diff --git a/res/drawable/ic_devices_other_black.xml b/res/drawable/ic_devices_other_black.xml
new file mode 100644
index 0000000..9974eaf
--- /dev/null
+++ b/res/drawable/ic_devices_other_black.xml
@@ -0,0 +1,29 @@
+<!--
+    Copyright 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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:viewportWidth="24"
+        android:viewportHeight="24"
+        android:width="24dp"
+        android:height="24dp">
+    <path android:fillColor="#FF000000"
+          android:pathData="M3 6h18V4H3C1.9 4 1 4.9 1 6v12c0 1.10.9 2 2 2h4v-2H3V6z M13 12H9
+          v1.78C8.39 14.33 8 15.11 8 16c0 0.89 0.39 1.67 1 2.22 V20h4v-1.78c0.61-0.55 1-1.34
+          1-2.22s-0.39-1.67-1-2.22V12z M11 17.5c-0.83 0-1.5-0.67-1.5-1.5s0.67-1.5 1.5-1.5s1.5
+          0.67 1.5 1.5 S11.83 17.5 11 17.5z M22 8h-6c-0.5 0-1 0.5-1 1v10c0 0.5 0.5 1 1
+          1h6c0.5 0 1-0.5 1-1V9C23 8.5 22.5 8 22 8z M21 18h-4v-8h4V18z" />
+    <path android:fillColor="#00000000"
+          android:pathData="M0 0h24v24H0V0z"/>
+</vector>
\ No newline at end of file
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 23c7d8a..406251d 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -6660,6 +6660,8 @@
     <string name="help_url_font_size" translatable="false"></string>
     <!-- Help URL, Display size [DO NOT TRANSLATE] -->
     <string name="help_url_display_size" translatable="false"></string>
+    <!-- Help URL, Previously connected bluetooth devices [DO NOT TRANSLATE] -->
+    <string name="help_url_previously_connected_devices" translatable="false"></string>
     <!-- Help URL, Auto brightness [DO NOT TRANSLATE] -->
     <string name="help_url_auto_brightness" translatable="false" />
 
diff --git a/res/xml/connected_devices.xml b/res/xml/connected_devices.xml
index 7428019..030428f 100644
--- a/res/xml/connected_devices.xml
+++ b/res/xml/connected_devices.xml
@@ -24,27 +24,29 @@
         android:key="connected_device_list"
         android:title="@string/connected_device_connected_title"/>
 
-    <PreferenceCategory
-        android:key="saved_device_list"
-        android:title="@string/connected_device_saved_title"/>
-
     <com.android.settingslib.RestrictedPreference
-        android:fragment="com.android.settings.bluetooth.BluetoothPairingDetail"
         android:key="add_bt_devices"
         android:title="@string/connected_device_add_device_title"
         android:icon="@drawable/ic_menu_add"
         android:summary="@string/connected_device_add_device_summary"
+        android:fragment="com.android.settings.bluetooth.BluetoothPairingDetail"
         settings:allowDividerAbove="true"
         settings:userRestriction="no_config_bluetooth"
         settings:useAdminDisabledSummary="true"
         settings:controller="com.android.settings.connecteddevice.AddDevicePreferenceController"/>
 
+    <Preference
+        android:key="previously_connected_devices"
+        android:title="@string/connected_device_previously_connected_title"
+        android:icon="@drawable/ic_devices_other_black"
+        android:fragment="com.android.settings.connecteddevice.PreviouslyConnectedDeviceDashboardFragment"
+        settings:allowDividerAbove="true"/>
+
     <com.android.settingslib.RestrictedSwitchPreference
         android:key="toggle_bluetooth_switch"
         android:title="@string/bluetooth_settings_title"
         android:icon="@drawable/ic_settings_bluetooth"
         android:summary="@string/bluetooth_pref_summary"
-        settings:allowDividerAbove="true"
         settings:controller="com.android.settings.bluetooth.BluetoothSwitchPreferenceController"
         settings:userRestriction="no_bluetooth"
         settings:platform_slice="true"/>
@@ -56,7 +58,7 @@
         android:summary="@string/nfc_quick_toggle_summary"/>
 
     <Preference
-        android:fragment="com.android.settings.connecteddevice.AdvancedConnectedDeviceDashboardFragment"
         android:key="connection_preferences"
-        android:title="@string/connected_device_connections_title"/>
+        android:title="@string/connected_device_connections_title"
+        android:fragment="com.android.settings.connecteddevice.AdvancedConnectedDeviceDashboardFragment"/>
 </PreferenceScreen>
diff --git a/res/xml/network_and_internet.xml b/res/xml/network_and_internet.xml
index ee99998..064d625 100644
--- a/res/xml/network_and_internet.xml
+++ b/res/xml/network_and_internet.xml
@@ -73,6 +73,7 @@
         android:icon="@drawable/ic_airplanemode_active"
         android:disableDependentsState="true"
         android:order="5"
+        settings:controller="com.android.settings.network.AirplaneModePreferenceController"
         settings:userRestriction="no_airplane_mode"/>
 
     <Preference
diff --git a/res/xml/previously_connected_devices.xml b/res/xml/previously_connected_devices.xml
new file mode 100644
index 0000000..b0578a7
--- /dev/null
+++ b/res/xml/previously_connected_devices.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 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.
+-->
+
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
+    android:key="connected_devices_screen_previously"
+    android:title="@string/connected_device_previously_connected_title">
+
+    <PreferenceCategory
+        android:key="saved_device_list"
+        settings:controller="com.android.settings.connecteddevice.SavedDeviceGroupController"/>
+
+</PreferenceScreen>
\ No newline at end of file
diff --git a/src/com/android/settings/AirplaneModeEnabler.java b/src/com/android/settings/AirplaneModeEnabler.java
index 5f93589..11f1a28 100644
--- a/src/com/android/settings/AirplaneModeEnabler.java
+++ b/src/com/android/settings/AirplaneModeEnabler.java
@@ -24,8 +24,6 @@
 import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.provider.Settings;
-import android.support.v14.preference.SwitchPreference;
-import android.support.v7.preference.Preference;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.internal.telephony.PhoneStateIntentReceiver;
@@ -33,16 +31,26 @@
 import com.android.settingslib.WirelessUtils;
 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 
-public class AirplaneModeEnabler implements Preference.OnPreferenceChangeListener {
+public class AirplaneModeEnabler {
 
     private static final int EVENT_SERVICE_STATE_CHANGED = 3;
 
     private final Context mContext;
-    private final SwitchPreference mSwitchPref;
     private final MetricsFeatureProvider mMetricsFeatureProvider;
 
     private PhoneStateIntentReceiver mPhoneStateReceiver;
 
+    private OnAirplaneModeChangedListener mOnAirplaneModeChangedListener;
+
+    public interface OnAirplaneModeChangedListener {
+        /**
+         * Called when airplane mode status is changed.
+         *
+         * @param isAirplaneModeOn the airplane mode is on
+         */
+        void onAirplaneModeChanged(boolean isAirplaneModeOn);
+    }
+
     private Handler mHandler = new Handler() {
         @Override
         public void handleMessage(Message msg) {
@@ -61,25 +69,19 @@
         }
     };
 
