diff --git a/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTileView.java b/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTileView.java
index 2213d1c5c8449..9a9683dbfb5ce 100644
--- a/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTileView.java
+++ b/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTileView.java
@@ -60,6 +60,10 @@ public abstract class QSTileView extends LinearLayout {
 
     public abstract int getDetailY();
 
+    public View getLabel() {
+        return null;
+    }
+
     public View getLabelContainer() {
         return null;
     }
diff --git a/packages/SystemUI/res/layout/tile_service_request_dialog.xml b/packages/SystemUI/res/layout/tile_service_request_dialog.xml
new file mode 100644
index 0000000000000..b431d444e15a0
--- /dev/null
+++ b/packages/SystemUI/res/layout/tile_service_request_dialog.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2021 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.
+  -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/content"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:gravity="center_horizontal"
+>
+    <TextView
+        android:id="@+id/text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="16dp"
+        android:textDirection="locale"
+        android:textAlignment="viewStart"
+        android:textAppearance="@style/TextAppearance.PrivacyDialog"
+        android:lineHeight="20sp"
+    />
+</LinearLayout>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index ce0eba3ab9abd..de5dbb8d63071 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -1634,4 +1634,8 @@
     <item name="communal_source_height_percentage" format="float" type="dimen">0.80</item>
 
     <dimen name="drag_and_drop_icon_size">70dp</dimen>
+
+    <dimen name="qs_tile_service_request_dialog_width">304dp</dimen>
+    <dimen name="qs_tile_service_request_tile_width">192dp</dimen>
+    <dimen name="qs_tile_service_request_content_space">24dp</dimen>
 </resources>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 409372655163a..6df34c4dad7aa 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -3024,4 +3024,12 @@
     <string name="wifi_failed_connect_message">Failed to connect to network</string>
     <!-- Provider Model: Title to see all the networks [CHAR LIMIT=50] -->
     <string name="see_all_networks">See all</string>
+
+    <!-- Text for TileService request dialog. This is shown to the user that an app is requesting
+         user approval to add the shown tile to Quick Settings [CHAR LIMIT=NONE] -->
+    <string name="qs_tile_request_dialog_text"><xliff:g id="appName" example="Fake App">%1$s</xliff:g> wants to add the following tile to Quick Settings</string>
+    <!-- Text for TileService request dialog. Text for button for user to approve adding the tile [CHAR LIMIT=20] -->
+    <string name="qs_tile_request_dialog_add">Add tile</string>
+    <!-- Text for TileService request dialog. Text for button for user to reject adding the tile [CHAR LIMIT=20] -->
+    <string name="qs_tile_request_dialog_not_add">Do not add tile</string>
 </resources>
diff --git a/packages/SystemUI/res/values/styles.xml b/packages/SystemUI/res/values/styles.xml
index d25474255bfc5..7f4866f5a586b 100644
--- a/packages/SystemUI/res/values/styles.xml
+++ b/packages/SystemUI/res/values/styles.xml
@@ -727,6 +727,16 @@
         <item name="android:windowAnimationStyle">@android:style/Animation.Dialog</item>
     </style>
 
+    <!-- TileService request dialog -->
+    <style name="TileRequestDialog" parent="Theme.SystemUI.QuickSettings.Dialog">
+        <item name="android:windowIsTranslucent">true</item>
+        <item name="android:windowBackground">@drawable/qs_dialog_bg</item>
+        <item name="android:windowIsFloating">true</item>
+        <item name="android:backgroundDimEnabled">true</item>
+        <item name="android:windowCloseOnTouchOutside">true</item>
+        <item name="android:windowAnimationStyle">@android:style/Animation.Dialog</item>
+    </style>
+
     <!-- USB Contaminant dialog -->
     <style name ="USBContaminant" />
 
