Treat pointers in optimized code as strong before all weak dependencies are registered.

src/heap/heap-inl.h

Index: src/heap/heap-inl.h
diff --git a/src/heap/heap-inl.h b/src/heap/heap-inl.h
index 549ecbc9a64eafe8f93c77c67e7e90d1f6a9afe2..6048d3e5256dc5ad02e52ac85033ac551c282639 100644
--- a/src/heap/heap-inl.h
+++ b/src/heap/heap-inl.h
@@ -729,20 +729,6 @@ AlwaysAllocateScope::~AlwaysAllocateScope() {
 }
 
 
-#ifdef VERIFY_HEAP
-NoWeakObjectVerificationScope::NoWeakObjectVerificationScope() {
-  Isolate* isolate = Isolate::Current();
-  isolate->heap()->no_weak_object_verification_scope_depth_++;
-}
-
-
-NoWeakObjectVerificationScope::~NoWeakObjectVerificationScope() {
-  Isolate* isolate = Isolate::Current();
-  isolate->heap()->no_weak_object_verification_scope_depth_--;
-}
-#endif
-
-
 GCCallbacksScope::GCCallbacksScope(Heap* heap) : heap_(heap) {
   heap_->gc_callbacks_depth_++;
 }