[WebMIDI] Introduce MidiManagerUsb

media/midi/usb_midi_descriptor_parser_unittest.cc

Index: media/midi/usb_midi_descriptor_parser_unittest.cc
diff --git a/media/midi/usb_midi_descriptor_parser_unittest.cc b/media/midi/usb_midi_descriptor_parser_unittest.cc
index fe6b3b282d2272209f842e89b8770375bc28ca1a..cd6203b68b29a07b2e6fe3c7f50a8f16c4c871a3 100644
--- a/media/midi/usb_midi_descriptor_parser_unittest.cc
+++ b/media/midi/usb_midi_descriptor_parser_unittest.cc
@@ -80,19 +80,19 @@ TEST(UsbMidiDescriptorParserTest, Parse) {
   EXPECT_EQ(2u, jacks[0].jack_id);
   EXPECT_EQ(0u, jacks[0].cable_number);
   EXPECT_EQ(2u, jacks[0].endpoint_number());
-  EXPECT_EQ(UsbMidiJack::OUT, jacks[0].direction());
+  EXPECT_EQ(UsbMidiJack::DIRECTION_OUT, jacks[0].direction());
   EXPECT_EQ(NULL, jacks[0].device);
 
   EXPECT_EQ(3u, jacks[1].jack_id);
   EXPECT_EQ(1u, jacks[1].cable_number);
   EXPECT_EQ(2u, jacks[1].endpoint_number());
-  EXPECT_EQ(UsbMidiJack::OUT, jacks[1].direction());
+  EXPECT_EQ(UsbMidiJack::DIRECTION_OUT, jacks[1].direction());
   EXPECT_EQ(NULL, jacks[1].device);
 
   EXPECT_EQ(7u, jacks[2].jack_id);
   EXPECT_EQ(0u, jacks[2].cable_number);
   EXPECT_EQ(2u, jacks[2].endpoint_number());
-  EXPECT_EQ(UsbMidiJack::IN, jacks[2].direction());
+  EXPECT_EQ(UsbMidiJack::DIRECTION_IN, jacks[2].direction());
   EXPECT_EQ(NULL, jacks[2].device);
 }