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSTileHost.java b/packages/SystemUI/src/com/android/systemui/qs/QSTileHost.java
index 541ee2c4fe8ff..94451302b2568 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSTileHost.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSTileHost.java
@@ -47,6 +47,7 @@ import com.android.systemui.qs.external.CustomTile;
 import com.android.systemui.qs.external.CustomTileStatePersister;
 import com.android.systemui.qs.external.TileLifecycleManager;
 import com.android.systemui.qs.external.TileServiceKey;
+import com.android.systemui.qs.external.TileServiceRequestController;
 import com.android.systemui.qs.external.TileServices;
 import com.android.systemui.qs.logging.QSLogger;
 import com.android.systemui.settings.UserTracker;
@@ -106,6 +107,8 @@ public class QSTileHost implements QSHost, Tunable, PluginListener<QSFactory>, D
     private UserTracker mUserTracker;
     private SecureSettings mSecureSettings;
 
+    private final TileServiceRequestController mTileServiceRequestController;
+
     @Inject
     public QSTileHost(Context context,
             StatusBarIconController iconController,
@@ -122,7 +125,8 @@ public class QSTileHost implements QSHost, Tunable, PluginListener<QSFactory>, D
             UiEventLogger uiEventLogger,
             UserTracker userTracker,
             SecureSettings secureSettings,
-            CustomTileStatePersister customTileStatePersister
+            CustomTileStatePersister customTileStatePersister,
+            TileServiceRequestController.Builder tileServiceRequestControllerBuilder
     ) {
         mIconController = iconController;
         mContext = context;
@@ -133,6 +137,7 @@ public class QSTileHost implements QSHost, Tunable, PluginListener<QSFactory>, D
         mQSLogger = qsLogger;
         mUiEventLogger = uiEventLogger;
         mBroadcastDispatcher = broadcastDispatcher;
+        mTileServiceRequestController = tileServiceRequestControllerBuilder.create(this);
 
         mInstanceIdSequence = new InstanceIdSequence(MAX_QS_INSTANCE_ID);
         mServices = new TileServices(this, bgLooper, mBroadcastDispatcher, userTracker);
@@ -152,6 +157,7 @@ public class QSTileHost implements QSHost, Tunable, PluginListener<QSFactory>, D
             tunerService.addTunable(this, TILES_SETTING);
             // AutoTileManager can modify mTiles so make sure mTiles has already been initialized.
             mAutoTiles = autoTiles.get();
+            mTileServiceRequestController.init();
         });
     }
 
