fix: 引入Settings的Module

Settings/src/com/android/settings/overlay/DockUpdaterFeatureProvider.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.settings.overlay;
+
+import android.content.Context;
+
+import com.android.settings.connecteddevice.DevicePreferenceCallback;
+import com.android.settings.connecteddevice.dock.DockUpdater;
+
+/** Feature provider for the dock updater. */
+public interface DockUpdaterFeatureProvider {
+
+    /** Returns the DockUpdater of the connected dock device */
+    DockUpdater getConnectedDockUpdater(Context context,
+            DevicePreferenceCallback devicePreferenceCallback);
+
+    /** Returns the DockUpdater of the saved dock devices */
+    DockUpdater getSavedDockUpdater(Context context,
+            DevicePreferenceCallback devicePreferenceCallback);
+
+}

Settings/src/com/android/settings/overlay/FeatureFactory.kt

@@ -0,0 +1,213 @@
+/*
+ * Copyright (C) 2016 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.overlay
+
+import android.content.Context
+import com.android.settings.accessibility.AccessibilityMetricsFeatureProvider
+import com.android.settings.accessibility.AccessibilitySearchFeatureProvider
+import com.android.settings.accounts.AccountFeatureProvider
+import com.android.settings.applications.ApplicationFeatureProvider
+import com.android.settings.biometrics.face.FaceFeatureProvider
+import com.android.settings.biometrics.fingerprint.FingerprintFeatureProvider
+import com.android.settings.biometrics2.factory.BiometricsRepositoryProvider
+import com.android.settings.bluetooth.BluetoothFeatureProvider
+import com.android.settings.connecteddevice.audiosharing.AudioSharingFeatureProvider
+import com.android.settings.connecteddevice.fastpair.FastPairFeatureProvider
+import com.android.settings.connecteddevice.stylus.StylusFeatureProvider
+import com.android.settings.dashboard.DashboardFeatureProvider
+import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider
+import com.android.settings.deviceinfo.hardwareinfo.HardwareInfoFeatureProvider
+import com.android.settings.display.DisplayFeatureProvider
+import com.android.settings.enterprise.EnterprisePrivacyFeatureProvider
+import com.android.settings.fuelgauge.BatterySettingsFeatureProvider
+import com.android.settings.fuelgauge.BatteryStatusFeatureProvider
+import com.android.settings.fuelgauge.PowerUsageFeatureProvider
+import com.android.settings.homepage.contextualcards.ContextualCardFeatureProvider
+import com.android.settings.inputmethod.KeyboardSettingsFeatureProvider
+import com.android.settings.localepicker.LocaleFeatureProvider
+import com.android.settings.onboarding.OnboardingFeatureProvider
+import com.android.settings.overlay.FeatureFactory.Companion.setFactory
+import com.android.settings.panel.PanelFeatureProvider
+import com.android.settings.privatespace.PrivateSpaceLoginFeatureProvider
+import com.android.settings.search.SearchFeatureProvider
+import com.android.settings.security.SecurityFeatureProvider
+import com.android.settings.security.SecuritySettingsFeatureProvider
+import com.android.settings.slices.SlicesFeatureProvider
+import com.android.settings.users.UserFeatureProvider
+import com.android.settings.vpn2.AdvancedVpnFeatureProvider
+import com.android.settings.wifi.WifiTrackerLibProvider
+import com.android.settings.wifi.factory.WifiFeatureProvider
+import com.android.settingslib.core.instrumentation.MetricsFeatureProvider
+
+/**
+ * Abstract class for creating feature controllers.
+ *
+ * Allows OEM implementations to define their own factories with their own controllers containing
+ * whatever code is needed to implement the features.
+ * To provide a factory implementation, implementors should call [setFactory] in their Application.
+ */
+abstract class FeatureFactory {
+    /**
+     * Gets implementation for the Suggestion Feature provider.
+     */
+    abstract val suggestionFeatureProvider: SuggestionFeatureProvider
+
+    /**
+     * Retrieves implementation for Hardware Info feature.
+     */
+    abstract val hardwareInfoFeatureProvider: HardwareInfoFeatureProvider
+
+    /** Implementation for [SupportFeatureProvider]. */
+    open val supportFeatureProvider: SupportFeatureProvider? = null
+
+    abstract val metricsFeatureProvider: MetricsFeatureProvider
+
+    abstract val powerUsageFeatureProvider: PowerUsageFeatureProvider
+
+    /**
+     * Retrieves implementation for Battery Status feature.
+     */
+    abstract val batteryStatusFeatureProvider: BatteryStatusFeatureProvider
+
+    /**
+     * Gets implementation for Battery Settings provider.
