Revert of Just visit young array buffers during scavenge.

src/heap/heap.h

Index: src/heap/heap.h
diff --git a/src/heap/heap.h b/src/heap/heap.h
index ed4ea0bc9470d7422ff4c5cf7835d73105576fea..89885782b4507b867248e46848d3bd9e5ce58964 100644
--- a/src/heap/heap.h
+++ b/src/heap/heap.h
@@ -853,13 +853,6 @@
   void set_array_buffers_list(Object* object) { array_buffers_list_ = object; }
   Object* array_buffers_list() const { return array_buffers_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;
   }
@@ -1460,11 +1453,6 @@
 
   bool deserialization_complete() const { return deserialization_complete_; }
 
-  bool promotion_failure() const { return promotion_failure_; }
-  void set_promotion_failure(bool promotion_failure) {
-    promotion_failure_ = promotion_failure;
-  }
-
  protected:
   // Methods made available to tests.
 
@@ -1630,18 +1618,13 @@
   bool inline_allocation_disabled_;
 
   // Weak list heads, threaded through the objects.
-  // List heads are initialized lazily and contain the undefined_value at start.
+  // List heads are initilized lazily and contain the undefined_value at start.
   Object* native_contexts_list_;
   Object* array_buffers_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_;
-
   // WeakHashTable that maps objects embedded in optimized code to dependent
-  // code list. It is initialized lazily and contains the undefined_value at
+  // code list. It is initilized lazily and contains the undefined_value at
   // start.
   Object* weak_object_to_code_table_;
 
@@ -1977,8 +1960,7 @@
   void MarkCompactEpilogue();
 
   void ProcessNativeContexts(WeakObjectRetainer* retainer);
-  void ProcessArrayBuffers(WeakObjectRetainer* retainer, bool stop_after_young);
-  void ProcessNewArrayBufferViews(WeakObjectRetainer* retainer);
+  void ProcessArrayBuffers(WeakObjectRetainer* retainer);
   void ProcessAllocationSites(WeakObjectRetainer* retainer);
 
   // Deopts all code that contains allocation instruction which are tenured or
@@ -2150,11 +2132,6 @@
   int gc_callbacks_depth_;
 
   bool deserialization_complete_;
-
-  // A promotion failure indicates that old space promotion failed during
-  // gc, i.e., some objects that should have gotten promoted had to stay in
-  // the new space (they were copied to the other semi-space).
-  bool promotion_failure_;
 
   friend class AlwaysAllocateScope;
   friend class Deserializer;