Revert of Web MIDI: split build rules for media/midi

media/midi/midi_jni_registrar.cc

-// Copyright 2015 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.
-
-#include "media/midi/midi_jni_registrar.h"
-
-#include "base/android/jni_android.h"
-#include "base/android/jni_registrar.h"
-#include "base/basictypes.h"
-
-#include "media/midi/usb_midi_device_android.h"
-#include "media/midi/usb_midi_device_factory_android.h"
-
-namespace media {
-namespace midi {
-
-static base::android::RegistrationMethod kMediaRegisteredMethods[] = {
-  { "UsbMidiDevice",
-    UsbMidiDeviceAndroid::RegisterUsbMidiDevice },
-  { "UsbMidiDeviceFactory",
-    UsbMidiDeviceFactoryAndroid::RegisterUsbMidiDeviceFactory },
-};
-
-bool RegisterJni(JNIEnv* env) {
-  return base::android::RegisterNativeMethods(
-      env, kMediaRegisteredMethods, arraysize(kMediaRegisteredMethods));
-}
-
-}  // namespace midi
-}  // namespace media