Handlify JSObject::AddProperty helpers.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index e7175cccb5a622a1aa6639ec67b92899cc8ff295..3be957c84f27955917f67b11332a3a6b888783c6 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -2469,16 +2469,6 @@ class JSObject: public JSReceiver {
   // Returns the number of enumerable elements.
   int GetEnumElementKeys(FixedArray* storage);
 
-  // Add a property to a fast-case object using a map transition to
-  // new_map.
-  // TODO(mstarzinger): Only public because of SetPropertyUsingTransition!
-  MUST_USE_RESULT MaybeObject* AddFastPropertyUsingMap(
-      Map* new_map,
-      Name* name,
-      Object* value,
-      int field_index,
-      Representation representation);
-
   MUST_USE_RESULT MaybeObject* ReplaceSlowProperty(
       Name* name,
       Object* value,
@@ -2506,20 +2496,6 @@ class JSObject: public JSReceiver {
       Representation new_representation,
       StoreMode store_mode);
 
-  // Add a property to an object.
-  // TODO(mstarzinger): Only public because of SetPropertyUsingTransition!
-  static Handle<Object> AddProperty(
-      Handle<JSObject> object,
-      Handle<Name> name,
-      Handle<Object> value,
-      PropertyAttributes attributes,
-      StrictModeFlag strict_mode,
-      StoreFromKeyed store_mode = MAY_BE_STORE_FROM_KEYED,
-      ExtensibilityCheck extensibility_check = PERFORM_EXTENSIBILITY_CHECK,
-      ValueType value_type = OPTIMAL_REPRESENTATION,
-      StoreMode mode = ALLOW_AS_CONSTANT,
-      TransitionFlag flag = INSERT_TRANSITION);
-
   // Convert the object to use the canonical dictionary
   // representation. If the object is expected to have additional properties
   // added this number can be indicated to have the backing store allocated to
@@ -2760,6 +2736,24 @@ class JSObject: public JSReceiver {
       Handle<Object> value,
       PropertyAttributes attributes,
       StrictModeFlag strict_mode);
+  // TODO(mstarzinger): Fully handlify this one!
+  static MaybeObject* SetPropertyUsingTransition(LookupResult* lookup,
+                                                 Handle<Name> name,
+                                                 Handle<Object> value,
+                                                 PropertyAttributes attributes);
+
+  // Add a property to an object.
+  static Handle<Object> AddProperty(
+      Handle<JSObject> object,
+      Handle<Name> name,
+      Handle<Object> value,
+      PropertyAttributes attributes,
+      StrictModeFlag strict_mode,
+      StoreFromKeyed store_mode = MAY_BE_STORE_FROM_KEYED,
+      ExtensibilityCheck extensibility_check = PERFORM_EXTENSIBILITY_CHECK,
+      ValueType value_type = OPTIMAL_REPRESENTATION,
+      StoreMode mode = ALLOW_AS_CONSTANT,
+      TransitionFlag flag = INSERT_TRANSITION);
 
   // Add a constant function property to a fast-case object.
   // This leaves a CONSTANT_TRANSITION in the old map, and
@@ -2772,11 +2766,6 @@ class JSObject: public JSReceiver {
                                   Handle<Object> constant,
                                   PropertyAttributes attributes,
                                   TransitionFlag flag);
-  MUST_USE_RESULT MaybeObject* AddConstantProperty(
-      Name* name,
-      Object* constant,
-      PropertyAttributes attributes,
-      TransitionFlag flag);
 
   // Add a property to a fast-case object.
   static void AddFastProperty(Handle<JSObject> object,
@@ -2786,22 +2775,21 @@ class JSObject: public JSReceiver {
                               StoreFromKeyed store_mode,
                               ValueType value_type,
                               TransitionFlag flag);
-  MUST_USE_RESULT MaybeObject* AddFastProperty(
+
+  // Add a property to a fast-case object using a map transition to
+  // new_map.
+  MUST_USE_RESULT MaybeObject* AddFastPropertyUsingMap(
+      Map* new_map,
       Name* name,
       Object* value,
-      PropertyAttributes attributes,
-      StoreFromKeyed store_mode,
-      ValueType value_type,
-      TransitionFlag flag);
+      int field_index,
+      Representation representation);
 
   // Add a property to a slow-case object.
   static void AddSlowProperty(Handle<JSObject> object,
                               Handle<Name> name,
                               Handle<Object> value,
                               PropertyAttributes attributes);
-  MUST_USE_RESULT MaybeObject* AddSlowProperty(Name* name,
-                                               Object* value,
-                                               PropertyAttributes attributes);
 
   static Handle<Object> DeleteProperty(Handle<JSObject> object,
                                        Handle<Name> name,
@@ -9022,6 +9010,9 @@ class PropertyCell: public Cell {
   // of the cell's current type and the value's type. If the change causes
   // a change of the type of the cell's contents, code dependent on the cell
   // will be deoptimized.
+  static void SetValueInferType(Handle<PropertyCell> cell,
+                                Handle<Object> value,
+                                WriteBarrierMode mode = UPDATE_WRITE_BARRIER);
   MUST_USE_RESULT MaybeObject* SetValueInferType(
       Object* value,
       WriteBarrierMode mode = UPDATE_WRITE_BARRIER);