Revert of Expose SIMD.Float32x4 type to Javascript.

test/cctest/test-heap-profiler.cc

Index: test/cctest/test-heap-profiler.cc
diff --git a/test/cctest/test-heap-profiler.cc b/test/cctest/test-heap-profiler.cc
index 5d3310ef59d529a6ddef19ec09854249a5fa1464..6fa8ede57bd8d6537832ac3445026c230bb8cfff 100644
--- a/test/cctest/test-heap-profiler.cc
+++ b/test/cctest/test-heap-profiler.cc
@@ -479,23 +479,6 @@
       GetProperty(a, v8::HeapGraphEdge::kInternal, "name");
   CHECK(name);
   CHECK(v8_str("mySymbol")->Equals(name->GetName()));
-}
-
-
-TEST(HeapSnapshotFloat32x4) {
-  i::FLAG_harmony_simd = true;
-  LocalContext env;
-  v8::HandleScope scope(env->GetIsolate());
-  v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler();
-
-  CompileRun("a = SIMD.float32x4(1, 2, 3, 4);\n");
-  const v8::HeapSnapshot* snapshot = heap_profiler->TakeHeapSnapshot();
-  CHECK(ValidateSnapshot(snapshot));
-  const v8::HeapGraphNode* global = GetGlobalObject(snapshot);
-  const v8::HeapGraphNode* a =
-      GetProperty(global, v8::HeapGraphEdge::kProperty, "a");
-  CHECK(a);
-  CHECK_EQ(a->GetType(), v8::HeapGraphNode::kSimdValue);
 }