Moving some utility methods around

Change-Id: I8abca49a0dbf656212b21e0552502036a1619164

src/com/android/launcher3/allapps/AllAppsStore.java

@@ -31,6 +31,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Set;
 import java.util.function.Consumer;
+import java.util.function.Predicate;
 
 /**
  * A utility class to maintain the collection of all apps.
@@ -122,11 +123,11 @@ public class AllAppsStore {
         mIconContainers.remove(container);
     }
 
-    public void updateNotificationDots(Set<PackageUserKey> updatedDots) {
+    public void updateNotificationDots(Predicate<PackageUserKey> updatedDots) {
         updateAllIcons((child) -> {
             if (child.getTag() instanceof ItemInfo) {
                 ItemInfo info = (ItemInfo) child.getTag();
-                if (mTempKey.updateFromItemInfo(info) && updatedDots.contains(mTempKey)) {
+                if (mTempKey.updateFromItemInfo(info) && updatedDots.test(mTempKey)) {
                     child.applyDotState(info, true /* animate */);
                 }
             }