Get rid of HEAP_PROFILE macro

src/heap-profiler.h

Index: src/heap-profiler.h
diff --git a/src/heap-profiler.h b/src/heap-profiler.h
index 96ae273902ed604fb20a217220275148f68f5bbf..74002278d40beb1a23a06523da4d5c6066911c9f 100644
--- a/src/heap-profiler.h
+++ b/src/heap-profiler.h
@@ -37,14 +37,6 @@ namespace internal {
 class HeapSnapshot;
 class HeapSnapshotsCollection;
 
-#define HEAP_PROFILE(heap, call)                                             \
-  do {                                                                       \
-    v8::internal::HeapProfiler* profiler = heap->isolate()->heap_profiler(); \
-    if (profiler != NULL && profiler->is_profiling()) {                      \
-      profiler->call;                                                        \
-    }                                                                        \
-  } while (false)
-
 class HeapProfiler {
  public:
   explicit HeapProfiler(Heap* heap);