Revert relanded strong property access CL

src/ic/handler-compiler.cc

Index: src/ic/handler-compiler.cc
diff --git a/src/ic/handler-compiler.cc b/src/ic/handler-compiler.cc
index 99c9c1519d3ccbbced2f1384945e66da2021b0c7..04b8fb0c8cd436e804b86af5ca5d29500952f3db 100644
--- a/src/ic/handler-compiler.cc
+++ b/src/ic/handler-compiler.cc
@@ -537,8 +537,7 @@ Handle<Code> NamedStoreHandlerCompiler::CompileStoreCallback(
 
 
 void ElementHandlerCompiler::CompileElementHandlers(
-    MapHandleList* receiver_maps, CodeHandleList* handlers,
-    LanguageMode language_mode) {
+    MapHandleList* receiver_maps, CodeHandleList* handlers) {
   for (int i = 0; i < receiver_maps->length(); ++i) {
     Handle<Map> receiver_map = receiver_maps->at(i);
     Handle<Code> cached_stub;
@@ -554,10 +553,8 @@ void ElementHandlerCompiler::CompileElementHandlers(
       // No need to check for an elements-free prototype chain here, the
       // generated stub code needs to check that dynamically anyway.
       bool convert_hole_to_undefined =
-          (is_js_array && elements_kind == FAST_HOLEY_ELEMENTS &&
-           *receiver_map ==
-               isolate()->get_initial_js_array_map(elements_kind)) &&
-          !is_strong(language_mode);
+          is_js_array && elements_kind == FAST_HOLEY_ELEMENTS &&
+          *receiver_map == isolate()->get_initial_js_array_map(elements_kind);
 
       if (receiver_map->has_indexed_interceptor()) {
         cached_stub = LoadIndexedInterceptorStub(isolate()).GetCode();
@@ -570,9 +567,7 @@ void ElementHandlerCompiler::CompileElementHandlers(
                                           convert_hole_to_undefined).GetCode();
       } else {
         DCHECK(elements_kind == DICTIONARY_ELEMENTS);
-        LoadICState state = LoadICState(
-            is_strong(language_mode) ? LoadICState::kStrongModeState : 0);
-        cached_stub = LoadDictionaryElementStub(isolate(), state).GetCode();
+        cached_stub = LoadDictionaryElementStub(isolate()).GetCode();
       }
     }