Inline source maps as part of each script.

pkg/dev_compiler/test/codegen_expected/sunflower/sunflower.js

Index: pkg/dev_compiler/test/codegen_expected/sunflower/sunflower.js
diff --git a/pkg/dev_compiler/test/codegen_expected/sunflower/sunflower.js b/pkg/dev_compiler/test/codegen_expected/sunflower/sunflower.js
index 06bc7f3658453cccfdd0ca7f4199abbcf32240cb..4594f0003bdd6ba4ffda1a7d4c2ce8b71b1544a8 100644
--- a/pkg/dev_compiler/test/codegen_expected/sunflower/sunflower.js
+++ b/pkg/dev_compiler/test/codegen_expected/sunflower/sunflower.js
@@ -123,7 +123,7 @@ define(['dart_sdk'], function(dart_sdk) {
       return html.CanvasRenderingContext2D.as(painter.canvas[dartx.getContext]('2d'));
     }
   });
-  dart.trackLibraries("sunflower", {"sunflower.dart": sunflower, "circle.dart": circle, "painter.dart": painter});
+  dart.trackLibraries("sunflower", {"sunflower.dart": sunflower, "circle.dart": circle, "painter.dart": painter}, null);
   // Exports:
   return {
     sunflower: sunflower,