dart2js cps: Fix inlining of stringify.

tests/compiler/dart2js/cps_ir/expected/constructor_7.js

Index: tests/compiler/dart2js/cps_ir/expected/constructor_7.js
diff --git a/tests/compiler/dart2js/cps_ir/expected/constructor_7.js b/tests/compiler/dart2js/cps_ir/expected/constructor_7.js
index 0e59f17f9220b32fff96eb6ca4207710ba273107..8474ee47649f58b785897db9cfc5d58305928c1f 100644
--- a/tests/compiler/dart2js/cps_ir/expected/constructor_7.js
+++ b/tests/compiler/dart2js/cps_ir/expected/constructor_7.js
@@ -7,19 +7,14 @@
 // }
 
 function() {
-  var v0 = H.createRuntimeType(H.runtimeTypeToString(H.getTypeArgumentByIndex(V.C$(P.$int), 0))), v1 = v0._unmangledName;
-  v1 = H.S(v1 == null ? v0._unmangledName = function(str, names) {
-    return str.replace(/[^<,> ]+/g, function(m) {
-      return names[m] || m;
-    });
-  }(v0._typeName, init.mangledGlobalNames) : v1);
+  var line = H.S(H.createRuntimeType(H.runtimeTypeToString(H.getTypeArgumentByIndex(V.C$(P.$int), 0))));
   if (typeof dartPrint == "function")
-    dartPrint(v1);
+    dartPrint(line);
   else if (typeof console == "object" && typeof console.log != "undefined")
-    console.log(v1);
+    console.log(line);
   else if (!(typeof window == "object")) {
     if (!(typeof print == "function"))
-      throw "Unable to print message: " + String(v1);
-    print(v1);
+      throw "Unable to print message: " + String(line);
+    print(line);
   }
 }