@@ -171,6 +177,7 @@ public class QSTileHost implements QSHost, Tunable, PluginListener<QSFactory>, D
         mServices.destroy();
         mPluginManager.removePluginListener(this);
         mDumpManager.unregisterDumpable(TAG);
+        mTileServiceRequestController.destroy();
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/qs/external/TileRequestDialog.kt b/packages/SystemUI/src/com/android/systemui/qs/external/TileRequestDialog.kt
new file mode 100644
index 0000000000000..baf30186ea1e3
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/external/TileRequestDialog.kt
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2021 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.systemui.qs.external
+
+import android.content.Context
+import android.graphics.drawable.Icon
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
+import android.view.WindowInsets
+import android.widget.TextView
+import com.android.systemui.R
+import com.android.systemui.plugins.qs.QSTile
+import com.android.systemui.plugins.qs.QSTileView
+import com.android.systemui.qs.tileimpl.QSIconViewImpl
+import com.android.systemui.qs.tileimpl.QSTileImpl
+import com.android.systemui.qs.tileimpl.QSTileImpl.ResourceIcon
+import com.android.systemui.qs.tileimpl.QSTileViewImpl
+import com.android.systemui.statusbar.phone.SystemUIDialog
+
+/**
+ * Dialog to present to the user to ask for authorization to add a [TileService].
+ */
+class TileRequestDialog(
+    context: Context
+) : SystemUIDialog(context, R.style.TileRequestDialog) {
+
+    companion object {
+        internal val CONTENT_ID = R.id.content
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        window?.apply {
+            attributes.fitInsetsTypes = attributes.fitInsetsTypes or WindowInsets.Type.statusBars()
+            attributes.receiveInsetsIgnoringZOrder = true
+            setLayout(
+                    context.resources
+                            .getDimensionPixelSize(R.dimen.qs_tile_service_request_dialog_width),
+                    WRAP_CONTENT
+            )
+        }
+    }
+
+    /**
+     * Set the data of the tile to add, to show the user.
+     */
+    fun setTileData(tileData: TileData) {
+        val ll = (LayoutInflater
+                        .from(context)
+                        .inflate(R.layout.tile_service_request_dialog, null)
+                        as ViewGroup).apply {
+                    requireViewById<TextView>(R.id.text).apply {
+                        text = context
+                                .getString(R.string.qs_tile_request_dialog_text, tileData.appName)
+                    }
+                    addView(
+                            createTileView(tileData),
+                            context.resources.getDimensionPixelSize(
+                                    R.dimen.qs_tile_service_request_tile_width),
+                            context.resources.getDimensionPixelSize(R.dimen.qs_quick_tile_size)
+                    )
+        }
+        val spacing = context.resources.getDimensionPixelSize(
+                R.dimen.qs_tile_service_request_content_space
+        )
+        setView(ll, spacing, spacing, spacing, spacing / 2)
+    }
+
+    private fun createTileView(tileData: TileData): QSTileView {
+        val tile = QSTileViewImpl(context, QSIconViewImpl(context), true)
+        val state = QSTile.BooleanState().apply {
+            label = tileData.label
+            icon = tileData.icon?.loadDrawable(context)?.let {
+                QSTileImpl.DrawableIcon(it)
+            } ?: ResourceIcon.get(R.drawable.android)
+        }
+        tile.onStateChanged(state)
+        tile.isSelected = true
+        return tile
+    }
+
+    /**
+     * Data bundle of information to show the user.
+     *
+     * @property appName Name of the app requesting their [TileService] to be added.
+     * @property label Label of the tile.
+     * @property icon Icon for the tile.
+     */
+    data class TileData(
+        val appName: CharSequence,
+        val label: CharSequence,
+        val icon: Icon?
+    )
+}
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/qs/external/TileServiceRequestController.kt b/packages/SystemUI/src/com/android/systemui/qs/external/TileServiceRequestController.kt
new file mode 100644
index 0000000000000..e6da234fe9c18
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/external/TileServiceRequestController.kt
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2021 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.systemui.qs.external
+
+import android.app.Dialog
+import android.content.ComponentName
+import android.content.DialogInterface
+import android.graphics.drawable.Icon
