Cleanup smart battery entries (1/3)

- Remove smart battery entry from battery settings page since
   restriction app info already move to app list page and smart battery
   feature will keep as enabled, smart battery page will be empty
 - Enable battery usage list page for AOSP

Bug: 277175992
Test: make SettingsRoboTests
Change-Id: I9221cecbfc8445b8f470975551f600e94e3128d5

src/com/android/settings/fuelgauge/PowerUsageFeatureProvider.java

@@ -117,16 +117,6 @@ public interface PowerUsageFeatureProvider {
      */
     boolean isChartGraphSlotsEnabled(Context context);
 
-    /**
-     * Checks whether adaptive charging feature is supported in this device
-     */
-    boolean isAdaptiveChargingSupported();
-
-    /**
-     * Checks whether battery manager feature is supported in this device
-     */
-    boolean isBatteryManagerSupported();
-
     /**
      * Returns {@code true} if current defender mode is extra defend
      */

src/com/android/settings/fuelgauge/PowerUsageFeatureProviderImpl.java

@@ -139,16 +139,6 @@ public class PowerUsageFeatureProviderImpl implements PowerUsageFeatureProvider
         return false;
     }
 
-    @Override
-    public boolean isAdaptiveChargingSupported() {
-        return false;
-    }
-
-    @Override
-    public boolean isBatteryManagerSupported() {
-        return true;
-    }
-
     @Override
     public Intent getResumeChargeIntent(boolean isDockDefender) {
         return null;

src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceController.java

@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.settings.fuelgauge.batterytip;
-
-import android.app.AppOpsManager;
-import android.content.Context;
-import android.os.UserManager;
-
-import androidx.annotation.VisibleForTesting;
-import androidx.preference.Preference;
-
-import com.android.settings.R;
-import com.android.settings.core.BasePreferenceController;
-import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
-import com.android.settings.overlay.FeatureFactory;
-import com.android.settingslib.utils.StringUtil;
-
-/** Preference controller to control the battery manager */
-public class BatteryManagerPreferenceController extends BasePreferenceController {
-    private static final String KEY_BATTERY_MANAGER = "smart_battery_manager";
-
-    private PowerUsageFeatureProvider mPowerUsageFeatureProvider;
-    private AppOpsManager mAppOpsManager;
-    private UserManager mUserManager;
-    private boolean mEnableAppBatteryUsagePage;
-
-    public BatteryManagerPreferenceController(Context context) {
-        super(context, KEY_BATTERY_MANAGER);
-        mPowerUsageFeatureProvider = FeatureFactory.getFactory(
-                context).getPowerUsageFeatureProvider(context);
-        mAppOpsManager = context.getSystemService(AppOpsManager.class);
-        mUserManager = context.getSystemService(UserManager.class);
-        mEnableAppBatteryUsagePage =
-                mContext.getResources().getBoolean(R.bool.config_app_battery_usage_list_enabled);
-    }
-
-    @Override
-    public int getAvailabilityStatus() {
-        if (!mPowerUsageFeatureProvider.isBatteryManagerSupported()) {
-            return UNSUPPORTED_ON_DEVICE;
-        }
-        if (!mContext.getResources().getBoolean(R.bool.config_battery_manager_consider_ac)) {
-            return AVAILABLE_UNSEARCHABLE;
-        }
-        return mPowerUsageFeatureProvider.isAdaptiveChargingSupported()
-                ? AVAILABLE_UNSEARCHABLE : UNSUPPORTED_ON_DEVICE;
-    }
-
-    @Override
-    public void updateState(Preference preference) {
-        super.updateState(preference);
-        if (!mEnableAppBatteryUsagePage) {
-            final int num = BatteryTipUtils.getRestrictedAppsList(mAppOpsManager,
-                    mUserManager).size();
-            updateSummary(preference, num);
-        }
-    }
-
-    @VisibleForTesting
-    void updateSummary(Preference preference, int num) {
-        if (num > 0) {
-            preference.setSummary(StringUtil.getIcuPluralsString(mContext, num,
-                    R.string.battery_manager_app_restricted));
-        } else {
-            preference.setSummary(
-                    mPowerUsageFeatureProvider.isAdaptiveChargingSupported()
-                            ? R.string.battery_manager_summary
-                            : R.string.battery_manager_summary_unsupported);
-        }
-    }
-}