Merge "Clean up: delete unused methods" am: 41f9566da8 am: b371dea0cb

am: 88cbe51f27

Change-Id: Ib166230d692cc7a3973355239161ed88ffd6af60

src/com/android/settings/SettingsPreferenceFragment.java

@@ -541,10 +541,6 @@ 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)) {

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;
@@ -70,15 +69,6 @@ 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);