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

third_party/WebKit/Source/platform/loader/fetch/Resource.cpp

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller (mueller@kde.org)
     Copyright (C) 2002 Waldo Bastian (bastian@kde.org)
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All
     rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
@@ skipping 261 matching lines @@
     // |m_taskHandle| is destroyed on the dtor of this ResourceCallback.
     m_taskHandle =
         Platform::current()
             ->currentThread()
             ->scheduler()
             ->loadingTaskRunner()
             ->postCancellableTask(
                 BLINK_FROM_HERE,
                 WTF::bind(&ResourceCallback::runTask, WTF::unretained(this)));
   }
-  m_resourcesWithPendingClients.add(resource);
+  m_resourcesWithPendingClients.insert(resource);
 }
 
 void Resource::ResourceCallback::cancel(Resource* resource) {
   m_resourcesWithPendingClients.remove(resource);
   if (m_taskHandle.isActive() && m_resourcesWithPendingClients.isEmpty())
     m_taskHandle.cancel();
 }
 
 bool Resource::ResourceCallback::isScheduled(Resource* resource) const {
   return m_resourcesWithPendingClients.contains(resource);
@@ skipping 816 matching lines @@
     case Resource::Media:
     case Resource::Manifest:
     case Resource::Mock:
       return false;
   }
   NOTREACHED();
   return false;
 }
 
 }  // namespace blink