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

src/heap/objects-visiting.h

Index: src/heap/objects-visiting.h
diff --git a/src/heap/objects-visiting.h b/src/heap/objects-visiting.h
index b7e031fea0c00ba5bc9d7a6b467ce0faa41a6673..10d73158c5b504c580408b006d546c04b11ac118 100644
--- a/src/heap/objects-visiting.h
+++ b/src/heap/objects-visiting.h
@@ -86,11 +86,11 @@ class StaticVisitorBase : public AllStatic {
 
   // Determine which specialized visitor should be used for given instance type
   // and instance type.
-  static VisitorId GetVisitorId(int instance_type, int instance_size,
-                                bool has_unboxed_fields);
+  static inline VisitorId GetVisitorId(int instance_type, int instance_size,
+                                       bool has_unboxed_fields);
 
   // Determine which specialized visitor should be used for given map.
-  static VisitorId GetVisitorId(Map* map);
+  static inline VisitorId GetVisitorId(Map* map);
 };