Handlify Heap::AllocateAllocationSite.

src/heap.h

Index: src/heap.h
diff --git a/src/heap.h b/src/heap.h
index adf420b333237500a4421db23307736eba89047d..2349fa65b3e29db68589dbc5fd523ffe1f411147 100644
--- a/src/heap.h
+++ b/src/heap.h
@@ -773,9 +773,6 @@ class Heap {
   // Allocates an empty PolymorphicCodeCache.
   MUST_USE_RESULT MaybeObject* AllocatePolymorphicCodeCache();
 
-  // Allocates an AliasedArgumentsEntry.
-  MUST_USE_RESULT MaybeObject* AllocateAliasedArgumentsEntry(int slot);
-
   // Clear the Instanceof cache (used when a prototype changes).
   inline void ClearInstanceofCache();
 
@@ -907,9 +904,6 @@ class Heap {
   MUST_USE_RESULT MaybeObject* AllocateSymbol();
   MUST_USE_RESULT MaybeObject* AllocatePrivateSymbol();
 
-  // Allocate a tenured AllocationSite. It's payload is null
-  MUST_USE_RESULT MaybeObject* AllocateAllocationSite();
-
   // Allocates a fixed array initialized with undefined values
   // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation
   // failed.