Android: Remove unneeded RegisterNatives() calls

device/usb/usb_interface_android.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 "device/usb/usb_interface_android.h"
 
 #include "base/android/build_info.h"
 #include "device/usb/usb_endpoint_android.h"
 #include "jni/ChromeUsbInterface_jni.h"
 
 using base::android::ScopedJavaLocalRef;
 
 namespace device {
 
 // static
-bool UsbInterfaceAndroid::RegisterJNI(JNIEnv* env) {
-  return RegisterNativesImpl(env);  // Generated in ChromeUsbInterface_jni.h
-}
-
-// static
 UsbInterfaceDescriptor UsbInterfaceAndroid::Convert(
     JNIEnv* env,
     const base::android::JavaRef<jobject>& usb_interface) {
   ScopedJavaLocalRef<jobject> wrapper =
       Java_ChromeUsbInterface_create(env, usb_interface.obj());
 
   uint8_t alternate_setting = 0;
   if (base::android::BuildInfo::GetInstance()->sdk_int() >= 21) {
     alternate_setting =
         Java_ChromeUsbInterface_getAlternateSetting(env, wrapper.obj());
@@ skipping 13 matching lines @@
   for (jsize i = 0; i < count; ++i) {
     ScopedJavaLocalRef<jobject> endpoint(
         env, env->GetObjectArrayElement(endpoints.obj(), i));
     interface.endpoints.push_back(UsbEndpointAndroid::Convert(env, endpoint));
   }
 
   return interface;
 }
 
 }  // namespace device