-    public AirplaneModeEnabler(Context context, SwitchPreference airplaneModeSwitchPreference,
-            MetricsFeatureProvider metricsFeatureProvider) {
+    public AirplaneModeEnabler(Context context, MetricsFeatureProvider metricsFeatureProvider,
+            OnAirplaneModeChangedListener listener) {
 
         mContext = context;
-        mSwitchPref = airplaneModeSwitchPreference;
         mMetricsFeatureProvider = metricsFeatureProvider;
-
-        airplaneModeSwitchPreference.setPersistent(false);
+        mOnAirplaneModeChangedListener = listener;
 
         mPhoneStateReceiver = new PhoneStateIntentReceiver(mContext, mHandler);
         mPhoneStateReceiver.notifyServiceState(EVENT_SERVICE_STATE_CHANGED);
     }
 
     public void resume() {
-
-        mSwitchPref.setChecked(WirelessUtils.isAirplaneModeOn(mContext));
-
         mPhoneStateReceiver.registerIntent();
-        mSwitchPref.setOnPreferenceChangeListener(this);
         mContext.getContentResolver().registerContentObserver(
                 Settings.Global.getUriFor(Settings.Global.AIRPLANE_MODE_ON), true,
                 mAirplaneModeObserver);
@@ -87,7 +89,6 @@
 
     public void pause() {
         mPhoneStateReceiver.unregisterIntent();
-        mSwitchPref.setOnPreferenceChangeListener(null);
         mContext.getContentResolver().unregisterContentObserver(mAirplaneModeObserver);
     }
 
@@ -95,8 +96,11 @@
         // Change the system setting
         Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON,
                 enabling ? 1 : 0);
-        // Update the UI to reflect system setting
-        mSwitchPref.setChecked(enabling);
+
+        // Notify listener the system setting is changed.
+        if (mOnAirplaneModeChangedListener != null) {
+            mOnAirplaneModeChangedListener.onAirplaneModeChanged(enabling);
+        }
 
         // Post the intent
         Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
@@ -113,22 +117,20 @@
      * - mobile does not send failure notification, fail on timeout.
      */
     private void onAirplaneModeChanged() {
-        mSwitchPref.setChecked(WirelessUtils.isAirplaneModeOn(mContext));
+        if (mOnAirplaneModeChangedListener != null) {
+            mOnAirplaneModeChangedListener.onAirplaneModeChanged(isAirplaneModeOn());
+        }
     }
 
-    /**
-     * Called when someone clicks on the checkbox preference.
-     */
-    public boolean onPreferenceChange(Preference preference, Object newValue) {
+    public void setAirplaneMode(boolean isAirplaneModeOn) {
         if (Boolean.parseBoolean(
                 SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE))) {
             // In ECM mode, do not update database at this point
         } else {
-            Boolean value = (Boolean) newValue;
-            mMetricsFeatureProvider.action(mContext, MetricsEvent.ACTION_AIRPLANE_TOGGLE, value);
-            setAirplaneModeOn(value);
+            mMetricsFeatureProvider.action(mContext, MetricsEvent.ACTION_AIRPLANE_TOGGLE,
+                    isAirplaneModeOn);
+            setAirplaneModeOn(isAirplaneModeOn);
         }
-        return true;
     }
 
     public void setAirplaneModeInECM(boolean isECMExit, boolean isAirplaneModeOn) {
@@ -141,4 +143,7 @@
         }
     }
 
+    public boolean isAirplaneModeOn() {
+        return WirelessUtils.isAirplaneModeOn(mContext);
+    }
 }
diff --git a/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java b/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java
index b3dd8ac..942fd7b 100644
--- a/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java
+++ b/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java
@@ -72,7 +72,6 @@
             Lifecycle lifecycle, DashboardFragment dashboardFragment) {
         final List<AbstractPreferenceController> controllers = new ArrayList<>();
         controllers.add(new ConnectedDeviceGroupController(context, dashboardFragment, lifecycle));
-        controllers.add(new SavedDeviceGroupController(context, dashboardFragment, lifecycle));
 
         final NfcPreferenceController nfcPreferenceController =
                 new NfcPreferenceController(context);
diff --git a/src/com/android/settings/connecteddevice/PreviouslyConnectedDeviceDashboardFragment.java b/src/com/android/settings/connecteddevice/PreviouslyConnectedDeviceDashboardFragment.java
new file mode 100644
index 0000000..195daf3
--- /dev/null
+++ b/src/com/android/settings/connecteddevice/PreviouslyConnectedDeviceDashboardFragment.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 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.connecteddevice;
+
+import android.content.Context;
+import android.content.res.Resources;
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.R;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.search.SearchIndexableRaw;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * This fragment contains previously connected device
+ */
+public class PreviouslyConnectedDeviceDashboardFragment extends DashboardFragment {
+
+    private static final String TAG = "PreConnectedDeviceFrag";
+    static final String KEY_PREVIOUSLY_CONNECTED_DEVICES = "saved_device_list";
+
+    @Override
+    public int getHelpResource() {
+        return R.string.help_url_previously_connected_devices;
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.previously_connected_devices;
+    }
+
+    @Override
+    protected String getLogTag() {
+        return TAG;
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsProto.MetricsEvent.PREVIOUSLY_CONNECTED_DEVICES;
+    }
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        use(SavedDeviceGroupController.class).init(this);
+    }
+
+    /**
+     * For Search.
+     */
+    public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider() {
+        @Override
+        public List<SearchIndexableRaw> getRawDataToIndex(
+                Context context, boolean enabled) {
+            final List<SearchIndexableRaw> result = new ArrayList<SearchIndexableRaw>();
+            final Resources res = context.getResources();
+
+            // Add fragment title
+            SearchIndexableRaw data = new SearchIndexableRaw(context);
+            data.key = KEY_PREVIOUSLY_CONNECTED_DEVICES;
+            data.title = res.getString(
+                    R.string.connected_device_previously_connected_title);
+            data.screenTitle = res.getString(
+                    R.string.connected_device_previously_connected_title);
+            result.add(data);
+            return result;
+        }
+    };
+}
\ No newline at end of file
diff --git a/src/com/android/settings/connecteddevice/SavedDeviceGroupController.java b/src/com/android/settings/connecteddevice/SavedDeviceGroupController.java
index ff21bff..d045c9e 100644
--- a/src/com/android/settings/connecteddevice/SavedDeviceGroupController.java
+++ b/src/com/android/settings/connecteddevice/SavedDeviceGroupController.java
@@ -46,18 +46,15 @@
     PreferenceGroup mPreferenceGroup;
     private BluetoothDeviceUpdater mBluetoothDeviceUpdater;
 
-    public SavedDeviceGroupController(Context context, DashboardFragment fragment,
-            Lifecycle lifecycle) {
+    public SavedDeviceGroupController(Context context) {
         super(context, KEY);
-        init(lifecycle, new SavedBluetoothDeviceUpdater(context, fragment,
-                SavedDeviceGroupController.this));
     }
 
