fix for static methods and names banned in strict mode

lib/src/utils.dart

Index: lib/src/utils.dart
diff --git a/lib/src/utils.dart b/lib/src/utils.dart
index 86c579901fc43172837ae3d4cc41544b0f6a2d91..58989f874e64f2a64df8cbade30f525833d4b6ac 100644
--- a/lib/src/utils.dart
+++ b/lib/src/utils.dart
@@ -26,7 +26,7 @@ import 'package:crypto/crypto.dart' show CryptoUtils, MD5;
 import 'package:source_span/source_span.dart';
 import 'package:yaml/yaml.dart';
 
-import 'js/keywords.dart';
+import 'codegen/js_names.dart' show invalidJSVariableName;
 
 bool isDartPrivateLibrary(LibraryElement library) {
   var uri = library.source.uri;
@@ -62,9 +62,9 @@ String _toIdentifier(String name) {
   }
 
   var result = buffer != null ? '$buffer' : name;
-  // Ensure the idenifier first character is not numeric and that the whole
+  // Ensure the identifier first character is not numeric and that the whole
   // identifier is not a keyword.

[Jacob, 2015/03/27 21:18:25]

tweak comment to 
is a valid JS variable name
instead of Keyword.

-  if (result.startsWith(new RegExp('[0-9]')) || isJsKeyword(result)) {
+  if (result.startsWith(new RegExp('[0-9]')) || invalidJSVariableName(result)) {
     return '\$$result';
   }
   return result;