Initialize maths result array in JS.

src/bootstrapper.cc

Index: src/bootstrapper.cc
diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index 47f9ff42cb9e57f013708c8518087021282edeb9..bde867442585bb44732512edbae9b4342f69014e 100644
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -197,8 +197,6 @@ class Genesis BASE_EMBEDDED {
                         Handle<JSFunction> empty_function,
                         ContextType context_type);
   void InitializeExperimentalGlobal();
-  // Typed arrays are not serializable and have to initialized afterwards.
-  bool InitializeBuiltinTypedArrays();
   // Depending on the situation, expose and/or get rid of the utils object.
   void ConfigureUtilsObject(ContextType context_type);
 
@@ -1789,26 +1787,6 @@ Handle<JSTypedArray> CreateTypedArray(Isolate* isolate, ExternalArrayType type,
 }
 
 
-bool Genesis::InitializeBuiltinTypedArrays() {
-  HandleScope scope(isolate());
-  const size_t num_elements = 2;
-  double* data = NULL;
-  Handle<JSTypedArray> rempio2result =
-      CreateTypedArray(isolate(), kExternalFloat64Array, num_elements, &data);
-  for (size_t i = 0; i < num_elements; i++) data[i] = 0;
-
-  Handle<JSObject> utils =
-      Handle<JSObject>::cast(isolate()->natives_utils_object());
-  Handle<String> name_string = isolate()->factory()->NewStringFromAsciiChecked(
-      "InitializeBuiltinTypedArrays");
-  Handle<Object> fun = JSObject::GetDataProperty(utils, name_string);
-  Handle<Object> receiver = isolate()->factory()->undefined_value();
-  Handle<Object> args[] = {utils, rempio2result};
-  return !Execution::Call(isolate(), fun, receiver, arraysize(args), args)
-              .is_null();
-}
-
-
 void Genesis::ConfigureUtilsObject(ContextType context_type) {
   switch (context_type) {
     // We still need the utils object to find debug functions.
@@ -3253,7 +3231,6 @@ Genesis::Genesis(Isolate* isolate,
   // snapshot as we should be able to turn them off at runtime. Re-installing
   // them after they have already been deserialized would also fail.
   if (context_type == FULL_CONTEXT) {
-    if (!InitializeBuiltinTypedArrays()) return;
     if (!isolate->serializer_enabled()) {
       InitializeExperimentalGlobal();
       if (!InstallExperimentalNatives()) return;
@@ -3266,7 +3243,6 @@ Genesis::Genesis(Isolate* isolate,
     // for each new context.
   } else if (context_type == DEBUG_CONTEXT) {
     DCHECK(!isolate->serializer_enabled());
-    if (!InitializeBuiltinTypedArrays()) return;
     InitializeExperimentalGlobal();
     if (!InstallDebuggerNatives()) return;
   }