Starting wallpaper picker in a separate task

Bug: 74500048
Change-Id: Icb315f3fd3aca800633be5105bf89c6e354425b9
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 458f7b2..34819af 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -45,7 +45,7 @@
     private static final String TAG = "BaseDraggingActivity";
 
     // The Intent extra that defines whether to ignore the launch animation
-    private static final String INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION =
+    protected static final String INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION =
             "com.android.launcher3.intent.extra.shortcut.INGORE_LAUNCH_ANIMATION";
 
     // When starting an action mode, setting this tag will cause the action mode to be cancelled