Delete code that became dead after moving tests to robolectric

Change-Id: I454ba9d4c8d04aae192523322a2ee8c505da5ed5
diff --git a/tests/tapl/com/android/launcher3/tapl/Folder.java b/tests/tapl/com/android/launcher3/tapl/Folder.java
deleted file mode 100644
index 6e6734d..0000000
--- a/tests/tapl/com/android/launcher3/tapl/Folder.java
+++ /dev/null
@@ -1,35 +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.launcher3.tapl;
-
-import android.widget.FrameLayout;
-
-import androidx.test.uiautomator.By;
-import androidx.test.uiautomator.BySelector;
-import androidx.test.uiautomator.UiObject2;
-
-/**
- * App folder in workspace/
- */
-public final class Folder {
-    Folder(LauncherInstrumentation launcher, UiObject2 icon) {
-    }
-
-    static BySelector getSelector(String folderName, LauncherInstrumentation launcher) {
-        return By.clazz(FrameLayout.class).desc(folderName).pkg(launcher.getLauncherPackageName());
-    }
-}
diff --git a/tests/tapl/com/android/launcher3/tapl/Workspace.java b/tests/tapl/com/android/launcher3/tapl/Workspace.java
index 3299d5d..af7e552 100644
--- a/tests/tapl/com/android/launcher3/tapl/Workspace.java
+++ b/tests/tapl/com/android/launcher3/tapl/Workspace.java
@@ -183,12 +183,6 @@
                 mHotseat, AppIcon.getAppIconSelector(appName, mLauncher)));
     }
 
-    @NonNull
-    public Folder getHotseatFolder(String appName) {
-        return new Folder(mLauncher, mLauncher.waitForObjectInContainer(
-                mHotseat, Folder.getSelector(appName, mLauncher)));
-    }
-
     static void dragIconToWorkspace(
             LauncherInstrumentation launcher, Launchable launchable, Point dest,
             String longPressIndicator) {