Rewire DDC to use the analyzer task model

lib/runtime/dart/_js_primitives.js

Index: lib/runtime/dart/_js_primitives.js
diff --git a/lib/runtime/dart/_js_primitives.js b/lib/runtime/dart/_js_primitives.js
index ecda66647d271315f9f6dc4ecbf9846750ef0a6c..8c6da506cb8d0c5f9f4fa87a30e12cb0cd1fcdae 100644
--- a/lib/runtime/dart/_js_primitives.js
+++ b/lib/runtime/dart/_js_primitives.js
@@ -6,18 +6,18 @@ dart_library.library('dart/_js_primitives', null, /* Imports */[
   'use strict';
   let dartx = dart.dartx;
   function printString(string) {
-    if (typeof dartPrint == "function") {
+    if (dart.notNull(dart.as(typeof dartPrint == "function", core.bool))) {
       dartPrint(string);
       return;
     }
-    if (typeof console == "object" && typeof console.log != "undefined") {
+    if (dart.notNull(dart.as(typeof console == "object", core.bool)) && dart.notNull(dart.as(typeof console.log != "undefined", core.bool))) {
       console.log(string);
       return;
     }
-    if (typeof window == "object") {
+    if (dart.notNull(dart.as(typeof window == "object", core.bool))) {
       return;
     }
-    if (typeof print == "function") {
+    if (dart.notNull(dart.as(typeof print == "function", core.bool))) {
       print(string);
       return;
     }