Android: Remove unneeded RegisterNatives() calls

device/usb/usb_device_handle_android.cc

 // Copyright 2016 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/usb_device_handle_android.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "device/usb/usb_device.h"
 #include "jni/ChromeUsbConnection_jni.h"
 
 namespace device {
 
 // static
-bool UsbDeviceHandleAndroid::RegisterJNI(JNIEnv* env) {
-  return RegisterNativesImpl(env);  // Generated in ChromeUsbConnection_jni.h
-}
-
-// static
 scoped_refptr<UsbDeviceHandleAndroid> UsbDeviceHandleAndroid::Create(
     JNIEnv* env,
     scoped_refptr<UsbDevice> device,
     scoped_refptr<base::SequencedTaskRunner> blocking_task_runner,
     const base::android::JavaRef<jobject>& usb_connection) {
   ScopedJavaLocalRef<jobject> wrapper =
       Java_ChromeUsbConnection_create(env, usb_connection.obj());
   base::ScopedFD fd(
       Java_ChromeUsbConnection_getFileDescriptor(env, wrapper.obj()));
   return make_scoped_refptr(new UsbDeviceHandleAndroid(
@@ skipping 16 matching lines @@
       FROM_HERE, base::Bind(&UsbDeviceHandleAndroid::CloseConnection, this));
 }
 
 void UsbDeviceHandleAndroid::CloseConnection() {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_ChromeUsbConnection_close(env, j_object_.obj());
   j_object_.Reset();
 }
 
 }  // namespace device