Supporting AllocationSiteInfo for Nested arrays

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 89ebf210e552645ac1732540985439d28516f092..cce18fb26067b064183c5d5b8d081bc40f0ec3c5 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -1710,6 +1710,8 @@ class JSObject: public JSReceiver {
   bool HasDictionaryArgumentsElements();
   inline SeededNumberDictionary* element_dictionary();  // Gets slow elements.
 
+  inline bool ShouldTrackAllocationInfo();
+
   inline void set_map_and_elements(
       Map* map,
       FixedArrayBase* value,
@@ -7165,9 +7167,9 @@ class AllocationSiteInfo: public Struct {
 
   // Returns NULL if no AllocationSiteInfo is available for object.
   static AllocationSiteInfo* FindForJSObject(JSObject* object);
-
-  static AllocationSiteMode GetMode(ElementsKind boilerplate_elements_kind);
-  static AllocationSiteMode GetMode(ElementsKind from, ElementsKind to);
+  static inline AllocationSiteMode GetMode(
+      ElementsKind boilerplate_elements_kind);
+  static inline AllocationSiteMode GetMode(ElementsKind from, ElementsKind to);
 
   static const int kPayloadOffset = HeapObject::kHeaderSize;
   static const int kSize = kPayloadOffset + kPointerSize;