Migrate WTF::HashSet::add() to ::insert() [part 1 of N]

third_party/WebKit/Source/modules/presentation/PresentationController.cpp

 // Copyright 2015 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 "modules/presentation/PresentationController.h"
 
 #include "core/dom/Document.h"
 #include "core/frame/LocalFrame.h"
 #include "modules/presentation/PresentationConnection.h"
 #include "public/platform/WebString.h"
@@ skipping 114 matching lines @@
   for (size_t i = 0; i < urls.size(); ++i) {
     if (urls[i].isValid())
       presentationUrls[i] = urls[i];
   }
 
   m_client->setDefaultPresentationUrls(presentationUrls);
 }
 
 void PresentationController::registerConnection(
     PresentationConnection* connection) {
-  m_connections.add(connection);
+  m_connections.insert(connection);
 }
 
 void PresentationController::contextDestroyed(ExecutionContext*) {
   if (m_client) {
     m_client->setController(nullptr);
     m_client = nullptr;
   }
 }
 
 PresentationConnection* PresentationController::findExistingConnection(
@@ skipping 15 matching lines @@
     const WebPresentationSessionInfo& sessionInfo) {
   for (const auto& connection : m_connections) {
     if (connection->matches(sessionInfo))
       return connection.get();
   }
 
   return nullptr;
 }
 
 }  // namespace blink