(CANCELED) Forbid GC during copyToVector()

third_party/WebKit/Source/wtf/HashSet.h

Index: third_party/WebKit/Source/wtf/HashSet.h
diff --git a/third_party/WebKit/Source/wtf/HashSet.h b/third_party/WebKit/Source/wtf/HashSet.h
index 2f3644d3d526eaa6f6389e20590303359fa51f7c..6cb53829b778d01fe9549d029cd629f43f60da6e 100644
--- a/third_party/WebKit/Source/wtf/HashSet.h
+++ b/third_party/WebKit/Source/wtf/HashSet.h
@@ -311,11 +311,10 @@ template <typename C, typename W>
 inline void copyToVector(const C& collection, W& vector) {
   typedef typename C::const_iterator iterator;
 
-  {
-    // Disallow GC across resize allocation, see crbug.com/568173
-    typename W::GCForbiddenScope scope;
-    vector.resize(collection.size());
-  }
+  // Disallow GC across resize and iterations, see crbug.com/568173
+  typename W::GCForbiddenScope scope;
+
+  vector.resize(collection.size());
 
   iterator it = collection.begin();
   iterator end = collection.end();