From 4b686147b6ade67a6492877f7109cba22db65489 Mon Sep 17 00:00:00 2001
From: Chaohui Wang <chaohuiw@google.com>
Date: Wed, 6 Sep 2023 16:14:42 +0800
Subject: [PATCH] Clean up WifiDataUsageSummaryPreferenceController

Which is legacy and not finished implemented.

Bug: 295260929
Test: unit test
Test: robo test
Test: manual - on Mobile Settings page
Test: manual - on Network details page
Change-Id: I30ac639c1ba285a74038d5413b63e2c31c6cc8ba
---
 res/layout/data_usage_summary_preference.xml  |   9 -
 res/values/strings.xml                        |   3 -
 .../android/settings/core/FeatureFlags.java   |   2 -
 .../datausage/DataUsageSummaryPreference.java |  90 +-------
 .../DataUsageSummaryPreferenceController.java |  87 +-------
 ...iDataUsageSummaryPreferenceController.java |  67 ------
 .../network/NetworkProviderSettings.java      |  10 +-
 .../WifiDetailPreferenceController2.java      |  42 +---
 ...aUsageSummaryPreferenceControllerTest.java |  47 +----
 ...aUsageSummaryPreferenceControllerTest.java |  85 --------
 .../DataUsageSummaryPreferenceTest.java       | 192 ++----------------
 11 files changed, 44 insertions(+), 590 deletions(-)
 delete mode 100644 src/com/android/settings/datausage/WifiDataUsageSummaryPreferenceController.java
 delete mode 100644 tests/robotests/src/com/android/settings/datausage/WifiDataUsageSummaryPreferenceControllerTest.java

diff --git a/res/layout/data_usage_summary_preference.xml b/res/layout/data_usage_summary_preference.xml
index 856d1468048..24399ac5953 100644
--- a/res/layout/data_usage_summary_preference.xml
+++ b/res/layout/data_usage_summary_preference.xml
@@ -121,14 +121,5 @@
 
     </LinearLayout>
 
-    <Button
-        android:id="@+id/launch_mdp_app_button"
-        android:layout_marginTop="12dp"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="start"
-        android:text="@string/launch_mdp_app_text"
-        style="@style/ActionPrimaryButton" />
-
 </LinearLayout>
 
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 539d51b53da..db04d3fb7ba 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -9729,9 +9729,6 @@
     <!-- Informational text about recent update time only, without carrier [CHAR LIMIT=30] -->
     <string name="no_carrier_update_now_text">Updated just now</string>
 
-    <!-- Button to launch external data plan app [CHAR LIMIT=30] -->
-    <string name="launch_mdp_app_text">View plan</string>
-
     <!-- Alternate launch button text for Wi-Fi only mode [CHAR LIMIT=30] -->
     <string name="launch_wifi_text">View details</string>
 
diff --git a/src/com/android/settings/core/FeatureFlags.java b/src/com/android/settings/core/FeatureFlags.java
index fb552d7704d..268f0a92d9c 100644
--- a/src/com/android/settings/core/FeatureFlags.java
+++ b/src/com/android/settings/core/FeatureFlags.java
@@ -22,8 +22,6 @@ package com.android.settings.core;
 public class FeatureFlags {
     public static final String AUDIO_SWITCHER_SETTINGS = "settings_audio_switcher";
     public static final String HEARING_AID_SETTINGS = "settings_bluetooth_hearing_aid";
-    public static final String WIFI_DETAILS_DATAUSAGE_HEADER =
-            "settings_wifi_details_datausage_header";
     public static final String CONTROLLER_ENHANCEMENT = "settings_controller_loading_enhancement";
     public static final String CONDITIONAL_CARDS = "settings_conditionals";
     public static final String TETHER_ALL_IN_ONE = "settings_tether_all_in_one";
diff --git a/src/com/android/settings/datausage/DataUsageSummaryPreference.java b/src/com/android/settings/datausage/DataUsageSummaryPreference.java
index a14fce3a29b..f2fcddd6eb9 100644
--- a/src/com/android/settings/datausage/DataUsageSummaryPreference.java
+++ b/src/com/android/settings/datausage/DataUsageSummaryPreference.java
@@ -17,14 +17,10 @@
 package com.android.settings.datausage;
 
 import android.annotation.AttrRes;
-import android.app.settings.SettingsEnums;
 import android.content.Context;
-import android.content.Intent;
 import android.graphics.Typeface;
 import android.icu.text.MessageFormat;
-import android.net.ConnectivityManager;
 import android.net.NetworkTemplate;
-import android.os.Bundle;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.TextUtils;
@@ -32,7 +28,6 @@ import android.text.format.Formatter;
 import android.text.style.AbsoluteSizeSpan;
 import android.util.AttributeSet;
 import android.view.View;
-import android.widget.Button;
 import android.widget.LinearLayout;
 import android.widget.ProgressBar;
 import android.widget.TextView;
@@ -42,7 +37,6 @@ import androidx.preference.Preference;
 import androidx.preference.PreferenceViewHolder;
 
 import com.android.settings.R;
-import com.android.settings.core.SubSettingLauncher;
 import com.android.settingslib.Utils;
 import com.android.settingslib.net.DataUsageController;
 import com.android.settingslib.utils.StringUtil;
@@ -77,7 +71,6 @@ public class DataUsageSummaryPreference extends Preference {
     /** Name of carrier, or null if not available */
     private CharSequence mCarrierName;
     private CharSequence mLimitInfoText;
-    private Intent mLaunchIntent;
 
     /** Progress to display on ProgressBar */
     private float mProgress;
@@ -92,11 +85,6 @@ public class DataUsageSummaryPreference extends Preference {
     /** The number of bytes used since the start of the cycle. */
     private long mDataplanUse;
 
-    /** WiFi only mode */
-    private boolean mWifiMode;
-    private String mUsagePeriod;
-    private boolean mSingleWifi;    // Shows only one specified WiFi network usage
-
     public DataUsageSummaryPreference(Context context, AttributeSet attrs) {
         super(context, attrs);
         setLayoutResource(R.layout.data_usage_summary_preference);
@@ -115,12 +103,11 @@ public class DataUsageSummaryPreference extends Preference {
     }
 
     public void setUsageInfo(long cycleEnd, long snapshotTime, CharSequence carrierName,
-            int numPlans, Intent launchIntent) {
+            int numPlans) {
         mCycleEndTimeMs = cycleEnd;
         mSnapshotTimeMs = snapshotTime;
         mCarrierName = carrierName;
         mNumPlans = numPlans;
-        mLaunchIntent = launchIntent;
         notifyChanged();
     }
 
@@ -144,13 +131,6 @@ public class DataUsageSummaryPreference extends Preference {
         notifyChanged();
     }
 
