Android: Remove unneeded RegisterNatives() calls

ui/base/android/ui_base_jni_registrar.cc

 // Copyright 2013 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 "ui/base/android/ui_base_jni_registrar.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_registrar.h"
 #include "base/macros.h"
 #include "ui/base/clipboard/clipboard_android.h"
-#include "ui/base/device_form_factor_android.h"
 #include "ui/base/l10n/l10n_util_android.h"
 #include "ui/base/resource/resource_bundle_android.h"
-#include "ui/base/touch/touch_device.h"
 
 namespace ui {
 namespace android {
 
 static base::android::RegistrationMethod kUiRegisteredMethods[] = {
-  { "Clipboard", RegisterClipboardAndroid },
-  { "DeviceFormFactor", RegisterDeviceFormFactorAndroid },
   { "LocalizationUtils", l10n_util::RegisterLocalizationUtil },
-  { "ResourceBundle", RegisterResourceBundleAndroid },
-  { "TouchDevice", RegisterTouchDeviceAndroid },
 };
 
 bool RegisterJni(JNIEnv* env) {
   return RegisterNativeMethods(env, kUiRegisteredMethods,
                                arraysize(kUiRegisteredMethods));
 }
 
 }  // namespace android
 }  // namespace ui