     @VisibleForTesting
-    SavedDeviceGroupController(DashboardFragment fragment, Lifecycle lifecycle,
+    SavedDeviceGroupController(DashboardFragment fragment,
             BluetoothDeviceUpdater bluetoothDeviceUpdater) {
         super(fragment.getContext(), KEY);
-        init(lifecycle, bluetoothDeviceUpdater);
+        mBluetoothDeviceUpdater = bluetoothDeviceUpdater;
     }
 
     @Override
@@ -108,10 +105,8 @@
         }
     }
 
-    private void init(Lifecycle lifecycle, BluetoothDeviceUpdater bluetoothDeviceUpdater) {
-        if (lifecycle != null && isAvailable()) {
-            lifecycle.addObserver(this);
-        }
-        mBluetoothDeviceUpdater = bluetoothDeviceUpdater;
+    public void init(DashboardFragment fragment) {
+        mBluetoothDeviceUpdater = new SavedBluetoothDeviceUpdater(fragment.getContext(),
+                fragment, SavedDeviceGroupController.this);
     }
 }
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index afa5f5e..ede23dc 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -55,6 +55,7 @@
 import com.android.settings.bluetooth.BluetoothDeviceDetailsFragment;
 import com.android.settings.connecteddevice.AdvancedConnectedDeviceDashboardFragment;
 import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragment;
+import com.android.settings.connecteddevice.PreviouslyConnectedDeviceDashboardFragment;
 import com.android.settings.connecteddevice.usb.UsbDetailsFragment;
 import com.android.settings.datausage.DataUsageList;
 import com.android.settings.datausage.DataUsageSummary;
@@ -257,6 +258,7 @@
             DataUsageList.class.getName(),
             DirectoryAccessDetails.class.getName(),
             ToggleBackupSettingFragment.class.getName(),
+            PreviouslyConnectedDeviceDashboardFragment.class.getName(),
     };
 
     public static final String[] SETTINGS_FOR_RESTRICTED = {
diff --git a/src/com/android/settings/fuelgauge/BatteryUtils.java b/src/com/android/settings/fuelgauge/BatteryUtils.java
index e8668d1..111b279 100644
--- a/src/com/android/settings/fuelgauge/BatteryUtils.java
+++ b/src/com/android/settings/fuelgauge/BatteryUtils.java
@@ -21,17 +21,20 @@
 import android.content.IntentFilter;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
-import android.os.BatteryManager;
+import android.content.pm.ResolveInfo;
 import android.os.BatteryStats;
 import android.os.Bundle;
 import android.os.Build;
+import android.os.Process;
 import android.os.SystemClock;
+import android.os.UserHandle;
 import android.os.UserManager;
 import android.support.annotation.IntDef;
 import android.support.annotation.Nullable;
 import android.support.annotation.StringRes;
 import android.support.annotation.VisibleForTesting;
 import android.support.annotation.WorkerThread;
+import android.text.TextUtils;
 import android.text.format.DateUtils;
 import android.util.Log;
 import android.util.SparseLongArray;
@@ -43,6 +46,7 @@
 import com.android.settings.fuelgauge.anomaly.Anomaly;
 import com.android.settings.overlay.FeatureFactory;
 
+import com.android.settingslib.fuelgauge.PowerWhitelistBackend;
 import com.android.settingslib.utils.PowerUtil;
 
 import java.lang.annotation.Retention;
@@ -531,5 +535,65 @@
 
         return false;
     }
+
+    /**
+     * Return {@code true} if we should hide anomaly app represented by {@code uid}
+     */
+    public boolean shouldHideAnomaly(PowerWhitelistBackend powerWhitelistBackend, int uid) {
+        final String[] packageNames = mPackageManager.getPackagesForUid(uid);
+        if (ArrayUtils.isEmpty(packageNames)) {
+            // Don't show it if app has been uninstalled
+            return true;
+        }
+
+        return isSystemUid(uid) || powerWhitelistBackend.isSysWhitelistedExceptIdle(packageNames)
+                || (isSystemApp(mPackageManager, packageNames) && !hasLauncherEntry(packageNames));
+    }
+
+    private boolean isSystemUid(int uid) {
+        final int appUid = UserHandle.getAppId(uid);
+        return appUid >= Process.ROOT_UID && appUid < Process.FIRST_APPLICATION_UID;
+    }
+
+    private boolean isSystemApp(PackageManager packageManager, String[] packageNames) {
+        for (String packageName : packageNames) {
+            try {
+                final ApplicationInfo info = packageManager.getApplicationInfo(packageName,
+                        0 /* flags */);
+                if ((info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
+                    return true;
+                }
+            } catch (PackageManager.NameNotFoundException e) {
+                Log.e(TAG, "Package not found: " + packageName, e);
+            }
+        }
+
+        return false;
+    }
+
+    private boolean hasLauncherEntry(String[] packageNames) {
+        final Intent launchIntent = new Intent(Intent.ACTION_MAIN, null);
+        launchIntent.addCategory(Intent.CATEGORY_LAUNCHER);
+
+        // If we do not specify MATCH_DIRECT_BOOT_AWARE or
+        // MATCH_DIRECT_BOOT_UNAWARE, system will derive and update the flags
+        // according to the user's lock state. When the user is locked,
+        // components
+        // with ComponentInfo#directBootAware == false will be filtered. We should
+        // explicitly include both direct boot aware and unaware components here.
+        final List<ResolveInfo> resolveInfos = mPackageManager.queryIntentActivities(launchIntent,
+                PackageManager.MATCH_DISABLED_COMPONENTS
+                        | PackageManager.MATCH_DIRECT_BOOT_AWARE
+                        | PackageManager.MATCH_DIRECT_BOOT_UNAWARE
+                        | PackageManager.MATCH_SYSTEM_ONLY);
+        for (int i = 0, size = resolveInfos.size(); i < size; i++) {
+            final ResolveInfo resolveInfo = resolveInfos.get(i);
+            if (ArrayUtils.contains(packageNames, resolveInfo.activityInfo.packageName)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
 }
 
diff --git a/src/com/android/settings/fuelgauge/batterytip/AnomalyDetectionJobService.java b/src/com/android/settings/fuelgauge/batterytip/AnomalyDetectionJobService.java
index 8928efd..661cb53 100644
--- a/src/com/android/settings/fuelgauge/batterytip/AnomalyDetectionJobService.java
+++ b/src/com/android/settings/fuelgauge/batterytip/AnomalyDetectionJobService.java
@@ -30,6 +30,7 @@
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.os.Process;
@@ -145,21 +146,24 @@
                     : Settings.Global.getInt(contentResolver,
                             Settings.Global.APP_AUTO_RESTRICTION_ENABLED, ON) == ON;
             final String packageName = batteryUtils.getPackageName(uid);
-            if (uid != UID_NULL && !isSystemUid(uid)
-                    && !powerWhitelistBackend.isSysWhitelistedExceptIdle(
-                    packageManager.getPackagesForUid(uid))) {
-                boolean anomalyDetected = true;
-                if (anomalyInfo.anomalyType
-                        == StatsManagerConfig.AnomalyType.EXCESSIVE_BACKGROUND_SERVICE) {
-                    if (!batteryUtils.isPreOApp(packageName)
-                            || !batteryUtils.isAppHeavilyUsed(batteryStatsHelper, userManager, uid,
-                            policy.excessiveBgDrainPercentage)) {
-                        // Don't report if it is not legacy app or haven't used much battery
-                        anomalyDetected = false;
-                    }
-                }
 
