[ic] Clean up handler boilerplate

src/ic/ic.cc

Index: src/ic/ic.cc
diff --git a/src/ic/ic.cc b/src/ic/ic.cc
index 0baba966a4b27681eb94336b4f6e9fb172e12e7e..01c1650e4307c9aa4f788170b1b7cfac7a27f2f7 100644
--- a/src/ic/ic.cc
+++ b/src/ic/ic.cc
@@ -2660,24 +2660,6 @@ RUNTIME_FUNCTION(Runtime_KeyedLoadIC_Miss) {
   RETURN_RESULT_OR_FAILURE(isolate, ic.Load(receiver, key));
 }
 
-
-RUNTIME_FUNCTION(Runtime_KeyedLoadIC_MissFromStubFailure) {
-  HandleScope scope(isolate);
-  typedef LoadWithVectorDescriptor Descriptor;
-  DCHECK_EQ(Descriptor::kParameterCount, args.length());
-  Handle<Object> receiver = args.at(Descriptor::kReceiver);
-  Handle<Object> key = args.at(Descriptor::kName);
-  Handle<Smi> slot = args.at<Smi>(Descriptor::kSlot);
-  Handle<TypeFeedbackVector> vector =
-      args.at<TypeFeedbackVector>(Descriptor::kVector);
-  FeedbackVectorSlot vector_slot = vector->ToSlot(slot->value());
-  KeyedLoadICNexus nexus(vector, vector_slot);
-  KeyedLoadIC ic(IC::EXTRA_CALL_FRAME, isolate, &nexus);
-  ic.UpdateState(receiver, key);
-  RETURN_RESULT_OR_FAILURE(isolate, ic.Load(receiver, key));
-}
-
-
 // Used from ic-<arch>.cc.
 RUNTIME_FUNCTION(Runtime_StoreIC_Miss) {
   HandleScope scope(isolate);