3 files changed, 41 insertions, 38 deletions
diff --git a/js/src/vm/NativeObject-inl.h b/js/src/vm/NativeObject-inl.h
index 48a42a8db..052a3385c 100644
--- a/js/src/vm/NativeObject-inl.h
+++ b/js/src/vm/NativeObject-inl.h
@@ -235,6 +235,38 @@ NativeObject::ensureDenseElements(ExclusiveContext* cx, uint32_t index, uint32_t
     return DenseElementResult::Success;
 }
 
+inline DenseElementResult
+NativeObject::setOrExtendDenseElements(JSContext* cx, uint32_t start, const Value* vp,
+                                       uint32_t count,
+                                       ShouldUpdateTypes updateTypes)
+{
+    if (denseElementsAreFrozen())
+        return DenseElementResult::Incomplete;
+
+    if (is<ArrayObject>() &&
+        !as<ArrayObject>().lengthIsWritable() &&
+        start + count >= as<ArrayObject>().length())
+    {
+        return DenseElementResult::Incomplete;
+    }
+
+    DenseElementResult result = ensureDenseElements(cx, start, count);
+    if (result != DenseElementResult::Success)
+        return result;
+
+    if (is<ArrayObject>() && start + count >= as<ArrayObject>().length())
+        as<ArrayObject>().setLengthInt32(start + count);
+
+    if (updateTypes == ShouldUpdateTypes::DontUpdate && !shouldConvertDoubleElements()) {
+        copyDenseElements(start, vp, count);
+    } else {
+        for (size_t i = 0; i < count; i++)
+            setDenseElementWithType(cx, start + i, vp[i]);
+    }
+
+    return DenseElementResult::Success;
+}
+
 inline Value
 NativeObject::getDenseOrTypedArrayElement(uint32_t idx)
 {
diff --git a/js/src/vm/NativeObject.h b/js/src/vm/NativeObject.h
index 4dbc167ab..4957a01d2 100644
--- a/js/src/vm/NativeObject.h
+++ b/js/src/vm/NativeObject.h
@@ -349,6 +349,11 @@ enum class DenseElementResult {
     Incomplete
 };
 
+enum class ShouldUpdateTypes {
+    Update,
+    DontUpdate
+};
+
 /*
  * NativeObject specifies the internal implementation of a native object.
  *
@@ -1147,6 +1152,10 @@ class NativeObject : public ShapedObject
         elementsRangeWriteBarrierPost(dstStart, count);
     }
 
+    inline DenseElementResult
+    setOrExtendDenseElements(JSContext* cx, uint32_t start, const Value* vp, uint32_t count,
+                             ShouldUpdateTypes updateTypes = ShouldUpdateTypes::Update);
+
     bool shouldConvertDoubleElements() {
         return getElementsHeader()->shouldConvertDoubleElements();
     }
diff --git a/js/src/vm/UnboxedObject-inl.h b/js/src/vm/UnboxedObject-inl.h
index 193ca75c8..c1468a5b1 100644
--- a/js/src/vm/UnboxedObject-inl.h
+++ b/js/src/vm/UnboxedObject-inl.h
@@ -172,44 +172,6 @@ UnboxedPlainObject::layout() const
     return group()->unboxedLayout();
 }
 
-/////////////////////////////////////////////////////////////////////
-// Template methods for NativeObject and UnboxedArrayObject accesses.
-/////////////////////////////////////////////////////////////////////
-
-static inline DenseElementResult
-SetOrExtendBoxedOrUnboxedDenseElements(ExclusiveContext* cx, JSObject* obj,
-                                       uint32_t start, const Value* vp, uint32_t count,
-                                       ShouldUpdateTypes updateTypes = ShouldUpdateTypes::Update)
-{
-    NativeObject* nobj = &obj->as<NativeObject>();
-
-    if (nobj->denseElementsAreFrozen())
-        return DenseElementResult::Incomplete;
-
-    if (obj->is<ArrayObject>() &&
-        !obj->as<ArrayObject>().lengthIsWritable() &&
-        start + count >= obj->as<ArrayObject>().length())
-    {
-        return DenseElementResult::Incomplete;
-    }
-
-    DenseElementResult result = nobj->ensureDenseElements(cx, start, count);
-    if (result != DenseElementResult::Success)
-        return result;
-
-    if (obj->is<ArrayObject>() && start + count >= obj->as<ArrayObject>().length())
-        obj->as<ArrayObject>().setLengthInt32(start + count);
-
-    if (updateTypes == ShouldUpdateTypes::DontUpdate && !nobj->shouldConvertDoubleElements()) {
-        nobj->copyDenseElements(start, vp, count);
-    } else {
-        for (size_t i = 0; i < count; i++)
-            nobj->setDenseElementWithType(cx, start + i, vp[i]);
-    }
-
-    return DenseElementResult::Success;
-}
-
 } // namespace js
 
 #endif // vm_UnboxedObject_inl_h