unittest step2: bye bye to multiple entrypoints for unittest

client/tests/client/dom/SVG1Test.dart

Index: client/tests/client/dom/SVG1Test.dart
diff --git a/client/tests/client/dom/SVG1Test.dart b/client/tests/client/dom/SVG1Test.dart
index c4c7ef9d71261d6651ab3ec19a7437e42e401540..bb8a2eb4b484bedee81cb856ab10a0e8b4313777 100644
--- a/client/tests/client/dom/SVG1Test.dart
+++ b/client/tests/client/dom/SVG1Test.dart
@@ -1,11 +1,12 @@
 #library('SVG1Test');
-#import('../../../../lib/unittest/unittest_dom.dart');
+#import('../../../../lib/unittest/unittest.dart');
+#import('../../../../lib/unittest/dom_config.dart');
 #import('dart:dom');
 
 // Test that SVG is present in dart:dom API
 
 main() {
-  forLayoutTests();
+  useDomConfiguration(isLayoutTest: true);
 
   test('simpleRect', () {
       var div = document.createElement('div');