Use Type* in crankshaft rather than HeapType.

src/accessors.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 73 matching lines @@
                                    int offset,
                                    int* object_offset) {
   if (name->Equals(property_name)) {
     *object_offset = offset;
     return true;
   }
   return false;
 }
 
 
-bool Accessors::IsJSObjectFieldAccessor(Handle<HeapType> type,
+// Returns true for properties that are accessors to object fields.
+// If true, *object_offset contains offset of object field.
+template <class T>
+bool Accessors::IsJSObjectFieldAccessor(typename T::TypeHandle type,
                                         Handle<String> name,
                                         int* object_offset) {
   Isolate* isolate = name->GetIsolate();
 
-  if (type->Is(HeapType::String())) {
+  if (type->Is(T::String())) {
     return CheckForName(name, isolate->heap()->length_string(),
                         String::kLengthOffset, object_offset);
   }
 
   if (!type->IsClass()) return false;
   Handle<Map> map = type->AsClass();
 
   switch (map->instance_type()) {
     case JS_ARRAY_TYPE:
       return
@@ skipping 20 matching lines @@
         CheckForName(name, isolate->heap()->byte_offset_string(),
                      JSDataView::kByteOffsetOffset, object_offset) ||
         CheckForName(name, isolate->heap()->buffer_string(),
                      JSDataView::kBufferOffset, object_offset);
     default:
       return false;
   }
 }
 
 
+template
+bool Accessors::IsJSObjectFieldAccessor<Type>(Type* type,
+                                              Handle<String> name,
+                                              int* object_offset);
+
+
+template
+bool Accessors::IsJSObjectFieldAccessor<HeapType>(Handle<HeapType> type,
+                                                  Handle<String> name,
+                                                  int* object_offset);
+
+
 //
 // Accessors::ArrayLength
 //
 
 
 MaybeObject* Accessors::ArrayGetLength(Isolate* isolate,
                                        Object* object,
                                        void*) {
   // Traverse the prototype chain until we reach an array.
   JSArray* holder = FindInstanceOf<JSArray>(isolate, object);
@@ skipping 823 matching lines @@
   info->set_data(Smi::FromInt(index));
   Handle<Object> getter = v8::FromCData(isolate, &ModuleGetExport);
   Handle<Object> setter = v8::FromCData(isolate, &ModuleSetExport);
   info->set_getter(*getter);
   if (!(attributes & ReadOnly)) info->set_setter(*setter);
   return info;
 }
 
 
 } }  // namespace v8::internal