-                if (anomalyDetected) {
+            final boolean anomalyDetected;
+            if (isExcessiveBackgroundAnomaly(anomalyInfo)) {
+                anomalyDetected = batteryUtils.isPreOApp(packageName)
+                        && batteryUtils.isAppHeavilyUsed(batteryStatsHelper, userManager, uid,
+                        policy.excessiveBgDrainPercentage);
+            } else {
+                anomalyDetected = true;
+            }
+
+            if (anomalyDetected) {
+                if (batteryUtils.shouldHideAnomaly(powerWhitelistBackend, uid)) {
+                    metricsFeatureProvider.action(context,
+                            MetricsProto.MetricsEvent.ACTION_ANOMALY_IGNORED,
+                            packageName,
+                            Pair.create(MetricsProto.MetricsEvent.FIELD_CONTEXT,
+                                    anomalyInfo.anomalyType));
+                } else {
                     if (autoFeatureOn && anomalyInfo.autoRestriction) {
                         // Auto restrict this app
                         batteryUtils.setForceAppStandby(uid, packageName,
@@ -215,8 +219,8 @@
         return UID_NULL;
     }
 
-    private boolean isSystemUid(int uid) {
-        final int appUid = UserHandle.getAppId(uid);
-        return appUid >= Process.ROOT_UID && appUid < Process.FIRST_APPLICATION_UID;
+    private boolean isExcessiveBackgroundAnomaly(AnomalyInfo anomalyInfo) {
+        return anomalyInfo.anomalyType
+                == StatsManagerConfig.AnomalyType.EXCESSIVE_BACKGROUND_SERVICE;
     }
 }
diff --git a/src/com/android/settings/network/AirplaneModePreferenceController.java b/src/com/android/settings/network/AirplaneModePreferenceController.java
index 0b77179..b4851e6 100644
--- a/src/com/android/settings/network/AirplaneModePreferenceController.java
+++ b/src/com/android/settings/network/AirplaneModePreferenceController.java
@@ -27,17 +27,17 @@
 import com.android.internal.telephony.TelephonyIntents;
 import com.android.internal.telephony.TelephonyProperties;
 import com.android.settings.AirplaneModeEnabler;
-import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.core.TogglePreferenceController;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.R;
-import com.android.settingslib.core.AbstractPreferenceController;
 import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;
 import com.android.settingslib.core.lifecycle.events.OnResume;
 
-public class AirplaneModePreferenceController extends AbstractPreferenceController
-        implements PreferenceControllerMixin, LifecycleObserver, OnResume, OnPause {
+public class AirplaneModePreferenceController extends TogglePreferenceController
+        implements LifecycleObserver, OnResume, OnPause,
+        AirplaneModeEnabler.OnAirplaneModeChangedListener {
 
     public static final int REQUEST_CODE_EXIT_ECM = 1;
 
@@ -45,18 +45,21 @@
 
     private static final String EXIT_ECM_RESULT = "exit_ecm_result";
 
-    private final Fragment mFragment;
+    private Fragment mFragment;
     private final MetricsFeatureProvider mMetricsFeatureProvider;
     private AirplaneModeEnabler mAirplaneModeEnabler;
     private SwitchPreference mAirplaneModePreference;
 
 
-    public AirplaneModePreferenceController(Context context, Fragment hostFragment) {
-        super(context);
-        mFragment = hostFragment;
+    public AirplaneModePreferenceController(Context context, String key) {
+        super(context, key);
         mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
     }
 
+    public void setFragment(Fragment hostFragment) {
+        mFragment = hostFragment;
+    }
+
     @Override
     public boolean handlePreferenceTreeClick(Preference preference) {
         if (KEY_TOGGLE_AIRPLANE.equals(preference.getKey()) && Boolean.parseBoolean(
@@ -75,30 +78,22 @@
 
     @Override
     public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
         if (isAvailable()) {
             mAirplaneModePreference = (SwitchPreference) screen.findPreference(getPreferenceKey());
-            if (mAirplaneModePreference != null) {
-                mAirplaneModeEnabler = new AirplaneModeEnabler(mContext, mAirplaneModePreference,
-                        mMetricsFeatureProvider);
-            }
-        } else {
-            setVisible(screen, getPreferenceKey(), false /* visible */);
+            mAirplaneModeEnabler = new AirplaneModeEnabler(mContext, mMetricsFeatureProvider, this);
         }
     }
 
-    @Override
-    public boolean isAvailable() {
-        return isAvailable(mContext);
-    }
-
     public static boolean isAvailable(Context context) {
         return context.getResources().getBoolean(R.bool.config_show_toggle_airplane)
                 && !context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_LEANBACK);
     }
 
     @Override
-    public String getPreferenceKey() {
-        return KEY_TOGGLE_AIRPLANE;
+    @AvailabilityStatus
+    public int getAvailabilityStatus() {
+        return isAvailable(mContext) ? AVAILABLE : DISABLED_UNSUPPORTED;
     }
 
     public void onResume() {
@@ -122,4 +117,23 @@
                     mAirplaneModePreference.isChecked());
         }
     }
+
+    @Override
+    public boolean isChecked() {
+        return mAirplaneModeEnabler.isAirplaneModeOn();
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        if (isChecked() == isChecked) {
+            return false;
+        }
+        mAirplaneModeEnabler.setAirplaneMode(isChecked);
+        return true;
+    }
+
+    @Override
+    public void onAirplaneModeChanged(boolean isAirplaneModeOn) {
+        mAirplaneModePreference.setChecked(isAirplaneModeOn);
+    }
 }
diff --git a/src/com/android/settings/network/NetworkDashboardFragment.java b/src/com/android/settings/network/NetworkDashboardFragment.java
index 955c503..466fa01 100644
--- a/src/com/android/settings/network/NetworkDashboardFragment.java
+++ b/src/com/android/settings/network/NetworkDashboardFragment.java
@@ -71,6 +71,8 @@
     public void onAttach(Context context) {
         super.onAttach(context);
         mNetworkResetController = new NetworkResetActionMenuController(context, MENU_NETWORK_RESET);
+
+        use(AirplaneModePreferenceController.class).setFragment(this);
     }
 
