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

third_party/WebKit/public/platform/modules/webmidi/WebMIDIAccessorClient.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 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebMIDIAccessorClient_h
 #define WebMIDIAccessorClient_h
 
+#include "media/midi/midi_service.mojom-shared.h"
 #include "public/platform/WebString.h"
 
 namespace blink {
 
 class WebMIDIAccessorClient {
  public:
   enum MIDIPortState {
     MIDIPortStateDisconnected,
     MIDIPortStateConnected,
   };
 
   // didAddInputPort() and didAddOutputPort() can be called before and after
   // didStartSession() is called. But |id| should be unique in each function.
   virtual void didAddInputPort(const WebString& id,
                                const WebString& manufacturer,
                                const WebString& name,
                                const WebString& version,
                                MIDIPortState) = 0;
   virtual void didAddOutputPort(const WebString& id,
                                 const WebString& manufacturer,
                                 const WebString& name,
                                 const WebString& version,
                                 MIDIPortState) = 0;
   // didSetInputPortState() and didSetOutputPortState() should not be called
   // until didStartSession() is called.
   virtual void didSetInputPortState(unsigned portIndex, MIDIPortState) = 0;
   virtual void didSetOutputPortState(unsigned portIndex, MIDIPortState) = 0;
 
-  virtual void didStartSession(bool success,
-                               const WebString& error,
-                               const WebString& message) = 0;
+  virtual void didStartSession(midi::mojom::Result) = 0;
 
   // |timeStamp| is in milliseconds according to the Web MIDI API.
   virtual void didReceiveMIDIData(unsigned portIndex,
                                   const unsigned char* data,
                                   size_t length,
                                   double timeStamp) = 0;
 
  protected:
   virtual ~WebMIDIAccessorClient() {}
 };
 
 }  // namespace blink
 
 #endif  // WebMIDIAccessorClient_h