Add missing macros includes in media/.

media/midi/usb_midi_device_factory_android.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_MIDI_USB_MIDI_DEVICE_FACTORY_ANDROID_H_
 #define MEDIA_MIDI_USB_MIDI_DEVICE_FACTORY_ANDROID_H_
 
 #include <jni.h>
 #include <vector>
 
 #include "base/android/scoped_java_ref.h"
 #include "base/callback.h"
+#include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "media/midi/usb_midi_device.h"
 #include "media/midi/usb_midi_export.h"
 
 namespace media {
 namespace midi {
 
 // This class enumerates UsbMidiDevices.
 class USB_MIDI_EXPORT UsbMidiDeviceFactoryAndroid
       : public UsbMidiDevice::Factory {
@@ skipping 26 matching lines @@
   UsbMidiDeviceDelegate* delegate_;
   Callback callback_;
 
   DISALLOW_COPY_AND_ASSIGN(UsbMidiDeviceFactoryAndroid);
 };
 
 }  // namespace midi
 }  // namespace media
 
 #endif  // MEDIA_MIDI_USB_MIDI_DEVICE_FACTORY_ANDROID_H_