+     */
+    abstract val batterySettingsFeatureProvider: BatterySettingsFeatureProvider
+
+    abstract val dashboardFeatureProvider: DashboardFeatureProvider
+    abstract val dockUpdaterFeatureProvider: DockUpdaterFeatureProvider
+    abstract val applicationFeatureProvider: ApplicationFeatureProvider
+    abstract val localeFeatureProvider: LocaleFeatureProvider
+
+    abstract val enterprisePrivacyFeatureProvider: EnterprisePrivacyFeatureProvider
+
+    abstract val searchFeatureProvider: SearchFeatureProvider
+    abstract fun getSurveyFeatureProvider(context: Context): SurveyFeatureProvider?
+    abstract val securityFeatureProvider: SecurityFeatureProvider
+    abstract val userFeatureProvider: UserFeatureProvider
+    abstract val slicesFeatureProvider: SlicesFeatureProvider
+    abstract val accountFeatureProvider: AccountFeatureProvider
+    abstract val panelFeatureProvider: PanelFeatureProvider
+    abstract fun getContextualCardFeatureProvider(context: Context): ContextualCardFeatureProvider
+
+    /**
+     * Retrieves implementation for Bluetooth feature.
+     */
+    abstract val bluetoothFeatureProvider: BluetoothFeatureProvider
+
+    /**
+     * Retrieves implementation for Face feature.
+     */
+    abstract val faceFeatureProvider: FaceFeatureProvider
+
+    /**
+     * Retrieves implementation for Fingerprint feature.
+     */
+    abstract val fingerprintFeatureProvider: FingerprintFeatureProvider
+
+    /**
+     * Gets implementation for Biometrics repository provider.
+     */
+    abstract val biometricsRepositoryProvider: BiometricsRepositoryProvider
+
+    /**
+     * Gets implementation for the WifiTrackerLib.
+     */
+    abstract val wifiTrackerLibProvider: WifiTrackerLibProvider
+
+    /**
+     * Retrieves implementation for SecuritySettings feature.
+     */
+    abstract val securitySettingsFeatureProvider: SecuritySettingsFeatureProvider
+
+    /**
+     * Retrieves implementation for Accessibility search index feature.
+     */
+    abstract val accessibilitySearchFeatureProvider: AccessibilitySearchFeatureProvider
+
+    /**
+     * Retrieves implementation for Accessibility metrics category feature.
+     */
+    abstract val accessibilityMetricsFeatureProvider: AccessibilityMetricsFeatureProvider
+
+    /**
+     * Retrieves implementation for advanced vpn feature.
+     */
+    abstract val advancedVpnFeatureProvider: AdvancedVpnFeatureProvider
+
+    /**
+     * Retrieves implementation for Wi-Fi feature.
+     */
+    abstract val wifiFeatureProvider: WifiFeatureProvider
+
+    /**
+     * Retrieves implementation for keyboard settings feature.
+     */
+    abstract val keyboardSettingsFeatureProvider: KeyboardSettingsFeatureProvider
+
+    /**
+     * Retrieves implementation for stylus feature.
+     */
+    abstract val stylusFeatureProvider: StylusFeatureProvider
+
+    /**
+     * Retrieves implementation for Onboarding related feature.
+     */
+    open val onboardingFeatureProvider: OnboardingFeatureProvider? = null
+
+    /**
+     * Gets implementation for Fast Pair device updater provider.
+     */
+    abstract val fastPairFeatureProvider: FastPairFeatureProvider
+
+    /**
+     * Gets implementation for Private Space account login feature.
+     */
+    abstract val privateSpaceLoginFeatureProvider: PrivateSpaceLoginFeatureProvider
+
+    /**
+     * Gets implementation for Display feature.
+     */
+    abstract val displayFeatureProvider: DisplayFeatureProvider
+
+    /**
+     * Gets implementation for audio sharing related feature.
