
-void MIDIAccessPromise::reject(DOMError* error)
+void MIDIAccessPromise::reject(PassRefPtr<DOMError> error)
 {
     if (m_state == Pending) {
         if (m_errorCallback) {
             m_state = Invoked;
-            m_errorCallback->handleEvent(error);
+            m_errorCallback->handleEvent(error.leakRef());
         } else {
             m_state = Rejected;
-            m_error = adoptRef(error);
+            m_error = error;
         }
         unsetPendingActivity(this);
     }