     @Override
@@ -94,8 +96,6 @@
     private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
             Lifecycle lifecycle, MetricsFeatureProvider metricsFeatureProvider, Fragment fragment,
             MobilePlanPreferenceHost mobilePlanHost) {
-        final AirplaneModePreferenceController airplaneModePreferenceController =
-                new AirplaneModePreferenceController(context, fragment);
         final MobilePlanPreferenceController mobilePlanPreferenceController =
                 new MobilePlanPreferenceController(context, mobilePlanHost);
         final WifiMasterSwitchPreferenceController wifiPreferenceController =
@@ -108,7 +108,6 @@
                 new PrivateDnsPreferenceController(context);
 
         if (lifecycle != null) {
-            lifecycle.addObserver(airplaneModePreferenceController);
             lifecycle.addObserver(mobilePlanPreferenceController);
             lifecycle.addObserver(wifiPreferenceController);
             lifecycle.addObserver(mobileNetworkPreferenceController);
@@ -117,7 +116,6 @@
         }
 
         final List<AbstractPreferenceController> controllers = new ArrayList<>();
-        controllers.add(airplaneModePreferenceController);
         controllers.add(mobileNetworkPreferenceController);
         controllers.add(new TetherPreferenceController(context, lifecycle));
         controllers.add(vpnPreferenceController);
diff --git a/src/com/android/settings/search/SearchIndexableResourcesImpl.java b/src/com/android/settings/search/SearchIndexableResourcesImpl.java
index 3e4e0be6..33bc2e0 100644
--- a/src/com/android/settings/search/SearchIndexableResourcesImpl.java
+++ b/src/com/android/settings/search/SearchIndexableResourcesImpl.java
@@ -22,6 +22,7 @@
 import com.android.settings.DisplaySettings;
 import com.android.settings.LegalSettings;
 import com.android.settings.connecteddevice.AdvancedConnectedDeviceDashboardFragment;
+import com.android.settings.connecteddevice.PreviouslyConnectedDeviceDashboardFragment;
 import com.android.settings.datausage.DataUsageSummaryLegacy;
 import com.android.settings.deviceinfo.aboutphone.MyDeviceInfoFragment;
 import com.android.settings.accessibility.AccessibilitySettings;
@@ -183,6 +184,7 @@
         addIndex(MyDeviceInfoFragment.class);
         addIndex(VibrationSettings.class);
         addIndex(RecentLocationRequestSeeAllFragment.class);
+        addIndex(PreviouslyConnectedDeviceDashboardFragment.class);
     }
 
     @Override
diff --git a/src/com/android/settings/slices/SliceBuilderUtils.java b/src/com/android/settings/slices/SliceBuilderUtils.java
index 05f0974..a2479a2 100644
--- a/src/com/android/settings/slices/SliceBuilderUtils.java
+++ b/src/com/android/settings/slices/SliceBuilderUtils.java
@@ -51,7 +51,6 @@
 import android.support.v4.graphics.drawable.IconCompat;
 
 import androidx.slice.Slice;
-import androidx.slice.SliceMetadata;
 import androidx.slice.builders.ListBuilder;
 import androidx.slice.builders.SliceAction;
 
@@ -154,7 +153,7 @@
      * @return {@link PendingIntent} for a non-primary {@link SliceAction}.
      */
     public static PendingIntent getActionIntent(Context context, String action, SliceData data) {
-        Intent intent = new Intent(action);
+        final Intent intent = new Intent(action);
         intent.setClass(context, SliceBroadcastReceiver.class);
         intent.putExtra(EXTRA_SLICE_KEY, data.getKey());
         intent.putExtra(EXTRA_SLICE_PLATFORM_DEFINED, data.isPlatformDefined());
@@ -165,11 +164,8 @@
     /**
      * @return {@link PendingIntent} for the primary {@link SliceAction}.
      */
-    public static PendingIntent getContentIntent(Context context, SliceData sliceData) {
-        Intent intent = DatabaseIndexingUtils.buildSearchResultPageIntent(context,
-                sliceData.getFragmentClassName(), sliceData.getKey(), sliceData.getScreenTitle(),
-                0 /* TODO */);
-        intent.setClassName("com.android.settings", SubSettings.class.getName());
+    public static PendingIntent getContentPendingIntent(Context context, SliceData sliceData) {
+        final Intent intent = getContentIntent(context, sliceData);
         return PendingIntent.getActivity(context, 0 /* requestCode */, intent, 0 /* flags */);
     }
 
@@ -215,9 +211,20 @@
                 .build();
     }
 
+    @VisibleForTesting
+    static Intent getContentIntent(Context context, SliceData sliceData) {
+        final Uri contentUri = new Uri.Builder().appendPath(sliceData.getKey()).build();
+        final Intent intent = DatabaseIndexingUtils.buildSearchResultPageIntent(context,
+                sliceData.getFragmentClassName(), sliceData.getKey(), sliceData.getScreenTitle(),
+                0 /* TODO */);
+        intent.setClassName(context.getPackageName(), SubSettings.class.getName());
+        intent.setData(contentUri);
+        return intent;
+    }
+
     private static Slice buildToggleSlice(Context context, SliceData sliceData,
             BasePreferenceController controller) {
-        final PendingIntent contentIntent = getContentIntent(context, sliceData);
+        final PendingIntent contentIntent = getContentPendingIntent(context, sliceData);
         final Icon icon = Icon.createWithResource(context, sliceData.getIconResource());
         final CharSequence subtitleText = getSubtitleText(context, controller, sliceData);
         final TogglePreferenceController toggleController =
@@ -237,7 +244,7 @@
 
     private static Slice buildIntentSlice(Context context, SliceData sliceData,
             BasePreferenceController controller) {
-        final PendingIntent contentIntent = getContentIntent(context, sliceData);
+        final PendingIntent contentIntent = getContentPendingIntent(context, sliceData);
         final Icon icon = Icon.createWithResource(context, sliceData.getIconResource());
         final CharSequence subtitleText = getSubtitleText(context, controller, sliceData);
 
@@ -314,12 +321,12 @@
                 break;
             case DISABLED_FOR_USER:
                 summary = context.getString(R.string.disabled_for_user_setting_summary);
-                primaryAction = new SliceAction(getContentIntent(context, data),
+                primaryAction = new SliceAction(getContentPendingIntent(context, data),
                         (IconCompat) null /* actionIcon */, null /* actionTitle */);
                 break;
             case DISABLED_DEPENDENT_SETTING:
                 summary = context.getString(R.string.disabled_dependent_setting_summary);
-                primaryAction = new SliceAction(getContentIntent(context, data),
+                primaryAction = new SliceAction(getContentPendingIntent(context, data),
                         (IconCompat) null /* actionIcon */, null /* actionTitle */);
                 break;
             case UNAVAILABLE_UNKNOWN:
diff --git a/tests/robotests/src/com/android/settings/bluetooth/SavedBluetoothDeviceUpdaterTest.java b/tests/robotests/src/com/android/settings/bluetooth/SavedBluetoothDeviceUpdaterTest.java
index ee76269..e0ba829 100644
--- a/tests/robotests/src/com/android/settings/bluetooth/SavedBluetoothDeviceUpdaterTest.java
+++ b/tests/robotests/src/com/android/settings/bluetooth/SavedBluetoothDeviceUpdaterTest.java
@@ -30,6 +30,8 @@
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -49,6 +51,10 @@
     private CachedBluetoothDevice mCachedBluetoothDevice;
     @Mock
     private BluetoothDevice mBluetoothDevice;
+    @Mock
+    private LocalBluetoothManager mLocalManager;
+    @Mock
+    private LocalBluetoothProfileManager mLocalBluetoothProfileManager;
 
     private Context mContext;
     private BluetoothDeviceUpdater mBluetoothDeviceUpdater;
@@ -60,9 +66,10 @@
         mContext = RuntimeEnvironment.application;
         doReturn(mContext).when(mDashboardFragment).getContext();
         when(mCachedBluetoothDevice.getDevice()).thenReturn(mBluetoothDevice);
+        when(mLocalManager.getProfileManager()).thenReturn(mLocalBluetoothProfileManager);
 
