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

components/test_runner/mock_web_midi_accessor.h

Index: components/test_runner/mock_web_midi_accessor.h
diff --git a/components/test_runner/mock_web_midi_accessor.h b/components/test_runner/mock_web_midi_accessor.h
index 8728291e84032ae3b0684ca38c90bdc464008d30..c05b3978de2283b82b8589cbe956551f5fc6ec91 100644
--- a/components/test_runner/mock_web_midi_accessor.h
+++ b/components/test_runner/mock_web_midi_accessor.h
@@ -9,6 +9,7 @@
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
+#include "media/midi/midi_service.mojom.h"
 #include "third_party/WebKit/public/platform/modules/webmidi/WebMIDIAccessor.h"
 
 namespace blink {
@@ -33,7 +34,7 @@ class MockWebMIDIAccessor : public blink::WebMIDIAccessor {
                     double timestamp) override;
 
  private:
-  void ReportStartedSession(bool success);
+  void ReportStartedSession(media::midi::Result result);
 
   blink::WebMIDIAccessorClient* client_;
   TestInterfaces* interfaces_;