Web MIDI: use midi_service.mojom for media::midi::Result

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

 /*
  * 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 90 matching lines @@
                        MIDIAccessor::MIDIPortState) override;
   void didAddOutputPort(const String& id,
                         const String& manufacturer,
                         const String& name,
                         const String& version,
                         MIDIAccessor::MIDIPortState) override;
   void didSetInputPortState(unsigned portIndex,
                             MIDIAccessor::MIDIPortState) override;
   void didSetOutputPortState(unsigned portIndex,
                              MIDIAccessor::MIDIPortState) override;
-  void didStartSession(bool success,
-                       const String& error,
-                       const String& message) override {
+  void didStartSession(midi::mojom::Result) override {
     // This method is for MIDIAccess initialization: MIDIAccessInitializer
     // has the implementation.
     NOTREACHED();
   }
   void didReceiveMIDIData(unsigned portIndex,
                           const unsigned char* data,
                           size_t length,
                           double timeStamp) override;
 
   // |timeStampInMilliseconds| is in the same time coordinate system as
@@ skipping 18 matching lines @@
   std::unique_ptr<MIDIAccessor> m_accessor;
   bool m_sysexEnabled;
   bool m_hasPendingActivity;
   HeapVector<Member<MIDIInput>> m_inputs;
   HeapVector<Member<MIDIOutput>> m_outputs;
 };
 
 }  // namespace blink
 
 #endif  // MIDIAccess_h