Make some functions that are hit during renderer startup available for inlining

src/heap/heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/heap/heap.h"
 
 #include <unordered_map>
 #include <unordered_set>
 
 #include "src/accessors.h"
@@ skipping 3994 matching lines @@
   }
 
   result->set_map_after_allocation(fixed_array_map(), SKIP_WRITE_BARRIER);
   FixedArray* array = FixedArray::cast(result);
   array->set_length(length);
   MemsetPointer(array->data_start(), filler, length);
   return array;
 }
 
 
-AllocationResult Heap::AllocateFixedArray(int length, PretenureFlag pretenure) {
-  return AllocateFixedArrayWithFiller(length, pretenure, undefined_value());
-}
-
-
 AllocationResult Heap::AllocateUninitializedFixedArray(int length) {
   if (length == 0) return empty_fixed_array();
 
   HeapObject* obj = nullptr;
   {
     AllocationResult allocation = AllocateRawFixedArray(length, NOT_TENURED);
     if (!allocation.To(&obj)) return allocation;
   }
 
   obj->set_map_after_allocation(fixed_array_map(), SKIP_WRITE_BARRIER);
@@ skipping 2674 matching lines @@
       return dst == src && type == CODE_TYPE;
     case MAP_SPACE:
     case LO_SPACE:
       return false;
   }
   UNREACHABLE();
 }
 
 }  // namespace internal
 }  // namespace v8