Merged r11133, r11134 into trunk branch.

src/elements.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 89 matching lines @@
   // Copy elements from one backing store to another. Typically, callers specify
   // the source JSObject or JSArray in source_holder. If the holder's backing
   // store is available, it can be passed in source and source_holder is
   // ignored.
   virtual MaybeObject* CopyElements(JSObject* source_holder,
                                     uint32_t source_start,
                                     FixedArrayBase* destination,
                                     ElementsKind destination_kind,
                                     uint32_t destination_start,
                                     int copy_size,
-                                    WriteBarrierMode mode,
                                     FixedArrayBase* source = NULL) = 0;
 
   MaybeObject* CopyElements(JSObject* from_holder,
                             FixedArrayBase* to,
                             ElementsKind to_kind,
-                            WriteBarrierMode mode,
                             FixedArrayBase* from = NULL) {
     return CopyElements(from_holder, 0, to, to_kind, 0,
-                        kCopyToEndAndInitializeToHole, mode, from);
+                        kCopyToEndAndInitializeToHole, from);
   }
 
   virtual MaybeObject* AddElementsToFixedArray(Object* receiver,
                                                JSObject* holder,
                                                FixedArray* to,
                                                FixedArrayBase* from = NULL) = 0;
 
   // Returns a shared ElementsAccessor for the specified ElementsKind.
   static ElementsAccessor* ForKind(ElementsKind elements_kind) {
     ASSERT(elements_kind < kElementsKindCount);
@@ skipping 27 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(ElementsAccessor);
 };
 
 
 void CopyObjectToObjectElements(FixedArray* from_obj,
                                 ElementsKind from_kind,
                                 uint32_t from_start,
                                 FixedArray* to_obj,
                                 ElementsKind to_kind,
                                 uint32_t to_start,
-                                int copy_size,
-                                WriteBarrierMode mode = UPDATE_WRITE_BARRIER);
+                                int copy_size);
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ELEMENTS_H_