Revert of [d8] Use ValueSerializer for postMessage (instead of ad-hoc serializer)

test/mjsunit/d8-worker.js

Index: test/mjsunit/d8-worker.js
diff --git a/test/mjsunit/d8-worker.js b/test/mjsunit/d8-worker.js
index 140cf3ccd89e51e5ace073e6bdfb0fec0a9cf67a..f172fb160338338476473503e54514cb1a994bde 100644
--- a/test/mjsunit/d8-worker.js
+++ b/test/mjsunit/d8-worker.js
@@ -61,8 +61,8 @@
          }
          break;
        case 7:
-         if (JSON.stringify(m) !== '{"a":1,"b":2.5,"c":"three"}')
-           throw new Error('Object' + JSON.stringify(m));
+         if (JSON.stringify(m) !== \"{'a':1,'b':2.5,'c':'three'}\")
+           throw new Error('Object');
          break;
        case 8:
          var ab = m;
@@ -88,6 +88,7 @@
      }
    };`;
 
+
 if (this.Worker) {
   function createArrayBuffer(byteLength) {
     var ab = new ArrayBuffer(byteLength);
@@ -109,17 +110,6 @@
   w.postMessage("hi");
   w.postMessage([4, true, "bye"]);
   w.postMessage({a: 1, b: 2.5, c: "three"});
-
-  // Test bad get in transfer list.
-  var transferList = [undefined];
-  Object.defineProperty(transferList, '0', {
-    get: function() {
-      throw 'unexpected!';
-    }
-  });
-  assertThrows(function() {
-    w.postMessage([], transferList);
-  });
 
   // Clone ArrayBuffer
   var ab1 = createArrayBuffer(16);