Reland: Web MIDI: split build rules for media/midi

media/base/android/BUILD.gn

 # 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.
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//build/config/arm.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
 
@@ skipping 63 matching lines @@
 }
 
 generate_jni("media_jni_headers") {
   sources = [
     "java/src/org/chromium/media/AudioManagerAndroid.java",
     "java/src/org/chromium/media/AudioRecordInput.java",
     "java/src/org/chromium/media/MediaCodecBridge.java",
     "java/src/org/chromium/media/MediaDrmBridge.java",
     "java/src/org/chromium/media/MediaPlayerBridge.java",
     "java/src/org/chromium/media/MediaPlayerListener.java",
-    "java/src/org/chromium/media/UsbMidiDeviceAndroid.java",
-    "java/src/org/chromium/media/UsbMidiDeviceFactoryAndroid.java",
     "java/src/org/chromium/media/WebAudioMediaCodecBridge.java",
   ]
   jni_package = "media"
 }
 
 generate_jni("video_capture_jni_headers") {
   sources = [
     "java/src/org/chromium/media/VideoCapture.java",
     "java/src/org/chromium/media/VideoCaptureFactory.java",
   ]
@@ skipping 13 matching lines @@
 
 android_library("media_java") {
   deps = [
     "//base:base_java",
   ]
 
   srcjar_deps = [ ":media_java_enums_srcjar" ]
 
   DEPRECATED_java_in_dir = "java/src"
 }