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

components/test_runner/mock_web_midi_accessor.cc

Index: components/test_runner/mock_web_midi_accessor.cc
diff --git a/components/test_runner/mock_web_midi_accessor.cc b/components/test_runner/mock_web_midi_accessor.cc
index 45dc5310a63f75456de0d7d1f36ac788df7faf97..e14e084c9ab1e5d0a3fb59326011d4a2c9882332 100644
--- a/components/test_runner/mock_web_midi_accessor.cc
+++ b/components/test_runner/mock_web_midi_accessor.cc
@@ -14,6 +14,8 @@
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/modules/webmidi/WebMIDIAccessorClient.h"
 
+using midi::mojom::Result;
+
 namespace test_runner {
 
 MockWebMIDIAccessor::MockWebMIDIAccessor(blink::WebMIDIAccessorClient* client,
@@ -42,8 +44,8 @@ void MockWebMIDIAccessor::startSession() {
       interfaces_->GetTestRunner()->midiAccessorResult()));
 }
 
-void MockWebMIDIAccessor::ReportStartedSession(bool success) {
-  client_->didStartSession(success, "InvalidStateError", "");
+void MockWebMIDIAccessor::ReportStartedSession(Result result) {
+  client_->didStartSession(result);
 }
 
 void MockWebMIDIAccessor::sendMIDIData(unsigned port_index,