Link all global contexts into a weak list.

src/objects-inl.h

 // Copyright 2006-2008 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 1467 matching lines @@
 }
 
 
 void FixedArray::set_unchecked(int index, Smi* value) {
   ASSERT(reinterpret_cast<Object*>(value)->IsSmi());
   int offset = kHeaderSize + index * kPointerSize;
   WRITE_FIELD(this, offset, value);
 }
 
 
+void FixedArray::set_unchecked(int index,
+                               Object* value,
+                               WriteBarrierMode mode) {
+  int offset = kHeaderSize + index * kPointerSize;
+  WRITE_FIELD(this, offset, value);
+  CONDITIONAL_WRITE_BARRIER(this, offset, mode);
+}
+
+
 void FixedArray::set_null_unchecked(int index) {
   ASSERT(index >= 0 && index < this->length());
   ASSERT(!Heap::InNewSpace(Heap::null_value()));
   WRITE_FIELD(this, kHeaderSize + index * kPointerSize, Heap::null_value());
 }
 
 
 Object** FixedArray::data_start() {
   return HeapObject::RawField(this, kHeaderSize);
 }
@@ skipping 2052 matching lines @@
 #undef WRITE_INT_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_