         mBluetoothDeviceUpdater = spy(new SavedBluetoothDeviceUpdater(mDashboardFragment,
-                mDevicePreferenceCallback, null));
+                mDevicePreferenceCallback, mLocalManager));
         mBluetoothDeviceUpdater.setPrefContext(mContext);
         doNothing().when(mBluetoothDeviceUpdater).addPreference(any());
         doNothing().when(mBluetoothDeviceUpdater).removePreference(any());
diff --git a/tests/robotests/src/com/android/settings/connecteddevice/SavedDeviceGroupControllerTest.java b/tests/robotests/src/com/android/settings/connecteddevice/SavedDeviceGroupControllerTest.java
index 3d606dd..a0d3d7b 100644
--- a/tests/robotests/src/com/android/settings/connecteddevice/SavedDeviceGroupControllerTest.java
+++ b/tests/robotests/src/com/android/settings/connecteddevice/SavedDeviceGroupControllerTest.java
@@ -14,32 +14,20 @@
  * limitations under the License
  */
 package com.android.settings.connecteddevice;
-
-import static android.arch.lifecycle.Lifecycle.Event.ON_START;
-
 import static com.android.settings.core.BasePreferenceController.AVAILABLE;
 import static com.android.settings.core.BasePreferenceController.DISABLED_UNSUPPORTED;
-
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
-
 import android.arch.lifecycle.LifecycleOwner;
 import android.content.Context;
 import android.content.pm.PackageManager;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceGroup;
 import android.support.v7.preference.PreferenceManager;
-import android.support.v7.preference.PreferenceScreen;
-
 import com.android.settings.bluetooth.BluetoothDeviceUpdater;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.core.lifecycle.Lifecycle;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -47,68 +35,55 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
 
 @RunWith(SettingsRobolectricTestRunner.class)
 public class SavedDeviceGroupControllerTest {
     private static final String PREFERENCE_KEY_1 = "pref_key_1";
-
     @Mock
     private DashboardFragment mDashboardFragment;
     @Mock
     private BluetoothDeviceUpdater mBluetoothDeviceUpdater;
-    @Mock
-    private PreferenceScreen mPreferenceScreen;
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     private PreferenceManager mPreferenceManager;
     @Mock
     private PackageManager mPackageManager;
-
-    private PreferenceGroup mPreferenceGroup;
     private Context mContext;
-    private Preference mPreference;
-    private SavedDeviceGroupController mConnectedDeviceGroupController;
+    private SavedDeviceGroupController mSavedDeviceGroupController;
     private LifecycleOwner mLifecycleOwner;
     private Lifecycle mLifecycle;
-
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
-
         mContext = spy(RuntimeEnvironment.application);
         mLifecycleOwner = () -> mLifecycle;
         mLifecycle = new Lifecycle(mLifecycleOwner);
-
         doReturn(mContext).when(mDashboardFragment).getContext();
         doReturn(mPackageManager).when(mContext).getPackageManager();
+        mSavedDeviceGroupController = new SavedDeviceGroupController(mDashboardFragment,
+                mBluetoothDeviceUpdater);
     }
-
     @Test
-    public void constructor_noBluetoothFeature_shouldNotRegisterCallback() {
-        doReturn(false).when(mPackageManager).hasSystemFeature(PackageManager.FEATURE_BLUETOOTH);
-
-        mConnectedDeviceGroupController = new SavedDeviceGroupController(mDashboardFragment,
-                mLifecycle, mBluetoothDeviceUpdater);
-
-        assertThat(mConnectedDeviceGroupController.getAvailabilityStatus()).isEqualTo(
-                DISABLED_UNSUPPORTED);
-
-        mLifecycle.handleLifecycleEvent(ON_START);
-        verify(mBluetoothDeviceUpdater, never()).registerCallback();
-    }
-
-
-    @Test
-    public void constructor_hasBluetoothFeature_shouldRegisterCallback() {
-        doReturn(true).when(mPackageManager).hasSystemFeature(PackageManager.FEATURE_BLUETOOTH);
-
-        mConnectedDeviceGroupController = new SavedDeviceGroupController(mDashboardFragment,
-                mLifecycle, mBluetoothDeviceUpdater);
-
-        assertThat(mConnectedDeviceGroupController.getAvailabilityStatus()).isEqualTo(
-                AVAILABLE);
-
-        mLifecycle.handleLifecycleEvent(ON_START);
+    public void testRegister() {
+        // register the callback in onStart()
+        mSavedDeviceGroupController.onStart();
         verify(mBluetoothDeviceUpdater).registerCallback();
     }
-}
+    @Test
+    public void testUnregister() {
+        // unregister the callback in onStop()
+        mSavedDeviceGroupController.onStop();
+        verify(mBluetoothDeviceUpdater).unregisterCallback();
+    }
+    @Test
+    public void testGetAvailabilityStatus_noBluetoothFeature_returnUnSupported() {
+        doReturn(false).when(mPackageManager).hasSystemFeature(PackageManager.FEATURE_BLUETOOTH);
+        assertThat(mSavedDeviceGroupController.getAvailabilityStatus()).isEqualTo(
+                DISABLED_UNSUPPORTED);
+    }
+    @Test
+    public void testGetAvailabilityStatus_BluetoothFeature_returnSupported() {
+        doReturn(true).when(mPackageManager).hasSystemFeature(PackageManager.FEATURE_BLUETOOTH);
+        assertThat(mSavedDeviceGroupController.getAvailabilityStatus()).isEqualTo(
+                AVAILABLE);
+    }
+}
\ No newline at end of file
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatteryUtilsTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatteryUtilsTest.java
index e05ff52..772bb8d 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/BatteryUtilsTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/BatteryUtilsTest.java
@@ -37,8 +37,10 @@
 
 import android.app.AppOpsManager;
 import android.content.Context;
+import android.content.pm.ActivityInfo;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
 import android.os.BatteryStats;
 import android.os.Build;
 import android.os.Bundle;
@@ -53,6 +55,7 @@
 import com.android.settings.fuelgauge.anomaly.Anomaly;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settingslib.fuelgauge.PowerWhitelistBackend;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -81,7 +84,7 @@
     private static final long TIME_SINCE_LAST_FULL_CHARGE_US =
             TIME_SINCE_LAST_FULL_CHARGE_MS * 1000;
 
-    private static final int UID = 123;
+    private static final int UID = 12345;
     private static final long TIME_EXPECTED_FOREGROUND = 1500;
     private static final long TIME_EXPECTED_BACKGROUND = 6000;
     private static final long TIME_EXPECTED_ALL = 7500;
@@ -141,6 +144,8 @@
     private ApplicationInfo mHighApplicationInfo;
     @Mock
     private ApplicationInfo mLowApplicationInfo;
+    @Mock
+    private PowerWhitelistBackend mPowerWhitelistBackend;
     private BatteryUtils mBatteryUtils;
     private FakeFeatureFactory mFeatureFactory;
     private PowerUsageFeatureProvider mProvider;
@@ -166,9 +171,9 @@
         when(mBatteryStatsHelper.getStats().computeBatteryRealtime(anyLong(), anyInt())).thenReturn(
                 TIME_SINCE_LAST_FULL_CHARGE_US);
 
