Android: Remove unneeded RegisterNatives() calls

chrome/browser/android/intent_helper.cc

 // Copyright (c) 2012 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 "chrome/browser/android/intent_helper.h"
 
 #include <jni.h>
 
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
@@ skipping 29 matching lines @@
                               j_chooser_title.obj(),
                               j_file_to_attach.obj());
 }
 
 void OpenDateAndTimeSettings() {
   JNIEnv* env = AttachCurrentThread();
   Java_IntentHelper_openDateAndTimeSettings(env,
       base::android::GetApplicationContext());
 }
 
-bool RegisterIntentHelper(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
 }  // namespace android
 }  // namespace chrome