Remove the ability to compile without logging and profiling

src/heap.h

Index: src/heap.h
diff --git a/src/heap.h b/src/heap.h
index 107e5fd15b36fb8ae3e346baca3ff381f5adff5a..d90a681d436794173bee8680c17c3bb7df6177f3 100644
--- a/src/heap.h
+++ b/src/heap.h
@@ -1046,10 +1046,8 @@ class Heap {
   void ZapFromSpace();
 #endif
 
-#if defined(ENABLE_LOGGING_AND_PROFILING)
   // Print short heap statistics.
   void PrintShortHeapStatistics();
-#endif
 
   // Makes a new symbol object
   // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation
@@ -1508,11 +1506,9 @@ class Heap {
   // around a GC).
   inline void CompletelyClearInstanceofCache();
 
-#if defined(DEBUG) || defined(ENABLE_LOGGING_AND_PROFILING)
   // Record statistics before and after garbage collection.
   void ReportStatisticsBeforeGC();
   void ReportStatisticsAfterGC();
-#endif
 
   // Slow part of scavenge object.
   static void ScavengeObjectSlow(HeapObject** p, HeapObject* object);