Web MIDI: use new Blink APIs to be free from depracated ones

content/shell/renderer/test_runner/mock_web_midi_accessor.cc

Index: content/shell/renderer/test_runner/mock_web_midi_accessor.cc
diff --git a/content/shell/renderer/test_runner/mock_web_midi_accessor.cc b/content/shell/renderer/test_runner/mock_web_midi_accessor.cc
index c1300193965f6248964a178dde4daf53a7d3e3d7..28ac74f89f858baaba978760d124a2acfc2b4a0e 100644
--- a/content/shell/renderer/test_runner/mock_web_midi_accessor.cc
+++ b/content/shell/renderer/test_runner/mock_web_midi_accessor.cc
@@ -46,14 +46,17 @@ MockWebMIDIAccessor::~MockWebMIDIAccessor() {
 
 void MockWebMIDIAccessor::startSession() {
   // Add a mock input and output port.
+  const bool active = true;
   client_->didAddInputPort("MockInputID",
                            "MockInputManufacturer",
                            "MockInputName",
-                           "MockInputVersion");
+                           "MockInputVersion",
+                           active);
   client_->didAddOutputPort("MockOutputID",
                             "MockOutputManufacturer",
                             "MockOutputName",
-                            "MockOutputVersion");
+                            "MockOutputVersion",
+                            active);
   interfaces_->GetDelegate()->PostTask(new DidStartSessionTask(
       this, client_, interfaces_->GetTestRunner()->midiAccessorResult()));
 }