-    void setWifiMode(boolean isWifiMode, String usagePeriod, boolean isSingleWifi) {
-        mWifiMode = isWifiMode;
-        mUsagePeriod = usagePeriod;
-        mSingleWifi = isSingleWifi;
-        notifyChanged();
-    }
-
     @Override
     public void onBindViewHolder(PreferenceViewHolder holder) {
         super.onBindViewHolder(holder);
@@ -171,66 +151,13 @@ public class DataUsageSummaryPreference extends Preference {
 
         TextView usageTitle = getUsageTitle(holder);
         TextView carrierInfo = getCarrierInfo(holder);
-        Button launchButton = getLaunchButton(holder);
         TextView limitInfo = getDataLimits(holder);
 
-        if (mWifiMode && mSingleWifi) {
-            updateCycleTimeText(holder);
-
-            usageTitle.setVisibility(View.GONE);
-            launchButton.setVisibility(View.GONE);
-            carrierInfo.setVisibility(View.GONE);
-
-            limitInfo.setVisibility(TextUtils.isEmpty(mLimitInfoText) ? View.GONE : View.VISIBLE);
-            limitInfo.setText(mLimitInfoText);
-        } else if (mWifiMode) {
-            usageTitle.setText(R.string.data_usage_wifi_title);
-            usageTitle.setVisibility(View.VISIBLE);
-            TextView cycleTime = getCycleTime(holder);
-            cycleTime.setText(mUsagePeriod);
-            carrierInfo.setVisibility(View.GONE);
-            limitInfo.setVisibility(View.GONE);
-
-            final long usageLevel = getHistoricalUsageLevel();
-            if (usageLevel > 0L) {
-                launchButton.setOnClickListener((view) -> {
-                    launchWifiDataUsage(getContext());
-                });
-            } else {
-                launchButton.setEnabled(false);
-            }
-            launchButton.setText(R.string.launch_wifi_text);
-            launchButton.setVisibility(View.VISIBLE);
-        } else {
-            usageTitle.setVisibility(mNumPlans > 1 ? View.VISIBLE : View.GONE);
-            updateCycleTimeText(holder);
-            updateCarrierInfo(carrierInfo);
-            if (mLaunchIntent != null) {
-                launchButton.setOnClickListener((view) -> {
-                    getContext().startActivity(mLaunchIntent);
-                });
-                launchButton.setVisibility(View.VISIBLE);
-            } else {
-                launchButton.setVisibility(View.GONE);
-            }
-            limitInfo.setVisibility(
-                    TextUtils.isEmpty(mLimitInfoText) ? View.GONE : View.VISIBLE);
-            limitInfo.setText(mLimitInfoText);
-        }
-    }
-
-    @VisibleForTesting
-    static void launchWifiDataUsage(Context context) {
-        final Bundle args = new Bundle(1);
-        args.putParcelable(DataUsageList.EXTRA_NETWORK_TEMPLATE,
-                new NetworkTemplate.Builder(NetworkTemplate.MATCH_WIFI).build());
-        args.putInt(DataUsageList.EXTRA_NETWORK_TYPE, ConnectivityManager.TYPE_WIFI);
-        final SubSettingLauncher launcher = new SubSettingLauncher(context)
-                .setArguments(args)
-                .setDestination(DataUsageList.class.getName())
-                .setSourceMetricsCategory(SettingsEnums.PAGE_UNKNOWN);
-        launcher.setTitleRes(R.string.wifi_data_usage);
-        launcher.launch();
+        usageTitle.setVisibility(mNumPlans > 1 ? View.VISIBLE : View.GONE);
+        updateCycleTimeText(holder);
+        updateCarrierInfo(carrierInfo);
+        limitInfo.setVisibility(TextUtils.isEmpty(mLimitInfoText) ? View.GONE : View.VISIBLE);
+        limitInfo.setText(mLimitInfoText);
     }
 
     private void updateDataUsageLabels(PreferenceViewHolder holder) {
@@ -403,11 +330,6 @@ public class DataUsageSummaryPreference extends Preference {
         return (TextView) holder.findViewById(R.id.data_remaining_view);
     }
 
-    @VisibleForTesting
-    protected Button getLaunchButton(PreferenceViewHolder holder) {
-        return (Button) holder.findViewById(R.id.launch_mdp_app_button);
-    }
-
     @VisibleForTesting
     protected LinearLayout getLabelBar(PreferenceViewHolder holder) {
         return (LinearLayout) holder.findViewById(R.id.label_bar);
diff --git a/src/com/android/settings/datausage/DataUsageSummaryPreferenceController.java b/src/com/android/settings/datausage/DataUsageSummaryPreferenceController.java
index 3948a381b49..35f5931c00d 100644
--- a/src/com/android/settings/datausage/DataUsageSummaryPreferenceController.java
+++ b/src/com/android/settings/datausage/DataUsageSummaryPreferenceController.java
@@ -18,13 +18,8 @@ package com.android.settings.datausage;
 
 import android.app.Activity;
 import android.content.Context;
-import android.content.Intent;
-import android.content.pm.PackageManager;
-import android.net.INetworkPolicyManager;
 import android.net.NetworkTemplate;
-import android.os.ServiceManager;
 import android.telephony.SubscriptionInfo;
-import android.telephony.SubscriptionManager;
 import android.telephony.SubscriptionPlan;
 import android.text.TextUtils;
 import android.util.Log;
@@ -83,8 +78,6 @@ public class DataUsageSummaryPreferenceController extends TelephonyBasePreferenc
     /** The ending time of the billing cycle in ms since the epoch */
     private long mCycleEnd;
 
-    private Intent mManageSubscriptionIntent;
-
     private Future<Long> mHistoricalUsageLevel;
 
     public DataUsageSummaryPreferenceController(Activity activity, int subscriptionId) {
@@ -111,10 +104,6 @@ public class DataUsageSummaryPreferenceController extends TelephonyBasePreferenc
 
         if (subInfo != null) {
             mDefaultTemplate = DataUsageLib.getMobileTemplate(context, subscriptionId);
-        } else if (DataUsageUtils.hasWifiRadio(context)) {
-            mDefaultTemplate = new NetworkTemplate.Builder(NetworkTemplate.MATCH_WIFI).build();
-        } else {
-            mDefaultTemplate = DataUsageUtils.getDefaultTemplate(context, subscriptionId);
         }
     }
 
@@ -154,8 +143,7 @@ public class DataUsageSummaryPreferenceController extends TelephonyBasePreferenc
 
     @Override
     public int getAvailabilityStatus(int subId) {
-        return (getSubscriptionInfo(subId) != null)
-                || DataUsageUtils.hasWifiRadio(mContext) ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
+        return getSubscriptionInfo(subId) != null ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override
@@ -163,6 +151,9 @@ public class DataUsageSummaryPreferenceController extends TelephonyBasePreferenc
         DataUsageSummaryPreference summaryPreference = (DataUsageSummaryPreference) preference;
 
         final SubscriptionInfo subInfo = getSubscriptionInfo(mSubId);
+        if (subInfo == null) {
+            return;
+        }
         if (mDataUsageController == null) {
             updateConfiguration(mContext, mSubId, subInfo);
         }
@@ -175,25 +166,6 @@ public class DataUsageSummaryPreferenceController extends TelephonyBasePreferenc
 
         long usageLevel = info.usageLevel;
 
