Android: Remove unneeded RegisterNatives() calls

ui/base/android/ui_base_jni_registrar.cc

Index: ui/base/android/ui_base_jni_registrar.cc
diff --git a/ui/base/android/ui_base_jni_registrar.cc b/ui/base/android/ui_base_jni_registrar.cc
index f0be91587c107d2e603353eac5bb0c15d7138258..2cfd8e2eb0e2f3fcaf41ce77e3eecb8ed0013e19 100644
--- a/ui/base/android/ui_base_jni_registrar.cc
+++ b/ui/base/android/ui_base_jni_registrar.cc
@@ -8,20 +8,14 @@
 #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) {