+     */
+    abstract val audioSharingFeatureProvider: AudioSharingFeatureProvider
+
+    companion object {
+        private var _factory: FeatureFactory? = null
+
+        /** Returns a factory for creating feature controllers. */
+        @JvmStatic
+        val featureFactory: FeatureFactory
+            get() = _factory ?: throw UnsupportedOperationException("No feature factory configured")
+
+        private var _appContext: Context? = null
+
+        /** Returns an application [Context] used to create this [FeatureFactory]. */
+        @JvmStatic
+        val appContext: Context
+            get() = _appContext
+                ?: throw UnsupportedOperationException("No feature factory configured")
+
+        @JvmStatic
+        fun setFactory(appContext: Context, factory: FeatureFactory) {
+            _appContext = appContext
+            _factory = factory
+        }
+    }
+}

Settings/src/com/android/settings/overlay/FeatureFactoryImpl.kt

@@ -0,0 +1,205 @@
+/*
+ * Copyright (C) 2016 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.overlay
+
+import android.app.AppGlobals
+import android.content.Context
+import android.net.ConnectivityManager
+import android.net.VpnManager
+import android.os.UserManager
+import com.android.settings.accessibility.AccessibilityMetricsFeatureProvider
+import com.android.settings.accessibility.AccessibilityMetricsFeatureProviderImpl
+import com.android.settings.accessibility.AccessibilitySearchFeatureProvider
+import com.android.settings.accessibility.AccessibilitySearchFeatureProviderImpl
+import com.android.settings.accounts.AccountFeatureProvider
+import com.android.settings.accounts.AccountFeatureProviderImpl
+import com.android.settings.applications.ApplicationFeatureProviderImpl
+import com.android.settings.biometrics.face.FaceFeatureProvider
+import com.android.settings.biometrics.face.FaceFeatureProviderImpl
+import com.android.settings.biometrics.fingerprint.FingerprintFeatureProvider
+import com.android.settings.biometrics.fingerprint.FingerprintFeatureProviderImpl
+import com.android.settings.biometrics2.factory.BiometricsRepositoryProviderImpl
+import com.android.settings.bluetooth.BluetoothFeatureProvider
+import com.android.settings.bluetooth.BluetoothFeatureProviderImpl
+import com.android.settings.connecteddevice.audiosharing.AudioSharingFeatureProvider
+import com.android.settings.connecteddevice.audiosharing.AudioSharingFeatureProviderImpl
+import com.android.settings.connecteddevice.dock.DockUpdaterFeatureProviderImpl
+import com.android.settings.connecteddevice.fastpair.FastPairFeatureProvider
+import com.android.settings.connecteddevice.fastpair.FastPairFeatureProviderImpl
+import com.android.settings.connecteddevice.stylus.StylusFeatureProvider
+import com.android.settings.connecteddevice.stylus.StylusFeatureProviderImpl
+import com.android.settings.core.instrumentation.SettingsMetricsFeatureProvider
+import com.android.settings.dashboard.DashboardFeatureProviderImpl
+import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider
+import com.android.settings.dashboard.suggestions.SuggestionFeatureProviderImpl
+import com.android.settings.deviceinfo.hardwareinfo.HardwareInfoFeatureProvider
+import com.android.settings.deviceinfo.hardwareinfo.HardwareInfoFeatureProviderImpl
+import com.android.settings.display.DisplayFeatureProvider
+import com.android.settings.display.DisplayFeatureProviderImpl
+import com.android.settings.enterprise.EnterprisePrivacyFeatureProviderImpl
+import com.android.settings.fuelgauge.BatterySettingsFeatureProviderImpl
+import com.android.settings.fuelgauge.BatteryStatusFeatureProviderImpl
+import com.android.settings.fuelgauge.PowerUsageFeatureProviderImpl
+import com.android.settings.homepage.contextualcards.ContextualCardFeatureProviderImpl
+import com.android.settings.inputmethod.KeyboardSettingsFeatureProvider
+import com.android.settings.inputmethod.KeyboardSettingsFeatureProviderImpl
+import com.android.settings.localepicker.LocaleFeatureProviderImpl
+import com.android.settings.panel.PanelFeatureProviderImpl
+import com.android.settings.search.SearchFeatureProvider
+import com.android.settings.search.SearchFeatureProviderImpl
+import com.android.settings.security.SecurityFeatureProviderImpl
+import com.android.settings.security.SecuritySettingsFeatureProvider
+import com.android.settings.security.SecuritySettingsFeatureProviderImpl
+import com.android.settings.privatespace.PrivateSpaceLoginFeatureProvider
+import com.android.settings.privatespace.PrivateSpaceLoginFeatureProviderImpl
+import com.android.settings.slices.SlicesFeatureProviderImpl
+import com.android.settings.users.UserFeatureProviderImpl
+import com.android.settings.vpn2.AdvancedVpnFeatureProviderImpl
+import com.android.settings.wifi.WifiTrackerLibProvider
+import com.android.settings.wifi.WifiTrackerLibProviderImpl
+import com.android.settings.wifi.factory.WifiFeatureProvider
+import com.android.settingslib.spaprivileged.framework.common.devicePolicyManager
+
+/**
+ * [FeatureFactory] implementation for AOSP Settings.