-        if (subInfo != null) {
-            summaryPreference.setWifiMode(/* isWifiMode */ false,
-                    /* usagePeriod */ null, /* isSingleWifi */ false);
-        } else {
-            summaryPreference.setWifiMode(/* isWifiMode */ true, /* usagePeriod */
-                    info.period, /* isSingleWifi */ false);
-            summaryPreference.setLimitInfo(null);
-            summaryPreference.setUsageNumbers(displayUsageLevel(usageLevel),
-                    /* dataPlanSize */ -1L,
-                    /* hasMobileData */ true);
-            summaryPreference.setChartEnabled(false);
-            summaryPreference.setUsageInfo(info.cycleEnd,
-                    /* snapshotTime */ -1L,
-                    /* carrierName */ null,
-                    /* numPlans */ 0,
-                    /* launchIntent */ null);
-            return;
-        }
-
         refreshDataplanInfo(info, subInfo);
 
         if (info.warningLevel > 0 && info.limitLevel > 0) {
@@ -229,8 +201,7 @@ public class DataUsageSummaryPreferenceController extends TelephonyBasePreferenc
                     DataUsageUtils.formatDataUsage(mContext, mDataBarSize));
             summaryPreference.setProgress(mDataplanUse / (float) mDataBarSize);
         }
-        summaryPreference.setUsageInfo(mCycleEnd, mSnapshotTime, mCarrierName,
-                mDataplanCount, mManageSubscriptionIntent);
+        summaryPreference.setUsageInfo(mCycleEnd, mSnapshotTime, mCarrierName, mDataplanCount);
     }
 
     private long displayUsageLevel(long usageLevel) {
@@ -278,53 +249,7 @@ public class DataUsageSummaryPreferenceController extends TelephonyBasePreferenc
                 mSnapshotTime = primaryPlan.getDataUsageTime();
             }
         }
-        // Temporarily return null, since no current users of SubscriptionPlan have this intent set.
-        // TODO (b/170330084): Remove after refactoring 5G SubscriptionPlan logic.
-        // mManageSubscriptionIntent = createManageSubscriptionIntent(mSubId);
-        mManageSubscriptionIntent = null;
-        Log.i(TAG, "Have " + mDataplanCount + " plans, dflt sub-id " + mSubId
-                + ", intent " + mManageSubscriptionIntent);
-    }
-
-    /**
-     * Create an {@link Intent} that can be launched towards the carrier app
-     * that is currently defining the billing relationship plan through
-     * {@link INetworkPolicyManager#setSubscriptionPlans(int, SubscriptionPlan [], String)}.
-     *
-     * @return ready to launch Intent targeted towards the carrier app, or
-     *         {@code null} if no carrier app is defined, or if the defined
-     *         carrier app provides no management activity.
-     */
-    @VisibleForTesting
-    Intent createManageSubscriptionIntent(int subId) {
-        final INetworkPolicyManager iNetPolicyManager = INetworkPolicyManager.Stub.asInterface(
-                ServiceManager.getService(Context.NETWORK_POLICY_SERVICE));
-        String owner = "";
-        try {
-            owner = iNetPolicyManager.getSubscriptionPlansOwner(subId);
-        } catch (Exception ex) {
-            Log.w(TAG, "Fail to get subscription plan owner for subId " + subId, ex);
-        }
-
-        if (TextUtils.isEmpty(owner)) {
-            return null;
-        }
-
-        final List<SubscriptionPlan> plans = getSubscriptionPlans(subId);
-        if (plans.isEmpty()) {
-            return null;
-        }
-
-        final Intent intent = new Intent(SubscriptionManager.ACTION_MANAGE_SUBSCRIPTION_PLANS);
-        intent.setPackage(owner);
-        intent.putExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX, subId);
-
-        if (mContext.getPackageManager().queryIntentActivities(intent,
-                PackageManager.MATCH_DEFAULT_ONLY).isEmpty()) {
-            return null;
-        }
-
-        return intent;
+        Log.i(TAG, "Have " + mDataplanCount + " plans, dflt sub-id " + mSubId);
     }
 
     private static SubscriptionPlan getPrimaryPlan(List<SubscriptionPlan> plans) {
diff --git a/src/com/android/settings/datausage/WifiDataUsageSummaryPreferenceController.java b/src/com/android/settings/datausage/WifiDataUsageSummaryPreferenceController.java
deleted file mode 100644
index 782ce012782..00000000000
--- a/src/com/android/settings/datausage/WifiDataUsageSummaryPreferenceController.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2019 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.datausage;
-
-import android.app.Activity;
-import android.net.NetworkTemplate;
-import android.telephony.SubscriptionManager;
-
-import androidx.preference.Preference;
-
-import com.android.settingslib.net.DataUsageController;
-
-import java.util.HashSet;
-import java.util.Set;
-
-/**
- * The controller displays a data usage chart for the specified Wi-Fi network.
- */
-public class WifiDataUsageSummaryPreferenceController extends DataUsageSummaryPreferenceController {
-    final Set<String> mAllNetworkKeys;
-
-    public WifiDataUsageSummaryPreferenceController(Activity activity, Set<String> allNetworkKeys) {
-        super(activity, SubscriptionManager.INVALID_SUBSCRIPTION_ID);
-        mAllNetworkKeys = new HashSet<>(allNetworkKeys);
-    }
-
-    @Override
-    public void updateState(Preference preference) {
-        if (preference == null) {
-            return;
-        }
-
-        final DataUsageSummaryPreference mPreference = (DataUsageSummaryPreference) preference;
-        final NetworkTemplate template = new NetworkTemplate.Builder(NetworkTemplate.MATCH_WIFI)
-                .setWifiNetworkKeys(mAllNetworkKeys).build();
-        if (mDataUsageController == null) {
-            updateConfiguration(mContext, mSubId, getSubscriptionInfo(mSubId));
-        }
-        final DataUsageController.DataUsageInfo info = mDataUsageController.getDataUsageInfo(
-                template);
-
-        mPreference.setWifiMode(/* isWifiMode */ true, /* usagePeriod */
-                info.period, /* isSingleWifi */ true);
-        mPreference.setChartEnabled(true);
-        // Treats Wi-Fi network as unlimited network, which has same usage level and limited level.
-        mPreference.setUsageNumbers(info.usageLevel, info.usageLevel, /* hasMobileData */ false);
-
-        // TODO(b/126142293): Passpoint Wi-Fi should have limit of data usage and time remaining
-        mPreference.setProgress(100);
-        mPreference.setLabels(DataUsageUtils.formatDataUsage(mContext, /* sizeBytes */ 0),
-                DataUsageUtils.formatDataUsage(mContext, info.usageLevel));
-    }
-}
diff --git a/src/com/android/settings/network/NetworkProviderSettings.java b/src/com/android/settings/network/NetworkProviderSettings.java
index 47dc0efe972..ee398a4ba0a 100644
--- a/src/com/android/settings/network/NetworkProviderSettings.java
+++ b/src/com/android/settings/network/NetworkProviderSettings.java
@@ -40,7 +40,6 @@ import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.util.EventLog;
-import android.util.FeatureFlagUtils;
 import android.util.Log;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
@@ -62,7 +61,6 @@ import androidx.recyclerview.widget.RecyclerView;
 import com.android.settings.AirplaneModeEnabler;
 import com.android.settings.R;
 import com.android.settings.RestrictedSettingsFragment;
-import com.android.settings.core.FeatureFlags;
 import com.android.settings.core.SubSettingLauncher;
 import com.android.settings.datausage.DataUsagePreference;
 import com.android.settings.datausage.DataUsageUtils;
@@ -1047,17 +1045,13 @@ public class NetworkProviderSettings extends RestrictedSettingsFragment
     @VisibleForTesting
     void launchNetworkDetailsFragment(LongPressWifiEntryPreference pref) {
         final WifiEntry wifiEntry = pref.getWifiEntry();
-        final Context context = getContext();
-        final CharSequence title =
-                FeatureFlagUtils.isEnabled(context, FeatureFlags.WIFI_DETAILS_DATAUSAGE_HEADER)
-                        ? wifiEntry.getTitle()
-                        : context.getText(R.string.pref_title_network_details);
+        final Context context = requireContext();
 
