Add missing links from PropertyCell to dependent_code

test/cctest/test-heap-profiler.cc

 // Copyright 2011 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 142 matching lines @@
   for (int i = 0; i < entries.length(); ++i) {
     i::HashMap::Entry* entry = visited.Lookup(
         reinterpret_cast<void*>(&entries[i]),
         static_cast<uint32_t>(reinterpret_cast<uintptr_t>(&entries[i])),
         false);
     if (!entry && entries[i].id() != 1) {
         entries[i].Print("entry with no retainer", "", depth, 0);
         ++unretained_entries_count;
     }
   }
-  return unretained_entries_count > 1 ? false : true;
+  return unretained_entries_count == 0;
 }
 
 
 TEST(HeapSnapshot) {
   LocalContext env2;
   v8::HandleScope scope(env2->GetIsolate());
   v8::HeapProfiler* heap_profiler = env2->GetIsolate()->GetHeapProfiler();
 
   CompileRun(
       "function A2() {}\n"
@@ skipping 1782 matching lines @@
 
   CHECK(transition_info->GetHeapValue()->IsArray());
   v8::Handle<v8::Array> array = v8::Handle<v8::Array>::Cast(
       transition_info->GetHeapValue());
   // Verify the array is "a" in the code above.
   CHECK_EQ(3, array->Length());
   CHECK_EQ(v8::Integer::New(3), array->Get(v8::Integer::New(0)));
   CHECK_EQ(v8::Integer::New(2), array->Get(v8::Integer::New(1)));
   CHECK_EQ(v8::Integer::New(1), array->Get(v8::Integer::New(2)));
 }