-        when(mPackageManager.getApplicationInfo(HIGH_SDK_PACKAGE, PackageManager.GET_META_DATA))
+        when(mPackageManager.getApplicationInfo(eq(HIGH_SDK_PACKAGE), anyInt()))
                 .thenReturn(mHighApplicationInfo);
-        when(mPackageManager.getApplicationInfo(LOW_SDK_PACKAGE, PackageManager.GET_META_DATA))
+        when(mPackageManager.getApplicationInfo(eq(LOW_SDK_PACKAGE), anyInt()))
                 .thenReturn(mLowApplicationInfo);
         mHighApplicationInfo.targetSdkVersion = Build.VERSION_CODES.O;
         mLowApplicationInfo.targetSdkVersion = Build.VERSION_CODES.L;
@@ -570,4 +575,42 @@
         assertThat(mBatteryUtils.isAppHeavilyUsed(mBatteryStatsHelper, mUserManager, UID,
                 DISCHARGE_AMOUNT /* threshold */ )).isFalse();
     }
+
+    @Test
+    public void testShouldHideAnomaly_systemAppWithLauncher_returnTrue() {
+        final List<ResolveInfo> resolveInfos = new ArrayList<>();
+        final ResolveInfo resolveInfo = new ResolveInfo();
+        resolveInfo.activityInfo = new ActivityInfo();
+        resolveInfo.activityInfo.packageName = HIGH_SDK_PACKAGE;
+
+        doReturn(resolveInfos).when(mPackageManager).queryIntentActivities(any(), anyInt());
+        doReturn(new String[]{HIGH_SDK_PACKAGE}).when(mPackageManager).getPackagesForUid(UID);
+        mHighApplicationInfo.flags = ApplicationInfo.FLAG_SYSTEM;
+
+        assertThat(mBatteryUtils.shouldHideAnomaly(mPowerWhitelistBackend, UID)).isTrue();
+    }
+
+    @Test
+    public void testShouldHideAnomaly_systemAppWithoutLauncher_returnTrue() {
+        doReturn(new ArrayList<>()).when(mPackageManager).queryIntentActivities(any(), anyInt());
+        doReturn(new String[]{HIGH_SDK_PACKAGE}).when(mPackageManager).getPackagesForUid(UID);
+        mHighApplicationInfo.flags = ApplicationInfo.FLAG_SYSTEM;
+
+        assertThat(mBatteryUtils.shouldHideAnomaly(mPowerWhitelistBackend, UID)).isTrue();
+    }
+
+    @Test
+    public void testShouldHideAnomaly_systemUid_returnTrue() {
+        final int systemUid = Process.ROOT_UID;
+        doReturn(new String[]{HIGH_SDK_PACKAGE}).when(mPackageManager).getPackagesForUid(systemUid);
+
+        assertThat(mBatteryUtils.shouldHideAnomaly(mPowerWhitelistBackend, systemUid)).isTrue();
+    }
+
+    @Test
+    public void testShouldHideAnomaly_normalApp_returnFalse() {
+        doReturn(new String[]{HIGH_SDK_PACKAGE}).when(mPackageManager).getPackagesForUid(UID);
+
+        assertThat(mBatteryUtils.shouldHideAnomaly(mPowerWhitelistBackend, UID)).isFalse();
+    }
 }
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/AnomalyDetectionJobServiceTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/AnomalyDetectionJobServiceTest.java
index 49567f6..16d7c3f 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/batterytip/AnomalyDetectionJobServiceTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/batterytip/AnomalyDetectionJobServiceTest.java
@@ -142,6 +142,31 @@
     }
 
     @Test
+    public void testSaveAnomalyToDatabase_systemApp_doNotSaveButLog() {
+        final ArrayList<String> cookies = new ArrayList<>();
+        cookies.add(SUBSCRIBER_COOKIES_AUTO_RESTRICTION);
+        mBundle.putStringArrayList(StatsManager.EXTRA_STATS_BROADCAST_SUBSCRIBER_COOKIES, cookies);
+        doReturn(SYSTEM_PACKAGE).when(mBatteryUtils).getPackageName(anyInt());
+        doReturn(false).when(mPowerWhitelistBackend).isSysWhitelisted(SYSTEM_PACKAGE);
+        doReturn(Process.FIRST_APPLICATION_UID).when(
+                mAnomalyDetectionJobService).extractUidFromStatsDimensionsValue(any());
+        doReturn(true).when(mBatteryUtils).shouldHideAnomaly(any(), anyInt());
+
+        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext, mBatteryStatsHelper,
+                mUserManager, mBatteryDatabaseManager, mBatteryUtils, mPolicy,
+                mPowerWhitelistBackend, mContext.getContentResolver(),
+                mFeatureFactory.powerUsageFeatureProvider,
+                mFeatureFactory.metricsFeatureProvider, mBundle);
+
+        verify(mBatteryDatabaseManager, never()).insertAnomaly(anyInt(), anyString(), anyInt(),
+                anyInt(), anyLong());
+        verify(mFeatureFactory.metricsFeatureProvider).action(mContext,
+                MetricsProto.MetricsEvent.ACTION_ANOMALY_IGNORED,
+                SYSTEM_PACKAGE,
+                Pair.create(MetricsProto.MetricsEvent.FIELD_CONTEXT, ANOMALY_TYPE));
+    }
+
+    @Test
     public void testSaveAnomalyToDatabase_systemUid_doNotSave() {
         doReturn(Process.SYSTEM_UID).when(
                 mAnomalyDetectionJobService).extractUidFromStatsDimensionsValue(any());
diff --git a/tests/robotests/src/com/android/settings/network/AirplaneModePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/network/AirplaneModePreferenceControllerTest.java
index 33eed3e..a255333 100644
--- a/tests/robotests/src/com/android/settings/network/AirplaneModePreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/network/AirplaneModePreferenceControllerTest.java
@@ -22,13 +22,18 @@
 import static org.mockito.Mockito.when;
 
 import android.arch.lifecycle.LifecycleOwner;
+import android.content.ContentResolver;
 import android.content.Context;
 import android.content.pm.PackageManager;
+import android.provider.Settings;
+import android.support.v7.preference.PreferenceManager;
 import android.support.v7.preference.PreferenceScreen;
 
+import com.android.settings.core.BasePreferenceController;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.RestrictedSwitchPreference;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -41,13 +46,17 @@
 @RunWith(SettingsRobolectricTestRunner.class)
 public class AirplaneModePreferenceControllerTest {
 
-    @Mock
-    private PreferenceScreen mScreen;
+    private static final int ON = 1;
+    private static final int OFF = 0;
 
