Move responsibility for definition of ExtraICState bits into the ICs.

src/x64/ic-x64.cc

Index: src/x64/ic-x64.cc
diff --git a/src/x64/ic-x64.cc b/src/x64/ic-x64.cc
index 667a52305d7f5a03ff9504b153b93a5b26bad206..e3d477d113b65832ba9e600efb4f49146829fed4 100644
--- a/src/x64/ic-x64.cc
+++ b/src/x64/ic-x64.cc
@@ -833,7 +833,7 @@ void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm,
 void CallICBase::GenerateMonomorphicCacheProbe(MacroAssembler* masm,
                                                int argc,
                                                Code::Kind kind,
-                                               Code::ExtraICState extra_state) {
+                                               ExtraICState extra_state) {
   // ----------- S t a t e -------------
   // rcx                      : function name
   // rdx                      : receiver
@@ -946,7 +946,7 @@ void CallICBase::GenerateNormal(MacroAssembler* masm, int argc) {
 void CallICBase::GenerateMiss(MacroAssembler* masm,
                               int argc,
                               IC::UtilityId id,
-                              Code::ExtraICState extra_state) {
+                              ExtraICState extra_state) {
   // ----------- S t a t e -------------
   // rcx                 : function name
   // rsp[0]              : return address
@@ -1018,7 +1018,7 @@ void CallICBase::GenerateMiss(MacroAssembler* masm,
 
 void CallIC::GenerateMegamorphic(MacroAssembler* masm,
                                  int argc,
-                                 Code::ExtraICState extra_ic_state) {
+                                 ExtraICState extra_ic_state) {
   // ----------- S t a t e -------------
   // rcx                 : function name
   // rsp[0]              : return address
@@ -1127,7 +1127,7 @@ void KeyedCallIC::GenerateMegamorphic(MacroAssembler* masm, int argc) {
   GenerateMonomorphicCacheProbe(masm,
                                 argc,
                                 Code::KEYED_CALL_IC,
-                                Code::kNoExtraICState);
+                                kNoExtraICState);
   // Fall through on miss.
 
   __ bind(&slow_call);
@@ -1354,7 +1354,7 @@ void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
 
   // Probe the stub cache.
   Code::Flags flags = Code::ComputeFlags(
-      Code::HANDLER, MONOMORPHIC, Code::kNoExtraICState,
+      Code::HANDLER, MONOMORPHIC, kNoExtraICState,
       Code::NORMAL, Code::LOAD_IC);
   masm->isolate()->stub_cache()->GenerateProbe(
       masm, flags, rax, rcx, rbx, rdx);