+import android.util.Log
+import androidx.annotation.VisibleForTesting
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.qs.QSTileHost
+import com.android.systemui.statusbar.commandline.Command
+import com.android.systemui.statusbar.commandline.CommandRegistry
+import com.android.systemui.statusbar.phone.SystemUIDialog
+import com.android.systemui.R
+import java.io.PrintWriter
+import java.util.function.Consumer
+import javax.inject.Inject
+
+private const val TAG = "TileServiceRequestController"
+
+/**
+ * Controller to interface between [TileRequestDialog] and [QSTileHost].
+ */
+class TileServiceRequestController constructor(
+    private val qsTileHost: QSTileHost,
+    private val commandRegistry: CommandRegistry,
+    private val dialogCreator: () -> TileRequestDialog = { TileRequestDialog(qsTileHost.context) }
+) {
+
+    companion object {
+        // Temporary return values while there's no API
+        internal const val ADD_TILE = 0
+        internal const val DONT_ADD_TILE = 1
+        internal const val TILE_ALREADY_ADDED = 2
+        internal const val DISMISSED = 3
+    }
+
+    fun init() {
+        commandRegistry.registerCommand("tile-service-add") { TileServiceRequestCommand() }
+    }
+
+    fun destroy() {
+        commandRegistry.unregisterCommand("tile-service-add")
+    }
+
+    private fun addTile(componentName: ComponentName) {
+        qsTileHost.addTile(componentName, true)
+    }
+
+    @VisibleForTesting
+    internal fun requestTileAdd(
+        componentName: ComponentName,
+        appName: CharSequence,
+        label: CharSequence,
+        icon: Icon?,
+        callback: Consumer<Int>
+    ) {
+        if (isTileAlreadyAdded(componentName)) {
+            callback.accept(TILE_ALREADY_ADDED)
+            return
+        }
+        val dialogResponse = object : Consumer<Int> {
+            override fun accept(response: Int) {
+                if (response == ADD_TILE) {
+                    addTile(componentName)
+                }
+                callback.accept(response)
+            }
+        }
+        val tileData = TileRequestDialog.TileData(appName, label, icon)
+        createDialog(tileData, dialogResponse).show()
+    }
+
+    private fun createDialog(
+        tileData: TileRequestDialog.TileData,
+        responseHandler: Consumer<Int>
+    ): SystemUIDialog {
+        val dialogClickListener = DialogInterface.OnClickListener { _, which ->
+            if (which == Dialog.BUTTON_POSITIVE) {
+                responseHandler.accept(ADD_TILE)
+            } else {
+                responseHandler.accept(DONT_ADD_TILE)
+            }
+        }
+        return dialogCreator().apply {
+            setTileData(tileData)
+            setShowForAllUsers(true)
+            setCanceledOnTouchOutside(true)
+            setOnCancelListener { responseHandler.accept(DISMISSED) }
+            setPositiveButton(R.string.qs_tile_request_dialog_add, dialogClickListener)
+            setNegativeButton(R.string.qs_tile_request_dialog_not_add, dialogClickListener)
+        }
+    }
+
+    private fun isTileAlreadyAdded(componentName: ComponentName): Boolean {
+        val spec = CustomTile.toSpec(componentName)
+        return qsTileHost.indexOf(spec) != -1
+    }
+
+    inner class TileServiceRequestCommand : Command {
+        override fun execute(pw: PrintWriter, args: List<String>) {
+            val componentName: ComponentName = ComponentName.unflattenFromString(args[0])
+                    ?: run {
+                        Log.w(TAG, "Malformed componentName ${args[0]}")
+                        return
+                    }
+            requestTileAdd(componentName, args[1], args[2], null) {
+                Log.d(TAG, "Response: $it")
+            }
+        }
+
+        override fun help(pw: PrintWriter) {
+            pw.println("Usage: adb shell cmd statusbar tile-service-add " +
+                    "<componentName> <appName> <label>")
+        }
+    }
+
+    @SysUISingleton
+    class Builder @Inject constructor(
+        private val commandRegistry: CommandRegistry
+    ) {
+        fun create(qsTileHost: QSTileHost): TileServiceRequestController {
+            return TileServiceRequestController(qsTileHost, commandRegistry)
+        }
+    }
+}
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileViewImpl.kt b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileViewImpl.kt
index 222539d495268..ee5e4dffab14d 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileViewImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileViewImpl.kt
@@ -286,6 +286,10 @@ open class QSTileViewImpl @JvmOverloads constructor(
         return labelContainer
     }
 