         final Bundle bundle = new Bundle();
         bundle.putString(WifiNetworkDetailsFragment.KEY_CHOSEN_WIFIENTRY_KEY, wifiEntry.getKey());
 
         new SubSettingLauncher(context)
-                .setTitleText(title)
+                .setTitleText(context.getText(R.string.pref_title_network_details))
                 .setDestination(WifiNetworkDetailsFragment.class.getName())
                 .setArguments(bundle)
                 .setSourceMetricsCategory(getMetricsCategory())
diff --git a/src/com/android/settings/wifi/details2/WifiDetailPreferenceController2.java b/src/com/android/settings/wifi/details2/WifiDetailPreferenceController2.java
index ac0e149b094..cacd448e342 100644
--- a/src/com/android/settings/wifi/details2/WifiDetailPreferenceController2.java
+++ b/src/com/android/settings/wifi/details2/WifiDetailPreferenceController2.java
@@ -20,7 +20,6 @@ import static android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVIT
 import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
 import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
 import static android.telephony.TelephonyManager.UNKNOWN_CARRIER_ID;
-
 import static com.android.settingslib.wifi.WifiUtils.getHotspotIconResource;
 
 import android.app.Activity;
@@ -41,7 +40,6 @@ import android.net.LinkAddress;
 import android.net.LinkProperties;
 import android.net.Network;
 import android.net.NetworkCapabilities;
-import android.net.NetworkInfo;
 import android.net.NetworkRequest;
 import android.net.RouteInfo;
 import android.net.Uri;
@@ -53,7 +51,6 @@ import android.provider.Telephony.CarrierId;
 import android.telephony.SubscriptionInfo;
 import android.telephony.SubscriptionManager;
 import android.text.TextUtils;
-import android.util.FeatureFlagUtils;
 import android.util.Log;
 import android.widget.ImageView;
 import android.widget.Toast;
@@ -69,9 +66,7 @@ import androidx.recyclerview.widget.RecyclerView;
 import com.android.net.module.util.Inet4AddressUtils;
 import com.android.settings.R;
 import com.android.settings.Utils;
-import com.android.settings.core.FeatureFlags;
 import com.android.settings.core.PreferenceControllerMixin;
-import com.android.settings.datausage.WifiDataUsageSummaryPreferenceController;
 import com.android.settings.network.SubscriptionUtil;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settings.wifi.WifiDialog2;
@@ -164,12 +159,10 @@ public class WifiDetailPreferenceController2 extends AbstractPreferenceControlle
     private final Handler mHandler;
     private LinkProperties mLinkProperties;
     private Network mNetwork;
-    private NetworkInfo mNetworkInfo;
     private NetworkCapabilities mNetworkCapabilities;
     private int mRssiSignalLevel = -1;
     @VisibleForTesting boolean mShowX; // Shows the Wi-Fi signal icon of Pie+x when it's true.
     private String[] mSignalStr;
-    private WifiInfo mWifiInfo;
     private final WifiManager mWifiManager;
     private final MetricsFeatureProvider mMetricsFeatureProvider;
 
@@ -192,10 +185,6 @@ public class WifiDetailPreferenceController2 extends AbstractPreferenceControlle
     private Preference mTypePref;
     private PreferenceCategory mIpv6Category;
     private Preference mIpv6AddressPref;
-    private Lifecycle mLifecycle;
-    Preference mDataUsageSummaryPref;
-    WifiDataUsageSummaryPreferenceController mSummaryHeaderController;
-
     private final IconInjector mIconInjector;
     private final Clock mClock;
 
@@ -337,7 +326,6 @@ public class WifiDetailPreferenceController2 extends AbstractPreferenceControlle
         mIconInjector = injector;
         mClock = clock;
 
-        mLifecycle = lifecycle;
         lifecycle.addObserver(this);
     }
 
@@ -432,16 +420,6 @@ public class WifiDetailPreferenceController2 extends AbstractPreferenceControlle
     private void setupEntityHeader(PreferenceScreen screen) {
         LayoutPreference headerPref = screen.findPreference(KEY_HEADER);
 
-        if (usingDataUsageHeader(mContext)) {
-            headerPref.setVisible(false);
-            mDataUsageSummaryPref = screen.findPreference(KEY_DATA_USAGE_HEADER);
-            mDataUsageSummaryPref.setVisible(true);
-            mSummaryHeaderController =
-                    new WifiDataUsageSummaryPreferenceController(mFragment.getActivity(),
-                            mWifiEntry.getWifiConfiguration().getAllNetworkKeys());
-            return;
-        }
-
         mEntityHeaderController =
                 EntityHeaderController.newInstance(
                         mFragment.getActivity(), mFragment,
@@ -486,14 +464,10 @@ public class WifiDetailPreferenceController2 extends AbstractPreferenceControlle
     }
 
     private void refreshEntityHeader() {
-        if (usingDataUsageHeader(mContext)) {
-            mSummaryHeaderController.updateState(mDataUsageSummaryPref);
-        } else {
-            mEntityHeaderController
-                    .setSummary(mWifiEntry.getSummary())
-                    .setSecondSummary(getExpiryTimeSummary())
-                    .done(true /* rebind */);
-        }
+        mEntityHeaderController
+                .setSummary(mWifiEntry.getSummary())
+                .setSecondSummary(getExpiryTimeSummary())
+                .done(true /* rebind */);
     }
 