     @Mock
     private PackageManager mPackageManager;
 
     private Context mContext;
+    private ContentResolver mResolver;
+    private PreferenceManager mPreferenceManager;
+    private PreferenceScreen mScreen;
+    private RestrictedSwitchPreference mPreference;
     private AirplaneModePreferenceController mController;
     private LifecycleOwner mLifecycleOwner;
     private Lifecycle mLifecycle;
@@ -57,8 +66,17 @@
         MockitoAnnotations.initMocks(this);
         FakeFeatureFactory.setupForTest();
         mContext = spy(RuntimeEnvironment.application);
+        mResolver = RuntimeEnvironment.application.getContentResolver();
         doReturn(mPackageManager).when(mContext).getPackageManager();
-        mController = spy(new AirplaneModePreferenceController(mContext, null));
+        mController = new AirplaneModePreferenceController(mContext,
+                AirplaneModePreferenceController.KEY_TOGGLE_AIRPLANE);
+
+        mPreferenceManager = new PreferenceManager(mContext);
+        mScreen = mPreferenceManager.createPreferenceScreen(mContext);
+        mPreference = new RestrictedSwitchPreference(mContext);
+        mPreference.setKey("toggle_airplane");
+        mScreen.addPreference(mPreference);
+        mController.setFragment(null);
         mLifecycleOwner = () -> mLifecycle;
         mLifecycle = new Lifecycle(mLifecycleOwner);
         mLifecycle.addObserver(mController);
@@ -67,7 +85,8 @@
     @Test
     @Config(qualifiers = "mcc999")
     public void airplaneModePreference_shouldNotBeAvailable_ifSetToNotVisible() {
-        assertThat(mController.isAvailable()).isFalse();
+        assertThat(mController.getAvailabilityStatus())
+                .isNotEqualTo(BasePreferenceController.AVAILABLE);
 
         mController.displayPreference(mScreen);
 
@@ -79,7 +98,8 @@
     @Test
     public void airplaneModePreference_shouldNotBeAvailable_ifHasLeanbackFeature() {
         when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)).thenReturn(true);
-        assertThat(mController.isAvailable()).isFalse();
+        assertThat(mController.getAvailabilityStatus())
+                .isNotEqualTo(BasePreferenceController.AVAILABLE);
 
         mController.displayPreference(mScreen);
 
@@ -91,6 +111,70 @@
     @Test
     public void airplaneModePreference_shouldBeAvailable_ifNoLeanbackFeature() {
         when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)).thenReturn(false);
-        assertThat(mController.isAvailable()).isTrue();
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void airplaneModePreference_testSetValue_updatesCorrectly() {
+        // Airplane mode default off
+        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, OFF);
+
+        mController.displayPreference(mScreen);
+        mController.onResume();
+
+        assertThat(mPreference.isChecked()).isFalse();
+
+        assertThat(mController.isChecked()).isFalse();
+
+        // Set airplane mode ON by setChecked
+        boolean updated = mController.setChecked(true);
+        assertThat(updated).isTrue();
+
+        // Check return value if set same status.
+        updated = mController.setChecked(true);
+        assertThat(updated).isFalse();
+
+        // UI is updated
+        assertThat(mPreference.isChecked()).isTrue();
+
+        // Settings status changed.
+        int updatedValue = Settings.Global.getInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, OFF);
+        assertThat(updatedValue).isEqualTo(ON);
+
+        // Set to OFF
+        assertThat(mController.setChecked(false)).isTrue();
+        assertThat(mPreference.isChecked()).isFalse();
+        updatedValue = Settings.Global.getInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, OFF);
+        assertThat(updatedValue).isEqualTo(OFF);
+    }
+
+    @Test
+    public void airplaneModePreference_testGetValue_correctValueReturned() {
+        // Set airplane mode ON
+        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, ON);
+
+        mController.displayPreference(mScreen);
+        mController.onResume();
+
+        assertThat(mController.isChecked()).isTrue();
+
+        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, OFF);
+        assertThat(mController.isChecked()).isFalse();
+    }
+
+    @Test
+    public void airplaneModePreference_testPreferenceUI_updatesCorrectly() {
+        // Airplane mode default off
+        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, OFF);
+
+        mController.displayPreference(mScreen);
+        mController.onResume();
+
+        assertThat(mPreference.isChecked()).isFalse();
+
+        mController.onAirplaneModeChanged(true);
+
+        assertThat(mPreference.isChecked()).isTrue();
     }
 }
diff --git a/tests/robotests/src/com/android/settings/slices/SliceBuilderUtilsTest.java b/tests/robotests/src/com/android/settings/slices/SliceBuilderUtilsTest.java
index 58ee969..59eb7ce 100644
--- a/tests/robotests/src/com/android/settings/slices/SliceBuilderUtilsTest.java
+++ b/tests/robotests/src/com/android/settings/slices/SliceBuilderUtilsTest.java
@@ -24,8 +24,10 @@
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 
+import android.app.PendingIntent;
 import android.content.ContentResolver;
 import android.content.Context;
+import android.content.Intent;
 import android.content.res.Resources;
 import android.net.Uri;
 import android.provider.Settings;
@@ -389,6 +391,17 @@
         SliceTester.testSettingsUnavailableSlice(mContext, slice, data);
     }
 
+    @Test
+    public void testContentIntent_includesUniqueData() {
+        final SliceData sliceData = getDummyData();
+        final Uri expectedUri = new Uri.Builder().appendPath(sliceData.getKey()).build();
+
+        final Intent intent = SliceBuilderUtils.getContentIntent(mContext, sliceData);
+        final Uri intentData = intent.getData();
+
+        assertThat(intentData).isEqualTo(expectedUri);
+    }
+
     private SliceData getDummyData() {
         return getDummyData(TOGGLE_CONTROLLER, SUMMARY, SliceData.SliceType.SWITCH);
     }
diff --git a/tests/robotests/src/com/android/settings/testutils/SliceTester.java b/tests/robotests/src/com/android/settings/testutils/SliceTester.java
index ef62d77..905277e 100644
--- a/tests/robotests/src/com/android/settings/testutils/SliceTester.java
+++ b/tests/robotests/src/com/android/settings/testutils/SliceTester.java
@@ -64,7 +64,7 @@
 
         final PendingIntent primaryPendingIntent = metadata.getPrimaryAction().getAction();
         assertThat(primaryPendingIntent).isEqualTo(
-                SliceBuilderUtils.getContentIntent(context, sliceData));
+                SliceBuilderUtils.getContentPendingIntent(context, sliceData));
 
         final List<SliceItem> sliceItems = slice.getItems();
         assertTitle(sliceItems, sliceData.getTitle());
@@ -97,7 +97,7 @@
         // Check primary intent
         final PendingIntent primaryPendingIntent = metadata.getPrimaryAction().getAction();
         assertThat(primaryPendingIntent).isEqualTo(
-                SliceBuilderUtils.getContentIntent(context, sliceData));
+                SliceBuilderUtils.getContentPendingIntent(context, sliceData));
 
         final List<SliceItem> sliceItems = slice.getItems();
         assertTitle(sliceItems, sliceData.getTitle());
@@ -147,7 +147,7 @@
             case DISABLED_FOR_USER:
             case DISABLED_DEPENDENT_SETTING:
                 assertThat(primaryPendingIntent).isEqualTo(
-                        SliceBuilderUtils.getContentIntent(context, sliceData));
+                        SliceBuilderUtils.getContentPendingIntent(context, sliceData));
                 break;
         }