Update from https://crrev.com/306655

net/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")
 
 android_library("net_java") {
   DEPRECATED_java_in_dir = "java/src"
   deps = [
@@ skipping 34 matching lines @@
     "java/NetError.template",
   ]
   inputs = [
     "../base/net_error_list.h"
   ]
 }
 
 java_cpp_enum("net_android_java_enums_srcjar") {
   sources = [
     "../base/mime_util.h",
+    "../base/network_change_notifier.h",
     "cert_verify_result_android.h",
     "keystore.h"
   ]
   outputs = [
     "org/chromium/net/CertificateMimeType.java",
     "org/chromium/net/CertVerifyStatusAndroid.java",
+    "org/chromium/net/ConnectionSubtype.java",
+    "org/chromium/net/ConnectionType.java",
     "org/chromium/net/PrivateKeyType.java",
   ]
 }
 
 # TODO(GYP)
 if (false) {
   unittest_apk("net_unittests_apk") {
     deps = [
       ":net_java",
       ":net_javatests",
       "//net:net_unittests",
     ]
     unittests_dep = "//net:net_unittests"
   }
 }