Flip setup_hooks around

Author: bdero

lib/ui/experiments/setup_hooks.dart

@@ -4,6 +4,23 @@
 
 part of dart.ui;
 
+Future<developer.ServiceExtensionResponse> _reinitializeScene(
+  String method,
+  Map<String, String> parameters,
+) async {
+  final String? assetKey = parameters['assetKey'];
+  if (assetKey != null) {
+    await SceneNode._reinitializeScene(assetKey);
+  }
+
+  // Always succeed.
+  return developer.ServiceExtensionResponse.result(json.encode(<String, String>{
+    'type': 'Success',
+  }));
+}
+
+// This is a copy of ui/setup_hooks.dart, but with reinitializeScene added for hot reloading 3D scenes.
+
 @pragma('vm:entry-point')
 void _setupHooks() {
   assert(() {
@@ -15,6 +32,12 @@ void _setupHooks() {
       'ext.ui.window.reinitializeShader',
       _reinitializeShader,
     );
+
+    // In debug mode, allow 3D scenes to be reinitialized.
+    developer.registerExtension(
+      'ext.ui.window.reinitializeScene',
+      _reinitializeScene,
+    );
     return true;
   }());
 

lib/ui/setup_hooks.dart

@@ -4,23 +4,6 @@
 
 part of dart.ui;
 
-Future<developer.ServiceExtensionResponse> _reinitializeScene(
-  String method,
-  Map<String, String> parameters,
-) async {
-  final String? assetKey = parameters['assetKey'];
-  if (assetKey != null) {
-    await SceneNode._reinitializeScene(assetKey);
-  }
-
-  // Always succeed.
-  return developer.ServiceExtensionResponse.result(json.encode(<String, String>{
-    'type': 'Success',
-  }));
-}
-
-// This is a copy of ui/setup_hooks.dart, but with reinitializeScene added for hot reloading 3D scenes.
-
 @pragma('vm:entry-point')
 void _setupHooks() {
   assert(() {
@@ -33,11 +16,6 @@ void _setupHooks() {
       _reinitializeShader,
     );
 
-    // In debug mode, allow 3D scenes to be reinitialized.
-    developer.registerExtension(
-      'ext.ui.window.reinitializeScene',
-      _reinitializeScene,
-    );
     return true;
   }());