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

third_party/WebKit/Source/platform/heap/ThreadState.cpp

 /*
  * Copyright (C) 2013 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 1376 matching lines @@
 
 void ThreadState::registerStaticPersistentNode(
     PersistentNode* node,
     PersistentClearCallback callback) {
 #if defined(LEAK_SANITIZER)
   if (m_disabledStaticPersistentsRegistration)
     return;
 #endif
 
   ASSERT(!m_staticPersistents.contains(node));
-  m_staticPersistents.add(node, callback);
+  m_staticPersistents.insert(node, callback);
 }
 
 void ThreadState::releaseStaticPersistentNodes() {
   HashMap<PersistentNode*, ThreadState::PersistentClearCallback>
       staticPersistents;
   staticPersistents.swap(m_staticPersistents);
 
   PersistentRegion* persistentRegion = getPersistentRegion();
   for (const auto& it : staticPersistents)
     persistentRegion->releasePersistentNode(it.key, it.value);
@@ skipping 373 matching lines @@
     collectGarbage(BlinkGC::NoHeapPointersOnStack, BlinkGC::GCWithSweep,
                    BlinkGC::ForcedGC);
     size_t liveObjects = heap().heapStats().markedObjectSize();
     if (liveObjects == previousLiveObjects)
       break;
     previousLiveObjects = liveObjects;
   }
 }
 
 }  // namespace blink