Reduce usage of StoreMode.

src/objects.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include "src/allocation.h"
 #include "src/assert-scope.h"
 #include "src/builtins.h"
@@ skipping 2139 matching lines @@
   enum ExecutableAccessorInfoHandling {
     DEFAULT_HANDLING,
     DONT_FORCE_FIELD
   };
 
   MUST_USE_RESULT static MaybeHandle<Object> SetOwnPropertyIgnoreAttributes(
       Handle<JSObject> object,
       Handle<Name> key,
       Handle<Object> value,
       PropertyAttributes attributes,
-      StoreMode mode = ALLOW_AS_CONSTANT,
       ExtensibilityCheck extensibility_check = PERFORM_EXTENSIBILITY_CHECK,
       StoreFromKeyed store_mode = MAY_BE_STORE_FROM_KEYED,
       ExecutableAccessorInfoHandling handling = DEFAULT_HANDLING);
 
-  static void AddProperty(Handle<JSObject> object,
-                          Handle<Name> key,
-                          Handle<Object> value,
-                          PropertyAttributes attributes,
-                          StoreMode mode = ALLOW_AS_CONSTANT);
+  static void AddProperty(Handle<JSObject> object, Handle<Name> key,
+                          Handle<Object> value, PropertyAttributes attributes);
 
   // Extend the receiver with a single fast property appeared first in the
   // passed map. This also extends the property backing store if necessary.
   static void AllocateStorageForMap(Handle<JSObject> object, Handle<Map> map);
 
   // Migrates the given object to a map whose field representations are the
   // lowest upper bound of all known representations for that field.
   static void MigrateInstance(Handle<JSObject> instance);
 
   // Migrates the given object only if the target map is already available,
@@ skipping 463 matching lines @@
                                        Handle<Object> value,
                                        PropertyAttributes attributes);
 
   static void SetPropertyToFieldWithAttributes(LookupResult* lookup,
                                                Handle<Name> name,
                                                Handle<Object> value,
                                                PropertyAttributes attributes);
   static void GeneralizeFieldRepresentation(Handle<JSObject> object,
                                             int modify_index,
                                             Representation new_representation,
-                                            Handle<HeapType> new_field_type,
-                                            StoreMode store_mode);
+                                            Handle<HeapType> new_field_type);
 
   static void UpdateAllocationSite(Handle<JSObject> object,
                                    ElementsKind to_kind);
 
   // Used from Object::GetProperty().
   MUST_USE_RESULT static MaybeHandle<Object> GetPropertyWithFailedAccessCheck(
       LookupIterator* it);
 
   MUST_USE_RESULT static MaybeHandle<Object> GetElementWithCallback(
       Handle<JSObject> object,
@@ skipping 61 matching lines @@
       Handle<JSObject> object,
       LookupResult* lookup,
       Handle<Name> name,
       Handle<Object> value,
       PropertyAttributes attributes);
   MUST_USE_RESULT static MaybeHandle<Object> SetPropertyWithFailedAccessCheck(
       LookupIterator* it, Handle<Object> value, StrictMode strict_mode);
 
   // Add a property to an object.
   MUST_USE_RESULT static MaybeHandle<Object> AddPropertyInternal(
-      Handle<JSObject> object,
-      Handle<Name> name,
-      Handle<Object> value,
-      PropertyAttributes attributes,
-      StrictMode strict_mode,
-      StoreFromKeyed store_mode = MAY_BE_STORE_FROM_KEYED,
-      ExtensibilityCheck extensibility_check = PERFORM_EXTENSIBILITY_CHECK,
-      StoreMode mode = ALLOW_AS_CONSTANT,
-      TransitionFlag flag = INSERT_TRANSITION);
+      Handle<JSObject> object, Handle<Name> name, Handle<Object> value,
+      PropertyAttributes attributes, StoreFromKeyed store_mode,
+      ExtensibilityCheck extensibility_check, TransitionFlag flag);
 
   // Add a property to a fast-case object.
   static void AddFastProperty(Handle<JSObject> object,
                               Handle<Name> name,
                               Handle<Object> value,
                               PropertyAttributes attributes,
                               StoreFromKeyed store_mode,
                               TransitionFlag flag);
 
   // Add a property to a slow-case object.
@@ skipping 8463 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_