     @VisibleForTesting
@@ -502,14 +476,10 @@ public class WifiDetailPreferenceController2 extends AbstractPreferenceControlle
             mNetwork = mWifiManager.getCurrentNetwork();
             mLinkProperties = mConnectivityManager.getLinkProperties(mNetwork);
             mNetworkCapabilities = mConnectivityManager.getNetworkCapabilities(mNetwork);
-            mNetworkInfo = mConnectivityManager.getNetworkInfo(mNetwork);
-            mWifiInfo = mWifiManager.getConnectionInfo();
         } else {
             mNetwork = null;
             mLinkProperties = null;
             mNetworkCapabilities = null;
-            mNetworkInfo = null;
-            mWifiInfo = null;
         }
     }
 
@@ -1059,10 +1029,6 @@ public class WifiDetailPreferenceController2 extends AbstractPreferenceControlle
         }
     }
 
-    private boolean usingDataUsageHeader(Context context) {
-        return FeatureFlagUtils.isEnabled(context, FeatureFlags.WIFI_DETAILS_DATAUSAGE_HEADER);
-    }
-
     @VisibleForTesting
     void connectDisconnectNetwork() {
         if (mWifiEntry.getConnectedState() == WifiEntry.CONNECTED_STATE_DISCONNECTED) {
diff --git a/tests/robotests/src/com/android/settings/datausage/DataUsageSummaryPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/datausage/DataUsageSummaryPreferenceControllerTest.java
index 3f41c3f6ef7..a9298737f4d 100644
--- a/tests/robotests/src/com/android/settings/datausage/DataUsageSummaryPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/datausage/DataUsageSummaryPreferenceControllerTest.java
@@ -16,21 +16,16 @@
 
 package com.android.settings.datausage;
 
-import static android.content.pm.PackageManager.FEATURE_WIFI;
-
 import static com.android.settings.core.BasePreferenceController.AVAILABLE;
-
+import static com.android.settings.core.BasePreferenceController.CONDITIONALLY_UNAVAILABLE;
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
-import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.net.NetworkTemplate;
 import android.telephony.SubscriptionInfo;
@@ -128,7 +123,6 @@ public class DataUsageSummaryPreferenceControllerTest {
         doReturn(mTelephonyManager).when(mTelephonyManager)
                 .createForSubscriptionId(mDefaultSubscriptionId);
         doReturn(mPm).when(mActivity).getPackageManager();
-        doReturn(false).when(mPm).hasSystemFeature(eq(FEATURE_WIFI));
         doReturn(TelephonyManager.SIM_STATE_READY).when(mTelephonyManager).getSimState();
 
         mController = spy(new DataUsageSummaryPreferenceController(
@@ -156,12 +150,9 @@ public class DataUsageSummaryPreferenceControllerTest {
         final long now = System.currentTimeMillis();
         final DataUsageController.DataUsageInfo info = createTestDataUsageInfo(now);
 
-        final Intent intent = new Intent();
-
         doReturn(info).when(mDataUsageController).getDataUsageInfo(any());
         setupTestDataUsage(LIMIT1, USAGE1, now - UPDATE_BACKOFF_MS);
         createTestDataPlan(info.cycleStart, info.cycleEnd);
-        doReturn(intent).when(mController).createManageSubscriptionIntent(mDefaultSubscriptionId);
 
         mController.updateState(mSummaryPreference);
 
@@ -173,10 +164,8 @@ public class DataUsageSummaryPreferenceControllerTest {
         // TODO (b/170330084): return intent instead of null for mSummaryPreference
         verify(mSummaryPreference).setUsageInfo((info.cycleEnd / 1000) * 1000,
                 now - UPDATE_BACKOFF_MS,
-                CARRIER_NAME, 1 /* numPlans */, null /* launchIntent */);
+                CARRIER_NAME, 1 /* numPlans */);
         verify(mSummaryPreference).setChartEnabled(true);
-        verify(mSummaryPreference).setWifiMode(false /* isWifiMode */, null /* usagePeriod */,
-                false /* isSingleWifi */);
     }
 
     @Test
@@ -184,8 +173,6 @@ public class DataUsageSummaryPreferenceControllerTest {
         final long now = System.currentTimeMillis();
         final DataUsageController.DataUsageInfo info = createTestDataUsageInfo(now);
 
-        final Intent intent = new Intent();
-
         doReturn(info).when(mDataUsageController).getDataUsageInfo(any());
         setupTestDataUsage(LIMIT1, USAGE1, now - UPDATE_BACKOFF_MS);
 
@@ -200,11 +187,8 @@ public class DataUsageSummaryPreferenceControllerTest {
                 info.cycleEnd,
                 -1L /* snapshotTime */,
                 CARRIER_NAME,
-                0 /* numPlans */,
-                null /* launchIntent */);
+                0 /* numPlans */);
         verify(mSummaryPreference).setChartEnabled(true);
-        verify(mSummaryPreference).setWifiMode(false /* isWifiMode */, null /* usagePeriod */,
-                false /* isSingleWifi */);
     }
 
     @Test
@@ -227,11 +211,8 @@ public class DataUsageSummaryPreferenceControllerTest {
                 info.cycleEnd,
                 -1L /* snapshotTime */,
                 null /* carrierName */,
-                0 /* numPlans */,
-                null /* launchIntent */);
+                0 /* numPlans */);
         verify(mSummaryPreference).setChartEnabled(true);
-        verify(mSummaryPreference).setWifiMode(false /* isWifiMode */, null /* usagePeriod */,
-                false /* isSingleWifi */);
     }
 
     @Test
@@ -254,11 +235,8 @@ public class DataUsageSummaryPreferenceControllerTest {
                 info.cycleEnd,
                 -1L /* snapshotTime */,
                 null /* carrierName */,
-                0 /* numPlans */,
-                null /* launchIntent */);
+                0 /* numPlans */);
         verify(mSummaryPreference).setChartEnabled(false);
-        verify(mSummaryPreference).setWifiMode(false /* isWifiMode */, null /* usagePeriod */,
-                false /* isSingleWifi */);
     }
 
     @Test
@@ -268,8 +246,6 @@ public class DataUsageSummaryPreferenceControllerTest {
         info.warningLevel = 0L;
         info.limitLevel = 0L;
 
-        final Intent intent = new Intent();
-
         doReturn(info).when(mDataUsageController).getDataUsageInfo(any());
         setupTestDataUsage(LIMIT1, USAGE1, now - UPDATE_BACKOFF_MS);
 
@@ -284,8 +260,6 @@ public class DataUsageSummaryPreferenceControllerTest {
         info.warningLevel = BillingCycleSettings.MIB_IN_BYTES;
         info.limitLevel = 0L;
 
