First version of Codecs and Converters.

runtime/vm/bootstrap.h

Index: runtime/vm/bootstrap.h
diff --git a/runtime/vm/bootstrap.h b/runtime/vm/bootstrap.h
index 843cf721b3288c42acbe863546b8146fa5d14ae4..c3f1beb1b1852102e163df8ff5dd91eef1011aa0 100644
--- a/runtime/vm/bootstrap.h
+++ b/runtime/vm/bootstrap.h
@@ -19,9 +19,11 @@ class Bootstrap : public AllStatic {
 
   // Source path mapping for library URI and 'parts'.
   static const char* async_source_paths_[];
+  static const char* codec_source_paths_[];
   static const char* corelib_source_paths_[];
   static const char* collection_source_paths_[];
   static const char* collection_dev_source_paths_[];
+  static const char* convert_source_paths_[];
   static const char* isolate_source_paths_[];
   static const char* json_source_paths_[];
   static const char* math_source_paths_[];