getElementsByTagName() should take a qualifiedName in parameter

third_party/WebKit/Source/core/dom/NodeListsNodeData.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 23 matching lines @@
 
 namespace blink {
 
 void NodeListsNodeData::InvalidateCaches(const QualifiedName* attr_name) {
   for (const auto& cache : atomic_name_caches_)
     cache.value->InvalidateCacheForAttribute(attr_name);
 
   if (attr_name)
     return;
 
-  for (auto& cache : tag_collection_cache_ns_)
+  for (auto& cache : tag_collection_ns_caches_)
     cache.value->InvalidateCache();
 }
 
 DEFINE_TRACE(NodeListsNodeData) {
   visitor->Trace(child_node_list_);
   visitor->Trace(atomic_name_caches_);
-  visitor->Trace(tag_collection_cache_ns_);
+  visitor->Trace(tag_collection_ns_caches_);
 }
 
 DEFINE_TRACE_WRAPPERS(NodeListsNodeData) {
   visitor->TraceWrappersWithManualWriteBarrier(child_node_list_);
   for (const auto list : atomic_name_caches_.Values()) {
     if (IsHTMLCollectionType(list->GetType())) {
       visitor->TraceWrappersWithManualWriteBarrier(
           static_cast<const HTMLCollection*>(list.Get()));
     } else {
       visitor->TraceWrappersWithManualWriteBarrier(
           static_cast<const LiveNodeList*>(list.Get()));
     }
   }
-  for (const auto list : tag_collection_cache_ns_.Values()) {
+  for (const auto list : tag_collection_ns_caches_.Values()) {
     visitor->TraceWrappersWithManualWriteBarrier(list.Get());
   }
 }
 
 }  // namespace blink