-        final Intent intent = new Intent();
-
         doReturn(info).when(mDataUsageController).getDataUsageInfo(any());
         setupTestDataUsage(LIMIT1, USAGE1, now - UPDATE_BACKOFF_MS);
 
@@ -304,8 +278,6 @@ public class DataUsageSummaryPreferenceControllerTest {
         info.warningLevel = 0L;
         info.limitLevel = BillingCycleSettings.MIB_IN_BYTES;
 
-        final Intent intent = new Intent();
-
         doReturn(info).when(mDataUsageController).getDataUsageInfo(any());
         setupTestDataUsage(LIMIT1, USAGE1, now - UPDATE_BACKOFF_MS);
 
@@ -324,8 +296,6 @@ public class DataUsageSummaryPreferenceControllerTest {
         info.warningLevel = BillingCycleSettings.MIB_IN_BYTES;
         info.limitLevel = BillingCycleSettings.MIB_IN_BYTES;
 
-        final Intent intent = new Intent();
-
         doReturn(info).when(mDataUsageController).getDataUsageInfo(any());
         setupTestDataUsage(LIMIT1, USAGE1, now - UPDATE_BACKOFF_MS);
 
@@ -335,8 +305,6 @@ public class DataUsageSummaryPreferenceControllerTest {
         verify(mSummaryPreference).setLimitInfo(captor.capture());
         CharSequence value = captor.getValue();
         assertThat(value.toString()).isEqualTo("1.00 MB data warning / 1.00 MB data limit");
-        verify(mSummaryPreference).setWifiMode(false /* isWifiMode */, null /* usagePeriod */,
-                false /* isSingleWifi */);
     }
 
     @Test
@@ -345,12 +313,11 @@ public class DataUsageSummaryPreferenceControllerTest {
     }
 
     @Test
-    public void testMobileData_noSimWifi_preferenceDisabled() {
+    public void testMobileData_noSim_preferenceDisabled() {
         final int subscriptionId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
         mController.init(subscriptionId);
         mController.mDataUsageController = mDataUsageController;
-        doReturn(true).when(mPm).hasSystemFeature(eq(FEATURE_WIFI));
-        assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(CONDITIONALLY_UNAVAILABLE);
     }
 
     private DataUsageController.DataUsageInfo createTestDataUsageInfo(long now) {
diff --git a/tests/robotests/src/com/android/settings/datausage/WifiDataUsageSummaryPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/datausage/WifiDataUsageSummaryPreferenceControllerTest.java
deleted file mode 100644
index a8ac29f78aa..00000000000
--- a/tests/robotests/src/com/android/settings/datausage/WifiDataUsageSummaryPreferenceControllerTest.java
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2022 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.datausage;
-
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.anyBoolean;
-import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.spy;
-
-import android.content.Context;
-import android.telephony.TelephonyManager;
-
-import androidx.fragment.app.FragmentActivity;
-import androidx.test.core.app.ApplicationProvider;
-
-import com.android.settingslib.net.DataUsageController;
-
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.Spy;
-import org.mockito.junit.MockitoJUnit;
-import org.mockito.junit.MockitoRule;
-import org.robolectric.RobolectricTestRunner;
-
-import java.util.HashSet;
-import java.util.Set;
-
-@RunWith(RobolectricTestRunner.class)
-public class WifiDataUsageSummaryPreferenceControllerTest {
-
-    @Rule
-    public final MockitoRule mMockitoRule = MockitoJUnit.rule();
-    @Spy
-    Context mContext = ApplicationProvider.getApplicationContext();
-    @Mock
-    FragmentActivity mActivity;
-    @Mock
-    TelephonyManager mTelephonyManager;
-    @Mock
-    DataUsageSummaryPreference mSummaryPreference;
-    @Mock
-    DataUsageController mDataUsageController;
-    @Mock
-    DataUsageController.DataUsageInfo mDataUsageInfo;
-
-    WifiDataUsageSummaryPreferenceController mController;
-    Set<String> mAllNetworkKeys = new HashSet<>();
-
-    @Before
-    public void setUp() {
-        doReturn(mContext.getResources()).when(mActivity).getResources();
-        doReturn(mTelephonyManager).when(mActivity).getSystemService(TelephonyManager.class);
-        doNothing().when(mSummaryPreference).setWifiMode(anyBoolean(), anyString(), anyBoolean());
-        doReturn(mDataUsageInfo).when(mDataUsageController).getDataUsageInfo(any());
-
-        mController = spy(new WifiDataUsageSummaryPreferenceController(mActivity, mAllNetworkKeys));
-        doReturn(mDataUsageController).when(mController).createDataUsageController(any());
-    }
-
-    @Test
-    public void updateState_nullOfDataUsageController_shouldNotCrash() {
-        mController.mDataUsageController = null;
-
-        mController.updateState(mSummaryPreference);
-    }
-}
diff --git a/tests/unit/src/com/android/settings/datausage/DataUsageSummaryPreferenceTest.java b/tests/unit/src/com/android/settings/datausage/DataUsageSummaryPreferenceTest.java
index b27591efcc6..fe7759da400 100644
--- a/tests/unit/src/com/android/settings/datausage/DataUsageSummaryPreferenceTest.java
+++ b/tests/unit/src/com/android/settings/datausage/DataUsageSummaryPreferenceTest.java
@@ -17,40 +17,28 @@
 package com.android.settings.datausage;
 
 import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
-import android.content.Intent;
 import android.content.res.Resources;
 import android.graphics.Typeface;
-import android.net.ConnectivityManager;
-import android.net.NetworkTemplate;
-import android.os.Bundle;
-import android.telephony.SubscriptionManager;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.MeasureSpec;
 import android.widget.TextView;
 
 import androidx.preference.PreferenceViewHolder;
-import androidx.test.annotation.UiThreadTest;
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
-import com.android.settings.SettingsActivity;
 import com.android.settings.testutils.ResourcesUtils;
 import com.android.settingslib.Utils;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.ArgumentCaptor;
 import org.mockito.MockitoAnnotations;
 
 import java.util.concurrent.TimeUnit;
@@ -91,31 +79,9 @@ public class DataUsageSummaryPreferenceTest {
         mUpdateTime = now - UPDATE_LAG_MILLIS;
     }
 
-    @UiThreadTest
-    @Test
-    public void testSetUsageInfo_withLaunchIntent_launchButtonShown() {
-        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */,
-                new Intent());
-
-        mSummaryPreference.onBindViewHolder(mHolder);
-        assertThat(mSummaryPreference.getLaunchButton(mHolder).getVisibility())
-                .isEqualTo(View.VISIBLE);
-    }
-
-    @Test
-    public void testSetUsageInfo_withoutLaunchIntent_launchButtonNotShown() {
-        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */,
-                null /* launchIntent */);
-
-        mSummaryPreference.onBindViewHolder(mHolder);
-        assertThat(mSummaryPreference.getLaunchButton(mHolder).getVisibility())
-                .isEqualTo(View.GONE);
-    }
-
     @Test
     public void testSetUsageInfo_withDataPlans_carrierInfoShown() {
-        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 1 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 1 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getCarrierInfo(mHolder).getVisibility())
@@ -124,8 +90,7 @@ public class DataUsageSummaryPreferenceTest {
 
