From 409a5f8c98bfe776fa0b6125083a5804984dd481 Mon Sep 17 00:00:00 2001
From: Fan Zhang <zhfan@google.com>
Date: Wed, 12 Sep 2018 13:08:15 -0700
Subject: [PATCH] Clean up: delete unused methods

Test: rebuild
Change-Id: I144ebbdaf137ee091af949a9e38f68d02941f705
---
 .../android/settings/SettingsPreferenceFragment.java   |  4 ----
 .../connecteddevice/usb/UsbDetailsFragment.java        | 10 ----------
 2 files changed, 14 deletions(-)

diff --git a/src/com/android/settings/SettingsPreferenceFragment.java b/src/com/android/settings/SettingsPreferenceFragment.java
index 70b96c4414b..af88c2d7820 100644
--- a/src/com/android/settings/SettingsPreferenceFragment.java
+++ b/src/com/android/settings/SettingsPreferenceFragment.java
@@ -540,10 +540,6 @@ public abstract class SettingsPreferenceFragment extends InstrumentedPreferenceF
         private DialogInterface.OnCancelListener mOnCancelListener;
         private DialogInterface.OnDismissListener mOnDismissListener;
 
-        public SettingsDialogFragment() {
-            /* do nothing */
-        }
-
         public SettingsDialogFragment(DialogCreatable fragment, int dialogId) {
             super(fragment, dialogId);
             if (!(fragment instanceof Fragment)) {
diff --git a/src/com/android/settings/connecteddevice/usb/UsbDetailsFragment.java b/src/com/android/settings/connecteddevice/usb/UsbDetailsFragment.java
index b54847700ce..1217a34d648 100644
--- a/src/com/android/settings/connecteddevice/usb/UsbDetailsFragment.java
+++ b/src/com/android/settings/connecteddevice/usb/UsbDetailsFragment.java
@@ -17,7 +17,6 @@
 package com.android.settings.connecteddevice.usb;
 
 import android.content.Context;
-import android.os.Bundle;
 import android.provider.SearchIndexableResource;
 
 import androidx.annotation.VisibleForTesting;
@@ -68,15 +67,6 @@ public class UsbDetailsFragment extends DashboardFragment {
         return R.xml.usb_details_fragment;
     }
 
-    @Override
-    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
-        super.onCreatePreferences(savedInstanceState, rootKey);
-    }
-
-    public boolean isConnected() {
-        return mUsbReceiver.isConnected();
-    }
-
     @Override
     protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
         mUsbBackend = new UsbBackend(context);