Revert of Implement basic USB device enumeration on Android.

device/usb/android/usb_jni_registrar.cc

Index: device/usb/android/usb_jni_registrar.cc
diff --git a/device/usb/android/usb_jni_registrar.cc b/device/usb/android/usb_jni_registrar.cc
deleted file mode 100644
index 1e53c5bc0d5050c2b608524d2c1c95d6e688cd26..0000000000000000000000000000000000000000
--- a/device/usb/android/usb_jni_registrar.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// 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 "device/usb/android/usb_jni_registrar.h"
-
-#include "base/android/jni_android.h"
-#include "base/android/jni_registrar.h"
-#include "device/usb/usb_configuration_android.h"
-#include "device/usb/usb_device_android.h"
-#include "device/usb/usb_endpoint_android.h"
-#include "device/usb/usb_interface_android.h"
-#include "device/usb/usb_service_android.h"
-
-namespace device {
-namespace android {
-namespace {
-
-const base::android::RegistrationMethod kRegisteredMethods[] = {
-    {"UsbConfigurationAndroid", device::UsbConfigurationAndroid::RegisterJNI},
-    {"UsbDeviceAndroid", device::UsbDeviceAndroid::RegisterJNI},
-    {"UsbEndpointAndroid", device::UsbEndpointAndroid::RegisterJNI},
-    {"UsbInterfaceAndroid", device::UsbInterfaceAndroid::RegisterJNI},
-    {"UsbServiceAndroid", device::UsbServiceAndroid::RegisterJNI},
-};
-
-}  // namespace
-
-bool RegisterUsbJni(JNIEnv* env) {
-  return RegisterNativeMethods(env, kRegisteredMethods,
-                               arraysize(kRegisteredMethods));
-}
-
-}  // namespace android
-}  // namespace device