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

src/heap/scavenger-inl.h

 // Copyright 2015 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.
 
 #ifndef V8_HEAP_SCAVENGER_INL_H_
 #define V8_HEAP_SCAVENGER_INL_H_
 
 #include "src/heap/scavenger.h"
 
 namespace v8 {
@@ skipping 19 matching lines @@
 
   object->GetHeap()->UpdateAllocationSite<Heap::kGlobal>(
       object, object->GetHeap()->global_pretenuring_feedback_);
 
   // AllocationMementos are unrooted and shouldn't survive a scavenge
   DCHECK(object->map() != object->GetHeap()->allocation_memento_map());
   // Call the slow part of scavenge object.
   return ScavengeObjectSlow(p, object);
 }
 
+void Scavenger::ScavengeObjectSlow(HeapObject** p, HeapObject* object) {
+  SLOW_DCHECK(object->GetIsolate()->heap()->InFromSpace(object));
+  MapWord first_word = object->map_word();
+  SLOW_DCHECK(!first_word.IsForwardingAddress());
+  Map* map = first_word.ToMap();
+  Scavenger* scavenger = map->GetHeap()->scavenge_collector_;
+  scavenger->scavenging_visitors_table_.GetVisitor(map)(map, p, object);
+}
+
 SlotCallbackResult Scavenger::CheckAndScavengeObject(Heap* heap,
                                                      Address slot_address) {
   Object** slot = reinterpret_cast<Object**>(slot_address);
   Object* object = *slot;
   if (heap->InFromSpace(object)) {
     HeapObject* heap_object = reinterpret_cast<HeapObject*>(object);
     DCHECK(heap_object->IsHeapObject());
 
     ScavengeObject(reinterpret_cast<HeapObject**>(slot), heap_object);
 
@@ skipping 17 matching lines @@
   Object* object = *p;
   if (!heap->InNewSpace(object)) return;
   Scavenger::ScavengeObject(reinterpret_cast<HeapObject**>(p),
                             reinterpret_cast<HeapObject*>(object));
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_HEAP_SCAVENGER_INL_H_