Remove dart:dom_deprecated from everywhere but the editor, dart2js, lib/dom, and

samples/third_party/dromaeo/tests/RunnerSuite.dart

Index: samples/third_party/dromaeo/tests/RunnerSuite.dart
===================================================================
--- samples/third_party/dromaeo/tests/RunnerSuite.dart	(revision 11720)
+++ samples/third_party/dromaeo/tests/RunnerSuite.dart	(working copy)
@@ -21,13 +21,7 @@
           _window.alert('[${_name}]: unknown command ${command}');
       }
     };
-    try {
-      // dart:dom_deprecated
-      _window.addEventListener('message', starter, false);
-    } on NoSuchMethodException catch (e) {
-      // dart:html
-      _window.on.message.add(starter);
-    }
+    _window.on.message.add(starter);
   }
 
   /**