Do not put allocated block into HeapObjectsMap

src/heap-snapshot-generator.h

Index: src/heap-snapshot-generator.h
diff --git a/src/heap-snapshot-generator.h b/src/heap-snapshot-generator.h
index 64a217c53275780c5b4472a3d53a46a035e8a2b9..8fa840c6c28028b4daa6385bc8759003af1ff4b7 100644
--- a/src/heap-snapshot-generator.h
+++ b/src/heap-snapshot-generator.h
@@ -233,7 +233,6 @@ class HeapObjectsMap {
                                   unsigned int size,
                                   bool accessed = true);
   void MoveObject(Address from, Address to, int size);
-  void NewObject(Address addr, int size);
   void UpdateObjectSize(Address addr, int size);
   SnapshotObjectId last_assigned_id() const {
     return next_id_ - kObjectIdStep;
@@ -318,7 +317,7 @@ class HeapSnapshotsCollection {
   void ObjectMoveEvent(Address from, Address to, int size) {
     ids_.MoveObject(from, to, size);
   }
-  void NewObjectEvent(Address addr, int size);
+  void AllocationEvent(Address addr, int size);
   void UpdateObjectSizeEvent(Address addr, int size) {
     ids_.UpdateObjectSize(addr, size);
   }