Using a common class for loading drawables and handling various badging

Test: make RunSettingsRoboTests -j31
Bug: 36591157

Change-Id: I4cb1d313920d5d8604fd79ff65b40e2dda180e2e

tests/robotests/src/android/util/IconDrawableFactory.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2017 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 android.util;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageItemInfo;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
+
+/**
+ * This class is only needed to get around Robolectric issue.
+ */
+public class IconDrawableFactory {
+
+    public static IconDrawableFactory newInstance(Context context) {
+        return new IconDrawableFactory();
+    }
+
+    public Drawable getBadgedIcon(ApplicationInfo appInfo) {
+        return getBadgedIcon(appInfo, 0);
+    }
+
+    public Drawable getBadgedIcon(ApplicationInfo appInfo, int userId) {
+        return getBadgedIcon(appInfo, appInfo, userId);
+    }
+
+    public Drawable getBadgedIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo, int userId) {
+        return new ColorDrawable(0);
+    }
+}