Revert r20375.

src/runtime.cc

Index: src/runtime.cc
diff --git a/src/runtime.cc b/src/runtime.cc
index 949ceb2af42a3515cd77357a1f1f25efb8c805fb..48e81e25217aba53b40062dd48d4e9ed0cf7c8d3 100644
--- a/src/runtime.cc
+++ b/src/runtime.cc
@@ -13899,68 +13899,6 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_GetLanguageTagVariants) {
 }
 
 
-RUNTIME_FUNCTION(MaybeObject*, Runtime_IsInitializedIntlObject) {
-  HandleScope scope(isolate);
-
-  ASSERT(args.length() == 1);
-
-  CONVERT_ARG_HANDLE_CHECKED(JSObject, input, 0);
-
-  Handle<String> marker = isolate->factory()->intl_initialized_marker_string();
-  Handle<Object> tag(input->GetHiddenProperty(*marker), isolate);
-  return isolate->heap()->ToBoolean(!tag->IsTheHole());
-}
-
-
-RUNTIME_FUNCTION(MaybeObject*, Runtime_IsInitializedIntlObjectOfType) {
-  HandleScope scope(isolate);
-
-  ASSERT(args.length() == 2);
-
-  CONVERT_ARG_HANDLE_CHECKED(JSObject, input, 0);
-  CONVERT_ARG_HANDLE_CHECKED(String, expected_type, 1);
-
-
-  Handle<String> marker = isolate->factory()->intl_initialized_marker_string();
-  Handle<Object> tag(input->GetHiddenProperty(*marker), isolate);
-  return isolate->heap()->ToBoolean(
-      tag->IsString() && String::cast(*tag)->Equals(*expected_type));
-}
-
-
-RUNTIME_FUNCTION(MaybeObject*, Runtime_MarkAsInitializedIntlObjectOfType) {
-  HandleScope scope(isolate);
-
-  ASSERT(args.length() == 3);
-
-  CONVERT_ARG_HANDLE_CHECKED(JSObject, input, 0);
-  CONVERT_ARG_HANDLE_CHECKED(String, type, 1);
-  CONVERT_ARG_HANDLE_CHECKED(JSObject, impl, 2);
-
-  Handle<String> marker = isolate->factory()->intl_initialized_marker_string();
-  JSObject::SetHiddenProperty(input, marker, type);
-
-  marker = isolate->factory()->intl_impl_object_string();
-  JSObject::SetHiddenProperty(input, marker, impl);
-
-  return isolate->heap()->undefined_value();
-}
-
-
-RUNTIME_FUNCTION(MaybeObject*, Runtime_GetImplFromInitializedIntlObject) {
-  HandleScope scope(isolate);
-
-  ASSERT(args.length() == 1);
-
-  CONVERT_ARG_HANDLE_CHECKED(JSObject, input, 0);
-
-  Handle<String> marker = isolate->factory()->intl_impl_object_string();
-  Handle<Object> impl(input->GetHiddenProperty(*marker), isolate);
-  if (impl->IsTheHole()) return isolate->heap()->undefined_value();
-  return *impl;
-}
-
-
 RUNTIME_FUNCTION(MaybeObject*, Runtime_CreateDateTimeFormat) {
   HandleScope scope(isolate);