+    override fun getLabel(): View {
+        return label
+    }
+
     override fun getSecondaryLabel(): View {
         return secondaryLabel
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/QSFragmentTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/QSFragmentTest.java
index 109721f5b096e..1ed34d9d534e6 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/QSFragmentTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/QSFragmentTest.java
@@ -48,6 +48,7 @@ import com.android.systemui.plugins.FalsingManager;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.qs.dagger.QSFragmentComponent;
 import com.android.systemui.qs.external.CustomTileStatePersister;
+import com.android.systemui.qs.external.TileServiceRequestController;
 import com.android.systemui.qs.logging.QSLogger;
 import com.android.systemui.qs.tileimpl.QSFactoryImpl;
 import com.android.systemui.settings.UserTracker;
@@ -95,6 +96,10 @@ public class QSFragmentTest extends SysuiBaseFragmentTest {
     private KeyguardBypassController mBypassController;
     @Mock
     private FalsingManager mFalsingManager;
+    @Mock
+    private TileServiceRequestController.Builder mTileServiceRequestControllerBuilder;
+    @Mock
+    private TileServiceRequestController mTileServiceRequestController;
 
     public QSFragmentTest() {
         super(QSFragment.class);
@@ -108,6 +113,9 @@ public class QSFragmentTest extends SysuiBaseFragmentTest {
         when(mQsComponentFactory.create(any(QSFragment.class))).thenReturn(mQsFragmentComponent);
         when(mQsFragmentComponent.getQSPanelController()).thenReturn(mQSPanelController);
 
