DOM: NodeIterator.filter and TreeWalker.filter should return values which were specified to createN…

third_party/WebKit/Source/platform/heap/WrapperVisitor.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WrapperVisitor_h
 #define WrapperVisitor_h
 
 #include "platform/PlatformExport.h"
 #include "platform/wtf/Allocator.h"
 
@@ skipping 120 matching lines @@
   }
   template <typename T>
   void TraceWrappersWithManualWriteBarrier(const WeakMember<T>& t) const {
     TraceWrappers(t.Get());
   }
   template <typename T>
   void TraceWrappersWithManualWriteBarrier(const T* traceable) const {
     TraceWrappers(traceable);
   }
 
+  // TODO(mlippautz): Add |template <typename T> TraceWrappers(const
+  // TraceWrapperV8Reference<T>&)|.
   virtual void TraceWrappers(
       const TraceWrapperV8Reference<v8::Value>&) const = 0;
   virtual void MarkWrapper(const v8::PersistentBase<v8::Value>*) const = 0;
 
   virtual void DispatchTraceWrappers(const TraceWrapperBase*) const = 0;
 
   virtual bool MarkWrapperHeader(HeapObjectHeader*) const = 0;
 
   virtual void MarkWrappersInAllWorlds(const ScriptWrappable*) const = 0;
   void MarkWrappersInAllWorlds(const TraceWrapperBase*) const {
@@ skipping 15 matching lines @@
   virtual bool PushToMarkingDeque(
       void (*trace_wrappers_callback)(const WrapperVisitor*, const void*),
       HeapObjectHeader* (*heap_object_header_callback)(const void*),
       void (*missed_write_barrier_callback)(void),
       const void*) const = 0;
 };
 
 }  // namespace blink
 
 #endif  // WrapperVisitor_h