Show QS shortcut option if the a11y feature provides a tile.

Bug: 314852953
Test: atest com.android.settings.accessibility
Test: atest com.android.settings.accessibility.shortcuts
Test: manual
Flag: ACONFIG android.view.accessibility.a11y_qs_shortcut STAGING
Change-Id: Id7a6b3adfd4c4f3cb2b9f7fe15269b57a3d00543

tests/robotests/src/com/android/settings/testutils/shadow/ShadowAccessibilityManager.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2024 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.testutils.shadow;
+
+import android.annotation.UserIdInt;
+import android.content.ComponentName;
+import android.view.accessibility.AccessibilityManager;
+
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+
+import java.util.Collections;
+import java.util.Map;
+
+/**
+ * Shadow of {@link AccessibilityManager} with the hidden methods
+ */
+@Implements(AccessibilityManager.class)
+public class ShadowAccessibilityManager extends org.robolectric.shadows.ShadowAccessibilityManager {
+    /**
+     * Implements a hidden method {@link AccessibilityManager.getA11yFeatureToTileMap} and returns
+     * an empty map.
+     */
+    @Implementation
+    public Map<ComponentName, ComponentName> getA11yFeatureToTileMap(@UserIdInt int userId) {
+        return Collections.emptyMap();
+    }
+}