[heap] Remove PromotionMode used by Scavenger

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 44 matching lines @@
     if (heap->InToSpace(object)) {
       return KEEP_SLOT;
     }
   }
   // Slots can point to "to" space if the slot has been recorded multiple
   // times in the remembered set. We remove the redundant slot now.
   return REMOVE_SLOT;
 }
 
 // static
-template <PromotionMode promotion_mode>
-void StaticScavengeVisitor<promotion_mode>::VisitPointer(Heap* heap,
-                                                         HeapObject* obj,
-                                                         Object** p) {
+void StaticScavengeVisitor::VisitPointer(Heap* heap, HeapObject* obj,
+                                         Object** p) {
   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_