+        when(mTileServiceRequestControllerBuilder.create(any()))
+                .thenReturn(mTileServiceRequestController);
+
         mMockMetricsLogger = mDependency.injectMockDependency(MetricsLogger.class);
         mContext.addMockSystemService(Context.LAYOUT_INFLATER_SERVICE,
                 new LayoutInflaterBuilder(mContext)
@@ -136,7 +144,8 @@ public class QSFragmentTest extends SysuiBaseFragmentTest {
                 () -> mock(AutoTileManager.class), mock(DumpManager.class),
                 mock(BroadcastDispatcher.class), Optional.of(mock(StatusBar.class)),
                 mock(QSLogger.class), mock(UiEventLogger.class), mock(UserTracker.class),
-                mock(SecureSettings.class), mock(CustomTileStatePersister.class));
+                mock(SecureSettings.class), mock(CustomTileStatePersister.class),
+                mTileServiceRequestControllerBuilder);
         qs.setHost(host);
 
         qs.setListening(true);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java
index 9e97f801be3e2..bf9d4b16bfe56 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/QSTileHostTest.java
@@ -21,6 +21,7 @@ import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertTrue;
 import static junit.framework.TestCase.assertFalse;
 
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.eq;
@@ -59,6 +60,7 @@ import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.qs.external.CustomTile;
 import com.android.systemui.qs.external.CustomTileStatePersister;
 import com.android.systemui.qs.external.TileServiceKey;
+import com.android.systemui.qs.external.TileServiceRequestController;
 import com.android.systemui.qs.logging.QSLogger;
 import com.android.systemui.qs.tileimpl.QSTileImpl;
 import com.android.systemui.settings.UserTracker;
@@ -124,6 +126,10 @@ public class QSTileHostTest extends SysuiTestCase {
     private SecureSettings mSecureSettings;
     @Mock
     private CustomTileStatePersister mCustomTileStatePersister;
+    @Mock
+    private TileServiceRequestController.Builder mTileServiceRequestControllerBuilder;
+    @Mock
+    private TileServiceRequestController mTileServiceRequestController;
 
     private Handler mHandler;
     private TestableLooper mLooper;
@@ -134,10 +140,14 @@ public class QSTileHostTest extends SysuiTestCase {
         MockitoAnnotations.initMocks(this);
         mLooper = TestableLooper.get(this);
         mHandler = new Handler(mLooper.getLooper());
+
+        when(mTileServiceRequestControllerBuilder.create(any()))
+                .thenReturn(mTileServiceRequestController);
+
         mQSTileHost = new TestQSTileHost(mContext, mIconController, mDefaultFactory, mHandler,
                 mLooper.getLooper(), mPluginManager, mTunerService, mAutoTiles, mDumpManager,
                 mBroadcastDispatcher, mStatusBar, mQSLogger, mUiEventLogger, mUserTracker,
-                mSecureSettings, mCustomTileStatePersister);
+                mSecureSettings, mCustomTileStatePersister, mTileServiceRequestControllerBuilder);
         setUpTileFactory();
 
         when(mSecureSettings.getStringForUser(eq(QSTileHost.TILES_SETTING), anyInt()))
@@ -371,11 +381,12 @@ public class QSTileHostTest extends SysuiTestCase {
                 Provider<AutoTileManager> autoTiles, DumpManager dumpManager,
                 BroadcastDispatcher broadcastDispatcher, StatusBar statusBar, QSLogger qsLogger,
                 UiEventLogger uiEventLogger, UserTracker userTracker,
-                SecureSettings secureSettings, CustomTileStatePersister customTileStatePersister) {
+                SecureSettings secureSettings, CustomTileStatePersister customTileStatePersister,
+                TileServiceRequestController.Builder tileServiceRequestControllerBuilder) {
             super(context, iconController, defaultFactory, mainHandler, bgLooper, pluginManager,
                     tunerService, autoTiles, dumpManager, broadcastDispatcher,
                     Optional.of(statusBar), qsLogger, uiEventLogger, userTracker, secureSettings,
-                    customTileStatePersister);
+                    customTileStatePersister, tileServiceRequestControllerBuilder);
         }
 