     @Test
     public void testSetUsageInfo_withNoDataPlans_carrierInfoNotShown() {
-        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getCarrierInfo(mHolder).getVisibility())
@@ -138,8 +103,7 @@ public class DataUsageSummaryPreferenceTest {
         int smudge = 6;
         final long updateTime = System.currentTimeMillis()
                 - TimeUnit.DAYS.toMillis(baseUnit) - TimeUnit.HOURS.toMillis(smudge);
-        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getCarrierInfo(mHolder).getText().toString())
@@ -152,8 +116,7 @@ public class DataUsageSummaryPreferenceTest {
         int smudge = 6;
         final long updateTime = System.currentTimeMillis()
                 - TimeUnit.HOURS.toMillis(baseUnit) - TimeUnit.MINUTES.toMillis(smudge);
-        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getCarrierInfo(mHolder).getText().toString())
@@ -166,8 +129,7 @@ public class DataUsageSummaryPreferenceTest {
         int smudge = 6;
         final long updateTime = System.currentTimeMillis()
                 - TimeUnit.MINUTES.toMillis(baseUnit) - TimeUnit.SECONDS.toMillis(smudge);
-        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getCarrierInfo(mHolder).getText().toString())
@@ -177,8 +139,7 @@ public class DataUsageSummaryPreferenceTest {
     @Test
     public void testCarrierUpdateTime_shouldFormatLessThanMinuteCorrectly() {
         final long updateTime = System.currentTimeMillis() - TimeUnit.SECONDS.toMillis(45);
-        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getCarrierInfo(mHolder).getText().toString())
@@ -189,7 +150,7 @@ public class DataUsageSummaryPreferenceTest {
     public void testCarrierUpdateTimeWithNoCarrier_shouldSayJustNow() {
         final long updateTime = System.currentTimeMillis() - TimeUnit.SECONDS.toMillis(45);
         mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, null /* carrier */,
-                1 /* numPlans */, new Intent());
+                1 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getCarrierInfo(mHolder).getText().toString())
@@ -200,7 +161,7 @@ public class DataUsageSummaryPreferenceTest {
     public void testCarrierUpdateTimeWithNoCarrier_shouldFormatTime() {
         final long updateTime = System.currentTimeMillis() - TimeUnit.MINUTES.toMillis(2);
         mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, null /* carrier */,
-                1 /* numPlans */, new Intent());
+                1 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getCarrierInfo(mHolder).getText().toString())
@@ -210,8 +171,7 @@ public class DataUsageSummaryPreferenceTest {
     @Test
     public void setUsageInfo_withRecentCarrierUpdate_doesNotSetCarrierInfoWarningColorAndFont() {
         final long updateTime = System.currentTimeMillis() - TimeUnit.HOURS.toMillis(1);
-        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         TextView carrierInfo = mSummaryPreference.getCarrierInfo(mHolder);
@@ -224,8 +184,7 @@ public class DataUsageSummaryPreferenceTest {
     @Test
     public void testSetUsageInfo_withStaleCarrierUpdate_setsCarrierInfoWarningColorAndFont() {
         final long updateTime = System.currentTimeMillis() - TimeUnit.HOURS.toMillis(7);
-        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, updateTime, FAKE_CARRIER, 1 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         TextView carrierInfo = mSummaryPreference.getCarrierInfo(mHolder);
@@ -238,8 +197,7 @@ public class DataUsageSummaryPreferenceTest {
 
     @Test
     public void testSetUsageInfo_withNoDataPlans_usageTitleNotShown() {
-        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getUsageTitle(mHolder).getVisibility()).isEqualTo(View.GONE);
@@ -247,8 +205,7 @@ public class DataUsageSummaryPreferenceTest {
 
     @Test
     public void testSetUsageInfo_withMultipleDataPlans_usageTitleShown() {
-        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 2 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 2 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getUsageTitle(mHolder).getVisibility())
@@ -259,8 +216,7 @@ public class DataUsageSummaryPreferenceTest {
     public void testSetUsageInfo_cycleRemainingTimeIsLessOneDay() {
         // just under one day
         final long cycleEnd = System.currentTimeMillis() + TimeUnit.HOURS.toMillis(23);
-        mSummaryPreference.setUsageInfo(cycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(cycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getCycleTime(mHolder).getVisibility())
@@ -273,8 +229,7 @@ public class DataUsageSummaryPreferenceTest {
     @Test
     public void testSetUsageInfo_cycleRemainingTimeNegativeDaysLeft_shouldDisplayNoneLeft() {
         final long cycleEnd = System.currentTimeMillis() - 1L;
-        mSummaryPreference.setUsageInfo(cycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(cycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getCycleTime(mHolder).getVisibility())
@@ -288,8 +243,7 @@ public class DataUsageSummaryPreferenceTest {
         final int daysLeft = 3;
         final long cycleEnd = System.currentTimeMillis() + TimeUnit.DAYS.toMillis(daysLeft)
                 + TimeUnit.HOURS.toMillis(1);
-        mSummaryPreference.setUsageInfo(cycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(cycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */);
 
         mSummaryPreference.onBindViewHolder(mHolder);
         assertThat(mSummaryPreference.getCycleTime(mHolder).getVisibility())
@@ -372,8 +326,7 @@ public class DataUsageSummaryPreferenceTest {
 
     @Test
     public void testSetUsageAndRemainingInfo_withUsageInfo_dataUsageAndRemainingShown() {
-        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 1 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 1 /* numPlans */);
         mSummaryPreference.setUsageNumbers(
                 BillingCycleSettings.MIB_IN_BYTES,
                 10 * BillingCycleSettings.MIB_IN_BYTES,
@@ -393,8 +346,7 @@ public class DataUsageSummaryPreferenceTest {
 
     @Test
     public void testSetUsageInfo_withDataOverusage() {
-        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 1 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 1 /* numPlans */);
         mSummaryPreference.setUsageNumbers(
                 11 * BillingCycleSettings.MIB_IN_BYTES,
                 10 * BillingCycleSettings.MIB_IN_BYTES,
@@ -412,8 +364,7 @@ public class DataUsageSummaryPreferenceTest {
 
     @Test
     public void testSetUsageInfo_withUsageInfo_dataUsageShown() {
-        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */);
         mSummaryPreference.setUsageNumbers(
                 BillingCycleSettings.MIB_IN_BYTES, -1L, true /* hasMobileData */);
 
