Remove the weak list of views from array buffers

src/heap/heap.h

Index: src/heap/heap.h
diff --git a/src/heap/heap.h b/src/heap/heap.h
index 9dd4b1466272b534b98c2f10d97a8855c749dd77..12a6ac7927e60385896e80689917020de05efa1c 100644
--- a/src/heap/heap.h
+++ b/src/heap/heap.h
@@ -881,13 +881,6 @@ class Heap {
     return last_array_buffer_in_list_;
   }
 
-  void set_new_array_buffer_views_list(Object* object) {
-    new_array_buffer_views_list_ = object;
-  }
-  Object* new_array_buffer_views_list() const {
-    return new_array_buffer_views_list_;
-  }
-
   void set_allocation_sites_list(Object* object) {
     allocation_sites_list_ = object;
   }
@@ -1680,11 +1673,6 @@ class Heap {
   Object* last_array_buffer_in_list_;
   Object* allocation_sites_list_;
 
-  // This is a global list of array buffer views in new space. When the views
-  // get promoted, they are removed form the list and added to the corresponding
-  // array buffer.
-  Object* new_array_buffer_views_list_;
-
   // List of encountered weak collections (JSWeakMap and JSWeakSet) during
   // marking. It is initialized during marking, destroyed after marking and
   // contains Smi(0) while marking is not active.
@@ -2015,7 +2003,6 @@ class Heap {
 
   void ProcessNativeContexts(WeakObjectRetainer* retainer);
   void ProcessArrayBuffers(WeakObjectRetainer* retainer, bool stop_after_young);
-  void ProcessNewArrayBufferViews(WeakObjectRetainer* retainer);
   void ProcessAllocationSites(WeakObjectRetainer* retainer);
 
   // Deopts all code that contains allocation instruction which are tenured or