[heap] Cleanup string factory methods a bit.

test/cctest/compiler/test-run-intrinsics.cc

Index: test/cctest/compiler/test-run-intrinsics.cc
diff --git a/test/cctest/compiler/test-run-intrinsics.cc b/test/cctest/compiler/test-run-intrinsics.cc
index ca61ee22188f9ae21db4e77d274976d1f98c7910..e92d520a4209efd3e462f40aa20fb68339280f2d 100644
--- a/test/cctest/compiler/test-run-intrinsics.cc
+++ b/test/cctest/compiler/test-run-intrinsics.cc
@@ -217,17 +217,6 @@ TEST(OneByteSeqStringSetChar) {
 }
 
 
-TEST(NewConsString) {
-  FunctionTester T(
-      "(function() { "
-      "   return %_NewConsString(14, true, 'abcdefghi', 'jklmn');"
-      " })",
-      flags);
-
-  T.CheckCall(T.Val("abcdefghijklmn"));
-}
-
-
 TEST(SetValueOf) {
   FunctionTester T("(function(a,b) { return %_SetValueOf(a,b); })", flags);