DO NOT MERGE Revert "Defer recreation until resumed"

Bug: 171707437
Test: Repro steps in bug

This reverts commit 3f8d868110b426e40e09ece8b305fd84c1dde60c.

Change-Id: I909ab701c674fe975982a7de06dc9e89dcd03aea
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 833ce15..f2a5c65 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -42,7 +42,6 @@
 
 import androidx.annotation.Nullable;
 
-import com.android.launcher3.Launcher.OnResumeCallback;
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.logging.InstanceIdSequence;
@@ -109,20 +108,10 @@
 
     private void updateTheme() {
         if (mThemeRes != Themes.getActivityThemeRes(this)) {
-            // Workaround (b/162812884): The system currently doesn't allow recreating an activity
-            // when it is not resumed, in such a case defer recreation until it is possible
-            if (hasBeenResumed()) {
-                recreate();
-            } else {
-                addOnResumeCallback(this::recreate);
-            }
+            recreate();
         }
     }
 
-    protected void addOnResumeCallback(OnResumeCallback callback) {
-        // To be overridden
-    }
-
     @Override
     public void onActionModeStarted(ActionMode mode) {
         super.onActionModeStarted(mode);
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index dede954..e1f2b32 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1944,7 +1944,6 @@
         return result;
     }
 
-    @Override
     public void addOnResumeCallback(OnResumeCallback callback) {
         mOnResumeCallbacks.add(callback);
     }