Handlify JSObject::EnsureCanContainHeapObjectElements method.

src/objects.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2202 matching lines @@
   static Handle<Object> SetNormalizedProperty(Handle<JSObject> object,
                                               Handle<Name> key,
                                               Handle<Object> value,
                                               PropertyDetails details);
 
   MUST_USE_RESULT MaybeObject* SetNormalizedProperty(Name* name,
                                                      Object* value,
                                                      PropertyDetails details);
 
   static void OptimizeAsPrototype(Handle<JSObject> object);
-  MUST_USE_RESULT MaybeObject* OptimizeAsPrototype();
 
   // Retrieve interceptors.
   InterceptorInfo* GetNamedInterceptor();
   InterceptorInfo* GetIndexedInterceptor();
 
   // Used from JSReceiver.
   PropertyAttributes GetPropertyAttributePostInterceptor(JSObject* receiver,
                                                          Name* name,
                                                          bool continue_search);
   PropertyAttributes GetPropertyAttributeWithInterceptor(JSObject* receiver,
@@ skipping 73 matching lines @@
                                    Handle<Name> key);
   // Returns true if the object has a property with the hidden string as name.
   bool HasHiddenProperties();
 
   static int GetIdentityHash(Handle<JSObject> object);
   static void SetIdentityHash(Handle<JSObject> object, Smi* hash);
 
   inline void ValidateElements();
 
   // Makes sure that this object can contain HeapObject as elements.
-  MUST_USE_RESULT inline MaybeObject* EnsureCanContainHeapObjectElements();
+  static inline void EnsureCanContainHeapObjectElements(Handle<JSObject> obj);
 
   // Makes sure that this object can contain the specified elements.
   MUST_USE_RESULT inline MaybeObject* EnsureCanContainElements(
       Object** elements,
       uint32_t count,
       EnsureElementsMode mode);
   MUST_USE_RESULT inline MaybeObject* EnsureCanContainElements(
       FixedArrayBase* elements,
       uint32_t length,
       EnsureElementsMode mode);
@@ skipping 234 matching lines @@
   // SeededNumberDictionary dictionary.  Returns the backing after conversion.
   static Handle<SeededNumberDictionary> NormalizeElements(
       Handle<JSObject> object);
 
   MUST_USE_RESULT MaybeObject* NormalizeElements();
 
   static void UpdateMapCodeCache(Handle<JSObject> object,
                                  Handle<Name> name,
                                  Handle<Code> code);
 
-  MUST_USE_RESULT MaybeObject* UpdateMapCodeCache(Name* name, Code* code);
-
   // Transform slow named properties to fast variants.
   // Returns failure if allocation failed.
   static void TransformToFastProperties(Handle<JSObject> object,
                                         int unused_property_fields);
 
   MUST_USE_RESULT MaybeObject* TransformToFastProperties(
       int unused_property_fields);
 
   // Access fast-case object properties at index.
   MUST_USE_RESULT inline MaybeObject* FastPropertyAt(
@@ skipping 3203 matching lines @@
       DescriptorArray* descriptors,
       Descriptor* descriptor,
       int index,
       TransitionFlag flag);
   MUST_USE_RESULT MaybeObject* AsElementsKind(ElementsKind kind);
 
   MUST_USE_RESULT MaybeObject* CopyAsElementsKind(ElementsKind kind,
                                                   TransitionFlag flag);
   MUST_USE_RESULT MaybeObject* CopyForObserved();
 
+  static Handle<Map> CopyNormalized(Handle<Map> map,
+                                    PropertyNormalizationMode mode,
+                                    NormalizedMapSharingMode sharing);
   MUST_USE_RESULT MaybeObject* CopyNormalized(PropertyNormalizationMode mode,
                                               NormalizedMapSharingMode sharing);
 
   inline void AppendDescriptor(Descriptor* desc,
                                const DescriptorArray::WhitenessWitness&);
 
   // Returns a copy of the map, with all transitions dropped from the
   // instance descriptors.
   static Handle<Map> Copy(Handle<Map> map);
   MUST_USE_RESULT MaybeObject* Copy();
@@ skipping 4401 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_