[runtime] Force internalize names used before lookup in in DescriptorArray and TransitionArray

src/transitions.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_TRANSITIONS_H_
 #define V8_TRANSITIONS_H_
 
 #include "src/checks.h"
 #include "src/elements-kind.h"
 #include "src/heap/heap.h"
@@ skipping 152 matching lines @@
 
   static int Capacity(Object* raw_transitions);
 
   inline static TransitionArray* cast(Object* object);
 
   // This field should be used only by GC.
   inline void set_next_link(Object* next, WriteBarrierMode mode);
   inline Object* next_link();
 
   static const int kTransitionSize = 2;
+  static const int kEntrySize = kTransitionSize;
   static const int kProtoTransitionHeaderSize = 1;
 
 #if defined(DEBUG) || defined(OBJECT_PRINT)
   // For our gdb macros, we should perhaps change these in the future.
   void Print();
 
   // Print all the transitions.
   static void PrintTransitions(std::ostream& os, Object* transitions,
                                bool print_header = true);  // NOLINT
 #endif
@@ skipping 134 matching lines @@
   static void ZapTransitionArray(TransitionArray* transitions);
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(TransitionArray);
 };
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TRANSITIONS_H_