@@ -423,43 +374,13 @@ public class DataUsageSummaryPreferenceTest {
         assertThat(mSummaryPreference.getDataRemaining(mHolder).getText()).isEqualTo("");
     }
 
-    @Test
-    public void testSetAppIntent_toMdpApp_intentCorrect() {
-        final Intent intent = new Intent(SubscriptionManager.ACTION_MANAGE_SUBSCRIPTION_PLANS);
-        intent.setPackage("test-owner.example.com");
-        intent.putExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX, 42);
-
-        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */,
-                intent);
-
-        mSummaryPreference.onBindViewHolder(mHolder);
-        assertThat(mSummaryPreference.getLaunchButton(mHolder).getVisibility())
-                .isEqualTo(View.VISIBLE);
-        assertThat(mSummaryPreference.getLaunchButton(mHolder).getText())
-                .isEqualTo(ResourcesUtils.getResourcesString(mContext, "launch_mdp_app_text"));
-
-        doNothing().when(mContext).startActivity(any(Intent.class));
-        mSummaryPreference.getLaunchButton(mHolder).callOnClick();
-        final ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(
-                Intent.class);
-        verify(mContext).startActivity(intentCaptor.capture());
-        final Intent startedIntent = intentCaptor.getValue();
-
-        assertThat(startedIntent.getAction())
-                .isEqualTo(SubscriptionManager.ACTION_MANAGE_SUBSCRIPTION_PLANS);
-        assertThat(startedIntent.getPackage()).isEqualTo("test-owner.example.com");
-        assertThat(startedIntent.getIntExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX, -1))
-                .isEqualTo(42);
-    }
-
     @Test
     public void testSetUsageInfo_withOverflowStrings_dataRemainingNotShown() {
         LayoutInflater inflater = LayoutInflater.from(mContext);
         View view = inflater.inflate(mSummaryPreference.getLayoutResource(), null /* root */,
                 false /* attachToRoot */);
 
-        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 1 /* numPlans */,
-                new Intent());
+        mSummaryPreference.setUsageInfo(mCycleEnd, mUpdateTime, FAKE_CARRIER, 1 /* numPlans */);
         mSummaryPreference.setUsageNumbers(
                 BillingCycleSettings.MIB_IN_BYTES,
                 10 * BillingCycleSettings.MIB_IN_BYTES,
@@ -493,79 +414,4 @@ public class DataUsageSummaryPreferenceTest {
         // TODO(b/175389659): re-enable this line once cuttlefish device specs are verified.
         // assertThat(dataRemaining.getVisibility()).isEqualTo(View.GONE);
     }
-
-    @Test
-    public void testSetWifiMode_withUsageInfo_dataUsageShown() {
-        final int daysLeft = 3;
-        final long cycleEnd = System.currentTimeMillis() + TimeUnit.DAYS.toMillis(daysLeft)
-                + TimeUnit.HOURS.toMillis(1);
-        mSummaryPreference.setUsageInfo(cycleEnd, mUpdateTime, FAKE_CARRIER, 0 /* numPlans */,
-                new Intent());
-        mSummaryPreference.setUsageNumbers(1000000L, -1L, true);
-        final String cycleText = "The quick fox";
-        mSummaryPreference.setWifiMode(true /* isWifiMode */, cycleText, false /* isSingleWifi */);
-        doReturn(200L).when(mSummaryPreference).getHistoricalUsageLevel();
-
-        mSummaryPreference.onBindViewHolder(mHolder);
-        assertThat(mSummaryPreference.getUsageTitle(mHolder).getText().toString())
-                .isEqualTo(ResourcesUtils.getResourcesString(mContext, "data_usage_wifi_title"));
-        assertThat(mSummaryPreference.getUsageTitle(mHolder).getVisibility())
-                .isEqualTo(View.VISIBLE);
-        assertThat(mSummaryPreference.getCycleTime(mHolder).getVisibility())
-                .isEqualTo(View.VISIBLE);
-        assertThat(mSummaryPreference.getCycleTime(mHolder).getText()).isEqualTo(cycleText);
-        assertThat(mSummaryPreference.getCarrierInfo(mHolder).getVisibility()).isEqualTo(View.GONE);
-        assertThat(mSummaryPreference.getDataLimits(mHolder).getVisibility()).isEqualTo(View.GONE);
-        assertThat(mSummaryPreference.getLaunchButton(mHolder).getVisibility())
-                .isEqualTo(View.VISIBLE);
-        assertThat(mSummaryPreference.getLaunchButton(mHolder).getText())
-                .isEqualTo(ResourcesUtils.getResourcesString(mContext, "launch_wifi_text"));
-
-        doNothing().when(mContext).startActivity(any(Intent.class));
-        mSummaryPreference.getLaunchButton(mHolder).callOnClick();
-
-        final ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(
-                Intent.class);
-        verify(mContext).startActivity(intentCaptor.capture());
-        final Intent startedIntent = intentCaptor.getValue();
-
-        final Bundle expect = new Bundle(1);
-        expect.putParcelable(DataUsageList.EXTRA_NETWORK_TEMPLATE,
-                new NetworkTemplate.Builder(NetworkTemplate.MATCH_WIFI).build());
-        final Bundle actual = startedIntent
-                .getBundleExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_ARGUMENTS);
-        assertThat((NetworkTemplate) actual.getParcelable(DataUsageList.EXTRA_NETWORK_TEMPLATE))
-                .isEqualTo(new NetworkTemplate.Builder(NetworkTemplate.MATCH_WIFI).build());
-
-        assertThat(startedIntent.getIntExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_TITLE_RESID, 0))
-                .isEqualTo(ResourcesUtils.getResourcesId(mContext, "string", "wifi_data_usage"));
-    }
-
-    @UiThreadTest
-    @Test
-    public void testSetWifiMode_noUsageInfo_shouldDisableLaunchButton() {
-        mSummaryPreference.setWifiMode(true /* isWifiMode */, "Test cycle text",
-                false /* isSingleWifi */);
-        doReturn(0L).when(mSummaryPreference).getHistoricalUsageLevel();
-
-        mSummaryPreference.onBindViewHolder(mHolder);
-
-        assertThat(mSummaryPreference.getLaunchButton(mHolder).isEnabled()).isFalse();
-    }
-
-    @Test
-    public void launchWifiDataUsage_shouldSetWifiNetworkTypeInIntentExtra() {
-        doNothing().when(mContext).startActivity(any(Intent.class));
-        mSummaryPreference.launchWifiDataUsage(mContext);
-
-        final ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(
-                Intent.class);
-        verify(mContext).startActivity(intentCaptor.capture());
-        final Intent launchIntent = intentCaptor.getValue();
-        final Bundle args =
-                launchIntent.getBundleExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_ARGUMENTS);
-
-        assertThat(args.getInt(DataUsageList.EXTRA_NETWORK_TYPE))
-            .isEqualTo(ConnectivityManager.TYPE_WIFI);
-    }
 }