Revert of Reland "Remove the weak list of views from array buffers"

src/accessors.cc

Index: src/accessors.cc
diff --git a/src/accessors.cc b/src/accessors.cc
index f220b829bf9dc0226e75bdfaa74bed46534520e4..5ef8bf15f7e0d00e2724ed0d65748e19a9af2395 100644
--- a/src/accessors.cc
+++ b/src/accessors.cc
@@ -78,26 +78,6 @@
       return
         CheckForName(name, isolate->factory()->length_string(),
                      JSArray::kLengthOffset, object_offset);
-    case JS_ARRAY_BUFFER_TYPE:
-      return CheckForName(name, isolate->factory()->byte_length_string(),
-                          JSArrayBuffer::kByteLengthOffset, object_offset);
-    default:
-      if (map->instance_type() < FIRST_NONSTRING_TYPE) {
-        return CheckForName(name, isolate->factory()->length_string(),
-                            String::kLengthOffset, object_offset);
-      }
-
-      return false;
-  }
-}
-
-
-bool Accessors::IsJSArrayBufferViewFieldAccessor(Handle<Map> map,
-                                                 Handle<Name> name,
-                                                 int* object_offset) {
-  Isolate* isolate = name->GetIsolate();
-
-  switch (map->instance_type()) {
     case JS_TYPED_ARRAY_TYPE:
       // %TypedArray%.prototype is non-configurable, and so are the following
       // named properties on %TypedArray%.prototype, so we can directly inline
@@ -107,19 +87,29 @@
           map->prototype()) {
         return false;
       }
-      return CheckForName(name, isolate->factory()->length_string(),
-                          JSTypedArray::kLengthOffset, object_offset) ||
-             CheckForName(name, isolate->factory()->byte_length_string(),
-                          JSTypedArray::kByteLengthOffset, object_offset) ||
-             CheckForName(name, isolate->factory()->byte_offset_string(),
-                          JSTypedArray::kByteOffsetOffset, object_offset);
-
+      return
+        CheckForName(name, isolate->factory()->length_string(),
+                     JSTypedArray::kLengthOffset, object_offset) ||
+        CheckForName(name, isolate->factory()->byte_length_string(),
+                     JSTypedArray::kByteLengthOffset, object_offset) ||
+        CheckForName(name, isolate->factory()->byte_offset_string(),
+                     JSTypedArray::kByteOffsetOffset, object_offset);
+    case JS_ARRAY_BUFFER_TYPE:
+      return
+        CheckForName(name, isolate->factory()->byte_length_string(),
+                     JSArrayBuffer::kByteLengthOffset, object_offset);
     case JS_DATA_VIEW_TYPE:
-      return CheckForName(name, isolate->factory()->byte_length_string(),
-                          JSDataView::kByteLengthOffset, object_offset) ||
-             CheckForName(name, isolate->factory()->byte_offset_string(),
-                          JSDataView::kByteOffsetOffset, object_offset);
+      return
+        CheckForName(name, isolate->factory()->byte_length_string(),
+                     JSDataView::kByteLengthOffset, object_offset) ||
+        CheckForName(name, isolate->factory()->byte_offset_string(),
+                     JSDataView::kByteOffsetOffset, object_offset);
     default:
+      if (map->instance_type() < FIRST_NONSTRING_TYPE) {
+        return CheckForName(name, isolate->factory()->length_string(),
+                            String::kLengthOffset, object_offset);
+      }
+
       return false;
   }
 }