+ */
+open class FeatureFactoryImpl : FeatureFactory() {
+    private val contextualCardFeatureProvider by lazy {
+        ContextualCardFeatureProviderImpl(appContext)
+    }
+
+    override val hardwareInfoFeatureProvider: HardwareInfoFeatureProvider =
+        HardwareInfoFeatureProviderImpl
+
+    override val metricsFeatureProvider by lazy { SettingsMetricsFeatureProvider() }
+
+    override val powerUsageFeatureProvider by lazy { PowerUsageFeatureProviderImpl(appContext) }
+
+    override val batteryStatusFeatureProvider by lazy {
+        BatteryStatusFeatureProviderImpl(appContext)
+    }
+
+    override val batterySettingsFeatureProvider by lazy { BatterySettingsFeatureProviderImpl() }
+
+    override val dashboardFeatureProvider by lazy { DashboardFeatureProviderImpl(appContext) }
+
+    override val dockUpdaterFeatureProvider: DockUpdaterFeatureProvider by lazy {
+        DockUpdaterFeatureProviderImpl()
+    }
+
+    override val applicationFeatureProvider by lazy {
+        ApplicationFeatureProviderImpl(
+            appContext,
+            appContext.packageManager,
+            AppGlobals.getPackageManager(),
+            appContext.devicePolicyManager,
+        )
+    }
+
+    override val localeFeatureProvider by lazy { LocaleFeatureProviderImpl() }
+
+    override val enterprisePrivacyFeatureProvider by lazy {
+        EnterprisePrivacyFeatureProviderImpl(
+            appContext,
+            appContext.devicePolicyManager,
+            appContext.packageManager,
+            UserManager.get(appContext),
+            appContext.getSystemService(ConnectivityManager::class.java),
+            appContext.getSystemService(VpnManager::class.java),
+            appContext.resources,
+        )
+    }
+
+    override val searchFeatureProvider: SearchFeatureProvider by lazy {
+        SearchFeatureProviderImpl()
+    }
+
+    override fun getSurveyFeatureProvider(context: Context): SurveyFeatureProvider? = null
+
+    override val securityFeatureProvider by lazy { SecurityFeatureProviderImpl() }
+
+    override val suggestionFeatureProvider: SuggestionFeatureProvider by lazy {
+        SuggestionFeatureProviderImpl()
+    }
+
+    override val userFeatureProvider by lazy { UserFeatureProviderImpl(appContext) }
+
+    override val slicesFeatureProvider by lazy { SlicesFeatureProviderImpl() }
+
+    override val accountFeatureProvider: AccountFeatureProvider by lazy {
+        AccountFeatureProviderImpl()
+    }
+
+    override val panelFeatureProvider by lazy { PanelFeatureProviderImpl() }
+
+    override fun getContextualCardFeatureProvider(context: Context) = contextualCardFeatureProvider
+
+    override val bluetoothFeatureProvider: BluetoothFeatureProvider by lazy {
+        BluetoothFeatureProviderImpl()
+    }
+
+    override val faceFeatureProvider: FaceFeatureProvider by lazy { FaceFeatureProviderImpl() }
+
+    override val fingerprintFeatureProvider: FingerprintFeatureProvider by lazy {
+        FingerprintFeatureProviderImpl()
+    }
+
+    override val biometricsRepositoryProvider by lazy { BiometricsRepositoryProviderImpl() }
+
+    override val wifiTrackerLibProvider: WifiTrackerLibProvider by lazy {
+        WifiTrackerLibProviderImpl()
+    }
+
+    override val securitySettingsFeatureProvider: SecuritySettingsFeatureProvider by lazy {
+        SecuritySettingsFeatureProviderImpl()
+    }
+
+    override val accessibilitySearchFeatureProvider: AccessibilitySearchFeatureProvider by lazy {
+        AccessibilitySearchFeatureProviderImpl()
+    }
+
+    override val accessibilityMetricsFeatureProvider: AccessibilityMetricsFeatureProvider by lazy {
+        AccessibilityMetricsFeatureProviderImpl()
+    }
+
+    override val advancedVpnFeatureProvider by lazy { AdvancedVpnFeatureProviderImpl() }
+
+    override val wifiFeatureProvider by lazy { WifiFeatureProvider(appContext) }
+
+    override val keyboardSettingsFeatureProvider: KeyboardSettingsFeatureProvider by lazy {
+        KeyboardSettingsFeatureProviderImpl()
+    }
+
+    override val stylusFeatureProvider: StylusFeatureProvider by lazy {
+        StylusFeatureProviderImpl()
+    }
+
+    override val fastPairFeatureProvider: FastPairFeatureProvider by lazy {
+        FastPairFeatureProviderImpl()
+    }
+
+    override val privateSpaceLoginFeatureProvider: PrivateSpaceLoginFeatureProvider by lazy {
+        PrivateSpaceLoginFeatureProviderImpl()
+    }
+
+    override val displayFeatureProvider: DisplayFeatureProvider by lazy {
+        DisplayFeatureProviderImpl()
+    }
+
+    override val audioSharingFeatureProvider: AudioSharingFeatureProvider by lazy {
+        AudioSharingFeatureProviderImpl()
+    }
+}

Settings/src/com/android/settings/overlay/SupportFeatureProvider.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2016 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.overlay;
+
+import android.app.Activity;
+
+/**
+ * Feature provider for support tab.
