Merge "[Settings] Code refactor - remove unused import lines"

import android.content.Intent;

import android.content.pm.PackageManager;

import android.os.Bundle;

import android.provider.Settings;

import android.util.Log;

import com.android.settings.R;

import java.util.Set;

import java.util.TreeSet;

public class UnrestrictedDataAccessPreferenceController extends BasePreferenceController implements

        LifecycleObserver, OnStart, OnStop, OnDestroy, ApplicationsState.Callbacks,

        AppStateBaseBridge.Callback, Preference.OnPreferenceChangeListener {

import android.os.UserManager;

import android.os.storage.StorageManager;

import android.os.storage.VolumeInfo;

import android.util.Log;

import android.text.format.DateUtils;

import android.text.format.Formatter;

import android.util.Log;

import java.io.IOException;

import java.util.UUID;

import android.app.usage.StorageStatsManager;

import android.content.Context;

import android.content.res.ColorStateList;

import android.graphics.Color;

import android.graphics.drawable.Drawable;

import android.os.storage.StorageManager;

import android.os.storage.VolumeInfo;

package com.android.settings.deviceinfo.firmwareversion;

import android.app.settings.SettingsEnums;

import android.content.Context;

import android.provider.SearchIndexableResource;

import com.android.settings.R;

import com.android.settings.dashboard.DashboardFragment;

import com.android.settings.search.BaseSearchIndexProvider;

import com.android.settingslib.search.Indexable;

import com.android.settingslib.search.SearchIndexable;

import java.util.ArrayList;

import java.util.List;

@SearchIndexable

public class FirmwareVersionSettings extends DashboardFragment {