Web MIDI: fix a regression of r430234

third_party/WebKit/Source/modules/webmidi/MIDIAccess.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 57 matching lines @@
       ActiveDOMObject(executionContext),
       m_accessor(std::move(accessor)),
       m_sysexEnabled(sysexEnabled),
       m_hasPendingActivity(false) {
   ThreadState::current()->registerPreFinalizer(this);
   m_accessor->setClient(this);
   for (size_t i = 0; i < ports.size(); ++i) {
     const MIDIAccessInitializer::PortDescriptor& port = ports[i];
     if (port.type == MIDIPort::TypeInput) {
       m_inputs.append(MIDIInput::create(this, port.id, port.manufacturer,
-                                        port.name, port.version, port.state));
+                                        port.name, port.version,
+                                        ToDeviceState(port.state)));
     } else {
-      m_outputs.append(MIDIOutput::create(this, m_outputs.size(), port.id,
-                                          port.manufacturer, port.name,
-                                          port.version, port.state));
+      m_outputs.append(MIDIOutput::create(
+          this, m_outputs.size(), port.id, port.manufacturer, port.name,
+          port.version, ToDeviceState(port.state)));
     }
   }
 }
 
 MIDIAccess::~MIDIAccess() {}
 
 void MIDIAccess::dispose() {
   m_accessor.reset();
 }
 
@@ skipping 147 matching lines @@
 }
 
 DEFINE_TRACE(MIDIAccess) {
   visitor->trace(m_inputs);
   visitor->trace(m_outputs);
   EventTargetWithInlineData::trace(visitor);
   ActiveDOMObject::trace(visitor);
 }
 
 }  // namespace blink