Migrate WTF::HashCountedSet::add() to ::insert()

third_party/WebKit/Source/core/svg/SVGElementProxy.cpp

 // 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.
 
 #include "core/svg/SVGElementProxy.h"
 
 #include "core/dom/IdTargetObserver.h"
 #include "core/svg/SVGElement.h"
 #include "core/svg/SVGResourceClient.h"
 #include "platform/loader/fetch/FetchInitiatorTypeNames.h"
 #include "platform/loader/fetch/FetchRequest.h"
 #include "platform/loader/fetch/ResourceFetcher.h"
 
 namespace blink {
 
 class SVGElementProxy::IdObserver : public IdTargetObserver {
  public:
   IdObserver(TreeScope& treeScope, SVGElementProxy& proxy)
       : IdTargetObserver(treeScope.idTargetObserverRegistry(), proxy.id()),
         m_treeScope(&treeScope) {}
 
-  void addClient(SVGResourceClient* client) { m_clients.add(client); }
+  void addClient(SVGResourceClient* client) { m_clients.insert(client); }
   bool removeClient(SVGResourceClient* client) {
     return m_clients.remove(client);
   }
   bool hasClients() const { return !m_clients.isEmpty(); }
 
   TreeScope* treeScope() const { return m_treeScope; }
   void transferClients(IdObserver& observer) {
     for (const auto& client : m_clients)
-      observer.m_clients.add(client.key, client.value);
+      observer.m_clients.insert(client.key, client.value);
     m_clients.clear();
   }
 
   DEFINE_INLINE_VIRTUAL_TRACE() {
     visitor->trace(m_clients);
     visitor->trace(m_treeScope);
     IdTargetObserver::trace(visitor);
   }
 
   void contentChanged() {
@@ skipping 148 matching lines @@
 void SVGElementProxySet::notifyContentChanged(TreeScope& treeScope) {
   for (SVGElementProxy* proxy : m_elementProxies)
     proxy->contentChanged(treeScope);
 }
 
 DEFINE_TRACE(SVGElementProxySet) {
   visitor->trace(m_elementProxies);
 }
 
 }  // namespace blink