diff --git a/robolectric_tests/config/robolectric.properties b/robolectric_tests/config/robolectric.properties
index a8e0cb3..4e811f3 100644
--- a/robolectric_tests/config/robolectric.properties
+++ b/robolectric_tests/config/robolectric.properties
@@ -1,15 +1,10 @@
 sdk=29
 shadows= \
-    com.android.launcher3.shadows.LShadowApplicationPackageManager \
     com.android.launcher3.shadows.LShadowAppPredictionManager \
     com.android.launcher3.shadows.LShadowAppWidgetManager \
     com.android.launcher3.shadows.LShadowBackupManager \
-    com.android.launcher3.shadows.LShadowBitmap \
     com.android.launcher3.shadows.LShadowDisplay \
     com.android.launcher3.shadows.LShadowLauncherApps \
-    com.android.launcher3.shadows.LShadowTypeface \
-    com.android.launcher3.shadows.LShadowUserManager \
-    com.android.launcher3.shadows.LShadowWallpaperManager \
     com.android.launcher3.shadows.ShadowDeviceFlag \
     com.android.launcher3.shadows.ShadowLooperExecutor \
     com.android.launcher3.shadows.ShadowMainThreadInitializedObject \
diff --git a/robolectric_tests/src/com/android/launcher3/model/BackupRestoreTest.java b/robolectric_tests/src/com/android/launcher3/model/BackupRestoreTest.java
index 90313ab..8baf5a3 100644
--- a/robolectric_tests/src/com/android/launcher3/model/BackupRestoreTest.java
+++ b/robolectric_tests/src/com/android/launcher3/model/BackupRestoreTest.java
@@ -41,7 +41,6 @@
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.provider.RestoreDbTask;
 import com.android.launcher3.shadows.LShadowBackupManager;
-import com.android.launcher3.shadows.LShadowUserManager;
 import com.android.launcher3.util.LauncherModelHelper;
 
 import org.junit.Before;
@@ -51,6 +50,7 @@
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.LooperMode;
 import org.robolectric.shadow.api.Shadow;
+import org.robolectric.shadows.ShadowUserManager;
 
 /**
  * Tests to verify backup and restore flow.
@@ -68,7 +68,7 @@
     private static final int FLAG_SYSTEM = 0x00000800;
     private static final int FLAG_PROFILE = 0x00001000;
 
