Require udev for MidiManagerAlsa

media/midi/midi_manager_unittest.cc

Index: media/midi/midi_manager_unittest.cc
diff --git a/media/midi/midi_manager_unittest.cc b/media/midi/midi_manager_unittest.cc
index ffbcd0fdab44b7eaed6712438f3a4bb974aa168b..cfe58e35e1fe9b1bbd907dfe8d016383e4f4522f 100644
--- a/media/midi/midi_manager_unittest.cc
+++ b/media/midi/midi_manager_unittest.cc
@@ -258,8 +258,8 @@ TEST_F(MidiManagerTest, CreateMidiManager) {
   MidiResult result = client->WaitForResult();
   // This #ifdef needs to be identical to the one in media/midi/midi_manager.cc.
   // Do not change the condition for disabling this test.
-#if !defined(OS_MACOSX) && !defined(OS_WIN) && !defined(USE_ALSA) && \
-    !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
+#if !defined(OS_MACOSX) && !defined(OS_WIN) && \
+    !(defined(USE_ALSA) && defined(USE_UDEV)) && !defined(OS_ANDROID)
   EXPECT_EQ(MIDI_NOT_SUPPORTED, result);
 #elif defined(USE_ALSA)
   // Temporary until http://crbug.com/371230 is resolved.