         @Override
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileRequestDialogTest.kt b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileRequestDialogTest.kt
new file mode 100644
index 0000000000000..d49673d0f5724
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileRequestDialogTest.kt
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2021 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.systemui.qs.external
+
+import android.graphics.drawable.Icon
+import android.testing.AndroidTestingRunner
+import android.testing.TestableLooper
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.test.filters.SmallTest
+import com.android.systemui.R
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.plugins.qs.QSTileView
+import com.google.common.truth.Truth.assertThat
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@SmallTest
+@RunWith(AndroidTestingRunner::class)
+@TestableLooper.RunWithLooper
+class TileRequestDialogTest : SysuiTestCase() {
+
+    companion object {
+        private const val APP_NAME = "App name"
+        private const val LABEL = "Label"
+    }
+
+    private lateinit var dialog: TileRequestDialog
+
+    @Before
+    fun setUp() {
+        // Create in looper so we can make sure that the tile is fully updated
+        TestableLooper.get(this).runWithLooper {
+            dialog = TileRequestDialog(mContext)
+        }
+    }
+
+    @After
+    fun teardown() {
+        if (this::dialog.isInitialized) {
+            dialog.dismiss()
+        }
+    }
+
+    @Test
+    fun useCorrectTheme() {
+        assertThat(dialog.context.themeResId).isEqualTo(R.style.TileRequestDialog)
+    }
+
+    @Test
+    fun setTileData_hasCorrectViews() {
+        val icon = Icon.createWithResource(mContext, R.drawable.cloud)
+        val tileData = TileRequestDialog.TileData(APP_NAME, LABEL, icon)
+
+        dialog.setTileData(tileData)
+        dialog.show()
+
+        val content = dialog.requireViewById<ViewGroup>(TileRequestDialog.CONTENT_ID)
+
+        assertThat(content.childCount).isEqualTo(2)
+        assertThat(content.getChildAt(0)).isInstanceOf(TextView::class.java)
+        assertThat(content.getChildAt(1)).isInstanceOf(QSTileView::class.java)
+    }
+
+    @Test
+    fun setTileData_hasCorrectAppName() {
+        val icon = Icon.createWithResource(mContext, R.drawable.cloud)
+        val tileData = TileRequestDialog.TileData(APP_NAME, LABEL, icon)
+
+        dialog.setTileData(tileData)
+        dialog.show()
+
+        val content = dialog.requireViewById<ViewGroup>(TileRequestDialog.CONTENT_ID)
+        val text = content.getChildAt(0) as TextView
+        assertThat(text.text.toString()).contains(APP_NAME)
+    }
+
+    @Test
+    fun setTileData_hasCorrectLabel() {
+        val icon = Icon.createWithResource(mContext, R.drawable.cloud)
+        val tileData = TileRequestDialog.TileData(APP_NAME, LABEL, icon)
+
+        dialog.setTileData(tileData)
+        dialog.show()
+
+        TestableLooper.get(this).processAllMessages()
+
+        val content = dialog.requireViewById<ViewGroup>(TileRequestDialog.CONTENT_ID)
+        val tile = content.getChildAt(1) as QSTileView
+        assertThat((tile.label as TextView).text.toString()).isEqualTo(LABEL)
+    }
+
+    @Test
+    fun setTileData_hasIcon() {
+        val icon = Icon.createWithResource(mContext, R.drawable.cloud)
+        val tileData = TileRequestDialog.TileData(APP_NAME, LABEL, icon)
+
+        dialog.setTileData(tileData)
+        dialog.show()
+
+        TestableLooper.get(this).processAllMessages()
+
+        val content = dialog.requireViewById<ViewGroup>(TileRequestDialog.CONTENT_ID)
+        val tile = content.getChildAt(1) as QSTileView
+        assertThat((tile.icon.iconView as ImageView).drawable).isNotNull()
+    }
+
+    @Test
+    fun setTileData_nullIcon_hasIcon() {
+        val tileData = TileRequestDialog.TileData(APP_NAME, LABEL, null)
+
+        dialog.setTileData(tileData)
+        dialog.show()
+
+        TestableLooper.get(this).processAllMessages()
+
+        val content = dialog.requireViewById<ViewGroup>(TileRequestDialog.CONTENT_ID)
+        val tile = content.getChildAt(1) as QSTileView
+        assertThat((tile.icon.iconView as ImageView).drawable).isNotNull()
+    }
+}
\ No newline at end of file
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileServiceRequestControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileServiceRequestControllerTest.kt
new file mode 100644
index 0000000000000..ce8e58ca9e619
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileServiceRequestControllerTest.kt
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2021 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.systemui.qs.external
+
+import android.content.ComponentName
+import android.content.DialogInterface
+import android.graphics.drawable.Icon
+import android.testing.AndroidTestingRunner
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.qs.QSTileHost
+import com.android.systemui.statusbar.commandline.CommandRegistry
+import com.android.systemui.util.mockito.any
+import com.android.systemui.util.mockito.capture
+import com.google.common.truth.Truth.assertThat
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentCaptor
+import org.mockito.Mock
+import org.mockito.Mockito.`when`
+import org.mockito.Mockito.anyBoolean
+import org.mockito.Mockito.anyInt
+import org.mockito.Mockito.anyString
+import org.mockito.Mockito.never
+import org.mockito.Mockito.verify
+import org.mockito.MockitoAnnotations
+import java.util.function.Consumer
+
+@SmallTest
+@RunWith(AndroidTestingRunner::class)
+class TileServiceRequestControllerTest : SysuiTestCase() {
+
+    companion object {
+        private val TEST_COMPONENT = ComponentName("test_pkg", "test_cls")
+        private const val TEST_APP_NAME = "App"