+ */
+public interface SupportFeatureProvider {
+
+    /**
+     * Starts support, invokes the support home page.
+     *
+     * @param activity Calling activity.
+     */
+    void startSupport(Activity activity);
+}

Settings/src/com/android/settings/overlay/SurveyFeatureProvider.java

@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2016 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.overlay;
+
+import android.app.Activity;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+
+import androidx.annotation.Nullable;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+
+/**
+ * An interface for classes wishing to provide the ability to serve surveys to implement.
+ */
+public interface SurveyFeatureProvider {
+    /**
+     * Downloads a survey asynchronously to shared preferences to be served at a later date.
+     *
+     * @param activity A valid context.
+     * @param surveyId A unique Id representing a survey to download.
+     * @param data     a text blob to be attached to the survey results.
+     * @deprecated This is not used after T.
+     */
+    @Deprecated
+    void downloadSurvey(Activity activity, String surveyId, @Nullable String data);
+
+    /**
+     * Shows a previously downloaded survey/prompt if possible in the activity provided.
+     *
+     * @param activity The host activity to show the survey in.
+     * @param surveyId A unique Id representing a survey to download.
+     * @return A boolean indicating if a survey was shown or not.
+     * @deprecated This is not used after T.
+     */
+    @Deprecated
+    boolean showSurveyIfAvailable(Activity activity, String surveyId);
+
+    /**
+     * A helper method to get the surveyId. Implementers should create a mapping of
+     * keys to surveyIds and provide them via this function.
+     *
+     * @param context   A valid context.
+     * @param simpleKey The simple name of the key to get the surveyId for.
+     * @return The unique Id as a string or null on error.
+     * @deprecated This is not used after T.
+     */
+    @Deprecated
+    String getSurveyId(Context context, String simpleKey);
+
+    /**
+     * Removes the survey for {@code siteId} if it expired, then returns the expiration date (as a
+     * unix timestamp) for the remaining survey should it exist and be ready to show. Returns -1 if
+     * no valid survey exists after removing the potentially expired one.
+     *
+     * @param context  the calling context.
+     * @param surveyId the site ID.
+     * @return the unix timestamp for the available survey for the given {@coe siteId} or -1 if
+     * there is none available.
+     * @deprecated This is not used after T.
+     */
+    @Deprecated
+    long getSurveyExpirationDate(Context context, String surveyId);
+
+    /**
+     * Registers an activity to show surveys/prompts as soon as they are downloaded. The receiver
+     * should be unregistered prior to destroying the activity to avoid undefined behavior by
+     * calling {@link #unregisterReceiver(Activity, BroadcastReceiver)}.
+     *
+     * @param activity The activity that should show surveys once they are downloaded.
+     * @return the broadcast receiver listening for survey downloads. Must be unregistered before
+     * leaving the activity.
+     * @deprecated This is not used after T.
+     */
+    @Deprecated
+    BroadcastReceiver createAndRegisterReceiver(Activity activity);
+
+    /**
+     * Unregisters the broadcast receiver for this activity. Should only be called once per activity
+     * after a call to {@link #createAndRegisterReceiver(Activity)}.
+     *
+     * @param activity The activity that was used to register the BroadcastReceiver.
+     * @deprecated This is not used after T.
+     */
+    @Deprecated
+    static void unregisterReceiver(Activity activity, BroadcastReceiver receiver) {
+        if (activity == null) {
+            throw new IllegalStateException("Cannot unregister receiver if activity is null");
+        }
+
+        LocalBroadcastManager.getInstance(activity).unregisterReceiver(receiver);
+    }
+
+    /**
+     * Send the visited activity to the place where it will trigger a survey if possible.
+     *
+     * @param simpleKey The simple name of the key to get the surveyId for.
+     */
+    void sendActivityIfAvailable(String simpleKey);
+}