[WebMIDI] Add "use-android-midi-api" flag for Android M+ devices.

media/midi/midi_manager.cc

Index: media/midi/midi_manager.cc
diff --git a/media/midi/midi_manager.cc b/media/midi/midi_manager.cc
index 6e8c1a266fa86502407d929db218eb1e85afc1f5..d0b1c304b09119d3cef0342fd5417c8b4ffbf27a 100644
--- a/media/midi/midi_manager.cc
+++ b/media/midi/midi_manager.cc
@@ -55,7 +55,7 @@ MidiManager::~MidiManager() {
 
 #if !defined(OS_MACOSX) && !defined(OS_WIN) && \
     !(defined(USE_ALSA) && defined(USE_UDEV)) && !defined(OS_ANDROID)
-MidiManager* MidiManager::Create() {
+MidiManager* MidiManager::Create(const CreationOptions&) {
   ReportUsage(Usage::CREATED_ON_UNSUPPORTED_PLATFORMS);
   return new MidiManager;
 }