Use Type* in crankshaft rather than HeapType.

src/accessors.h

Index: src/accessors.h
diff --git a/src/accessors.h b/src/accessors.h
index dedde32ef92567dca47db5e2e413b430a1d8c1b3..d157aeaadf011035d459f9b4b24ea8c365169ac2 100644
--- a/src/accessors.h
+++ b/src/accessors.h
@@ -88,8 +88,10 @@ class Accessors : public AllStatic {
 
   // Returns true for properties that are accessors to object fields.
   // If true, *object_offset contains offset of object field.
-  static bool IsJSObjectFieldAccessor(
-      Handle<HeapType> map, Handle<String> name, int* object_offset);
+  template <class T>
+  static bool IsJSObjectFieldAccessor(typename T::TypeHandle type,
+                                      Handle<String> name,
+                                      int* object_offset);
 
 
  private: