Handle retry-after-gc failures within KeyedLoadIC::Load and KeyedStoreIC::Store.

src/runtime.cc

Index: src/runtime.cc
diff --git a/src/runtime.cc b/src/runtime.cc
index 7288f38171eb75f6c4e15106817249b4b0b950fe..088e47ad8b3f58696de3622cdcda075a80a6dd7e 100644
--- a/src/runtime.cc
+++ b/src/runtime.cc
@@ -3973,6 +3973,13 @@ MaybeObject* Runtime::HasObjectProperty(Isolate* isolate,
   return isolate->heap()->ToBoolean(object->HasProperty(*name));
 }
 
+MaybeObject* Runtime::GetObjectPropertyOrFail(
+    Isolate* isolate,
+    Handle<Object> object,
+    Handle<Object> key) {
+  CALL_HEAP_FUNCTION_PASS_EXCEPTION(isolate,
+      GetObjectProperty(isolate, object, key));
+}
 
 MaybeObject* Runtime::GetObjectProperty(Isolate* isolate,
                                         Handle<Object> object,
@@ -4257,6 +4264,18 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_GetDataProperty) {
 }
 
 
+MaybeObject* Runtime::SetObjectPropertyOrFail(
+    Isolate* isolate,
+    Handle<Object> object,
+    Handle<Object> key,
+    Handle<Object> value,
+    PropertyAttributes attr,
+    StrictModeFlag strict_mode) {
+  CALL_HEAP_FUNCTION_PASS_EXCEPTION(isolate,
+      SetObjectProperty(isolate, object, key, value, attr, strict_mode));
+}
+
+
 MaybeObject* Runtime::SetObjectProperty(Isolate* isolate,
                                         Handle<Object> object,
                                         Handle<Object> key,