Don't bother callling into the ProducerHeapProfile methods...

bleeding_edge/src/heap-profiler.h

Index: bleeding_edge/src/heap-profiler.h
===================================================================
--- bleeding_edge/src/heap-profiler.h	(revision 3482)
+++ bleeding_edge/src/heap-profiler.h	(working copy)
@@ -261,8 +261,12 @@
 class ProducerHeapProfile : public AllStatic {
  public:
   static void Setup();
-  static void RecordJSObjectAllocation(Object* obj);
+  static void RecordJSObjectAllocation(Object* obj) {
+    if (FLAG_log_producers) DoRecordJSObjectAllocation(obj);
+  }
+
  private:
+  static void DoRecordJSObjectAllocation(Object* obj);
   static bool can_log_;
 };