Map::TransitionElementsTo() extracted from JSObject::GetElementsTransitionMap().

src/ic.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_IC_H_
 #define V8_IC_H_
 
 #include "macro-assembler.h"
 
 namespace v8 {
@@ skipping 685 matching lines @@
 
   static void Clear(Isolate* isolate,
                     Address address,
                     Code* target,
                     ConstantPoolArray* constant_pool);
 
   KeyedAccessStoreMode GetStoreMode(Handle<JSObject> receiver,
                                     Handle<Object> key,
                                     Handle<Object> value);
 
-  Handle<Map> ComputeTransitionedMap(Handle<JSObject> receiver,
+  Handle<Map> ComputeTransitionedMap(Handle<Map> map,
                                      KeyedAccessStoreMode store_mode);
 
   friend class IC;
 };
 
 
 // Mode to overwrite BinaryExpression values.
 enum OverwriteMode { NO_OVERWRITE, OVERWRITE_LEFT, OVERWRITE_RIGHT };
 
 // Type Recording BinaryOpIC, that records the types of the inputs and outputs.
@@ skipping 237 matching lines @@
 DECLARE_RUNTIME_FUNCTION(ElementsTransitionAndStoreIC_Miss);
 DECLARE_RUNTIME_FUNCTION(BinaryOpIC_Miss);
 DECLARE_RUNTIME_FUNCTION(BinaryOpIC_MissWithAllocationSite);
 DECLARE_RUNTIME_FUNCTION(CompareNilIC_Miss);
 DECLARE_RUNTIME_FUNCTION(ToBooleanIC_Miss);
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IC_H_