+        private const val TEST_LABEL = "Label"
+    }
+
+    @Mock
+    private lateinit var tileRequestDialog: TileRequestDialog
+    @Mock
+    private lateinit var qsTileHost: QSTileHost
+    @Mock
+    private lateinit var commandRegistry: CommandRegistry
+    @Mock
+    private lateinit var icon: Icon
+
+    private lateinit var controller: TileServiceRequestController
+
+    @Before
+    fun setUp() {
+        MockitoAnnotations.initMocks(this)
+
+        // Tile not present by default
+        `when`(qsTileHost.indexOf(anyString())).thenReturn(-1)
+
+        controller = TileServiceRequestController(qsTileHost, commandRegistry) {
+            tileRequestDialog
+        }
+
+        controller.init()
+    }
+
+    @Test
+    fun requestTileAdd_dataIsPassedToDialog() {
+        controller.requestTileAdd(TEST_COMPONENT, TEST_APP_NAME, TEST_LABEL, icon, Callback())
+
+        verify(tileRequestDialog).setTileData(
+                TileRequestDialog.TileData(TEST_APP_NAME, TEST_LABEL, icon)
+        )
+    }
+
+    @Test
+    fun tileAlreadyAdded_correctResult() {
+        `when`(qsTileHost.indexOf(CustomTile.toSpec(TEST_COMPONENT))).thenReturn(2)
+
+        val callback = Callback()
+        controller.requestTileAdd(TEST_COMPONENT, TEST_APP_NAME, TEST_LABEL, icon, callback)
+
+        assertThat(callback.lastAccepted).isEqualTo(TileServiceRequestController.TILE_ALREADY_ADDED)
+        verify(qsTileHost, never()).addTile(any(ComponentName::class.java), anyBoolean())
+    }
+
+    @Test
+    fun showAllUsers_set() {
+        controller.requestTileAdd(TEST_COMPONENT, TEST_APP_NAME, TEST_LABEL, icon, Callback())
+        verify(tileRequestDialog).setShowForAllUsers(true)
+    }
+
+    @Test
+    fun cancelOnTouchOutside_set() {
+        controller.requestTileAdd(TEST_COMPONENT, TEST_APP_NAME, TEST_LABEL, icon, Callback())
+        verify(tileRequestDialog).setCanceledOnTouchOutside(true)
+    }
+
+    @Test
+    fun cancelListener_dismissResult() {
+        val cancelListenerCaptor =
+                ArgumentCaptor.forClass(DialogInterface.OnCancelListener::class.java)
+
+        val callback = Callback()
+        controller.requestTileAdd(TEST_COMPONENT, TEST_APP_NAME, TEST_LABEL, icon, callback)
+        verify(tileRequestDialog).setOnCancelListener(capture(cancelListenerCaptor))
+
+        cancelListenerCaptor.value.onCancel(tileRequestDialog)
+        assertThat(callback.lastAccepted).isEqualTo(TileServiceRequestController.DISMISSED)
+        verify(qsTileHost, never()).addTile(any(ComponentName::class.java), anyBoolean())
+    }
+
+    @Test
+    fun positiveActionListener_tileAddedResult() {
+        val clickListenerCaptor =
+                ArgumentCaptor.forClass(DialogInterface.OnClickListener::class.java)
+
+        val callback = Callback()
+        controller.requestTileAdd(TEST_COMPONENT, TEST_APP_NAME, TEST_LABEL, icon, callback)
+        verify(tileRequestDialog).setPositiveButton(anyInt(), capture(clickListenerCaptor))
+
+        clickListenerCaptor.value.onClick(tileRequestDialog, DialogInterface.BUTTON_POSITIVE)
+
+        assertThat(callback.lastAccepted).isEqualTo(TileServiceRequestController.ADD_TILE)
+        verify(qsTileHost).addTile(TEST_COMPONENT, /* end */ true)
+    }
+
+    @Test
+    fun negativeActionListener_tileNotAddedResult() {
+        val clickListenerCaptor =
+                ArgumentCaptor.forClass(DialogInterface.OnClickListener::class.java)
+
+        val callback = Callback()
+        controller.requestTileAdd(TEST_COMPONENT, TEST_APP_NAME, TEST_LABEL, icon, callback)
+        verify(tileRequestDialog).setNegativeButton(anyInt(), capture(clickListenerCaptor))
+
+        clickListenerCaptor.value.onClick(tileRequestDialog, DialogInterface.BUTTON_NEGATIVE)
+
+        assertThat(callback.lastAccepted).isEqualTo(TileServiceRequestController.DONT_ADD_TILE)
+        verify(qsTileHost, never()).addTile(any(ComponentName::class.java), anyBoolean())
+    }
+
+    private class Callback : Consumer<Int> {
+        var lastAccepted: Int? = null
+            private set
+        override fun accept(t: Int) {
+            lastAccepted = t
+        }
+    }
+}
\ No newline at end of file
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileServicesTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileServicesTest.java
index 2b18404622912..e027ab72f2ec9 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileServicesTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/external/TileServicesTest.java
@@ -98,12 +98,20 @@ public class TileServicesTest extends SysuiTestCase {
     private UserTracker mUserTracker;
     @Mock
     private SecureSettings  mSecureSettings;
+    @Mock
+    private TileServiceRequestController.Builder mTileServiceRequestControllerBuilder;
+    @Mock
+    private TileServiceRequestController mTileServiceRequestController;
 
     @Before
     public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
         mDependency.injectMockDependency(BluetoothController.class);
         mManagers = new ArrayList<>();
+
+        when(mTileServiceRequestControllerBuilder.create(any()))
+                .thenReturn(mTileServiceRequestController);
+
         QSTileHost host = new QSTileHost(mContext,
                 mStatusBarIconController,
                 mQSFactory,
@@ -119,7 +127,8 @@ public class TileServicesTest extends SysuiTestCase {
                 mUiEventLogger,
                 mUserTracker,
                 mSecureSettings,
-                mock(CustomTileStatePersister.class));
+                mock(CustomTileStatePersister.class),
+                mTileServiceRequestControllerBuilder);
         mTileService = new TestTileServices(host, Looper.getMainLooper(), mBroadcastDispatcher,
                 mUserTracker);
     }