Refactor LauncherAccessibilityDelegate so it can be used outside of Launcher

Bug: 198438631
Test: used talkback on launcher
Change-Id: I991320184ad93816c4ba21fb8fcfe12202bfae25
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 5a6365a..f016965 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -48,7 +48,7 @@
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 
-import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
+import com.android.launcher3.accessibility.BaseAccessibilityDelegate;
 import com.android.launcher3.dot.DotInfo;
 import com.android.launcher3.dragndrop.DraggableView;
 import com.android.launcher3.folder.FolderIcon;
@@ -296,7 +296,7 @@
 
     @Override
     public void setAccessibilityDelegate(AccessibilityDelegate delegate) {
-        if (delegate instanceof LauncherAccessibilityDelegate) {
+        if (delegate instanceof BaseAccessibilityDelegate) {
             super.setAccessibilityDelegate(delegate);
         } else {
             // NO-OP