-    private LShadowUserManager mUserManager;
+    private ShadowUserManager mUserManager;
     private BackupManager mBackupManager;
     private LauncherModelHelper mModelHelper;
     private SQLiteDatabase mDb;
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowApplicationPackageManager.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowApplicationPackageManager.java
deleted file mode 100644
index da8b919..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/LShadowApplicationPackageManager.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2020 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.shadows;
-
-import android.os.Process;
-import android.os.UserHandle;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.shadows.ShadowApplicationPackageManager;
-
-/**
- * Shadow for {@link ShadowApplicationPackageManager} which create mock predictors
- */
-@Implements(className = "android.app.ApplicationPackageManager")
-public class LShadowApplicationPackageManager extends ShadowApplicationPackageManager {
-
-    @Implementation
-    public CharSequence getUserBadgedLabel(CharSequence label, UserHandle user) {
-        return Process.myUserHandle().equals(user) ? label : "Work " + label;
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowBitmap.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowBitmap.java
deleted file mode 100644
index abd90bb..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/LShadowBitmap.java
+++ /dev/null
@@ -1,36 +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.shadows;
-
-import android.graphics.Bitmap;
-import android.graphics.Paint;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.shadows.ShadowBitmap;
-
-/**
- * Extension of {@link ShadowBitmap} with missing shadow methods
- */
-@Implements(value = Bitmap.class)
-public class LShadowBitmap extends ShadowBitmap {
-
-    @Implementation
-    protected Bitmap extractAlpha(Paint paint, int[] offsetXY) {
-        return extractAlpha();
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowTypeface.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowTypeface.java
deleted file mode 100644
index 0e7c1de..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/LShadowTypeface.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2020 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.shadows;
-
-import android.graphics.Typeface;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.shadows.ShadowTypeface;
-
-/**
- * Extension of {@link ShadowTypeface} with missing shadow methods
- */
-@Implements(Typeface.class)
-public class LShadowTypeface extends ShadowTypeface {
-
-    @Implementation
-    public static Typeface create(Typeface family, int weight, boolean italic) {
-        int style = italic ? Typeface.ITALIC : Typeface.NORMAL;
-        if (weight >= 400) {
-            style |= Typeface.BOLD;
-        }
-        return create(family, style);
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowUserManager.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowUserManager.java
deleted file mode 100644
index edf8edb..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/LShadowUserManager.java
+++ /dev/null
@@ -1,53 +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.shadows;
-
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.util.SparseBooleanArray;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.shadows.ShadowUserManager;
-
-/**
- * Extension of {@link ShadowUserManager} with missing shadow methods
- */
-@Implements(value = UserManager.class)
-public class LShadowUserManager extends ShadowUserManager {
-
-    private final SparseBooleanArray mQuietUsers = new SparseBooleanArray();
-    private final SparseBooleanArray mLockedUsers = new SparseBooleanArray();
-
-    @Implementation
-    protected boolean isQuietModeEnabled(UserHandle userHandle) {
-        return mQuietUsers.get(userHandle.hashCode());
-    }
-
-    public void setQuietModeEnabled(UserHandle userHandle, boolean enabled) {
-        mQuietUsers.put(userHandle.hashCode(), enabled);
-    }
-
-    @Implementation
-    protected boolean isUserUnlocked(UserHandle userHandle) {
-        return !mLockedUsers.get(userHandle.hashCode());
-    }
-
-    public void setUserLocked(UserHandle userHandle, boolean enabled) {
-        mLockedUsers.put(userHandle.hashCode(), enabled);
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowWallpaperManager.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowWallpaperManager.java
deleted file mode 100644
index d60251c..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/LShadowWallpaperManager.java
+++ /dev/null
@@ -1,56 +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.shadows;
-
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.mock;
-
-import android.app.WallpaperManager;
-import android.content.Context;
-
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.Shadows;
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.shadows.ShadowApplication;
-import org.robolectric.shadows.ShadowUserManager;
-import org.robolectric.shadows.ShadowWallpaperManager;
-
-/**
- * Extension of {@link ShadowUserManager} with missing shadow methods
- */
-@Implements(WallpaperManager.class)
-public class LShadowWallpaperManager extends ShadowWallpaperManager {
-
-    @Implementation
-    protected static WallpaperManager getInstance(Context context) {
-        return context.getSystemService(WallpaperManager.class);
-    }
-
-    /**
-     * Remove this once the fix for
-     * https://github.com/robolectric/robolectric/issues/5285
-     * is available
-     */
-    public static void initializeMock() {
-        WallpaperManager wm = mock(WallpaperManager.class);
-        ShadowApplication shadowApplication = Shadows.shadowOf(RuntimeEnvironment.application);
-        shadowApplication.setSystemService(Context.WALLPAPER_SERVICE, wm);
-        doReturn(0).when(wm).getDesiredMinimumWidth();
-        doReturn(0).when(wm).getDesiredMinimumHeight();
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/util/LauncherTestApplication.java b/robolectric_tests/src/com/android/launcher3/util/LauncherTestApplication.java
index 6dd4df8..efac150 100644
--- a/robolectric_tests/src/com/android/launcher3/util/LauncherTestApplication.java
+++ b/robolectric_tests/src/com/android/launcher3/util/LauncherTestApplication.java
@@ -19,7 +19,6 @@
 
 import android.app.Application;
 
-import com.android.launcher3.shadows.LShadowWallpaperManager;
 import com.android.launcher3.shadows.ShadowMainThreadInitializedObject;
 import com.android.launcher3.shadows.ShadowOverrides;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
@@ -37,9 +36,6 @@
 
         // Disable plugins
         PluginManagerWrapper.INSTANCE.initializeForTesting(mock(PluginManagerWrapper.class));
-
-        // Initialize mock wallpaper manager
-        LShadowWallpaperManager.initializeMock();
     }
 
     @Override