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

third_party/WebKit/Source/core/layout/FloatingObjects.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
  *               All rights reserved.
  * Copyright (C) Research In Motion Limited 2010. 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 450 matching lines @@
   for (size_t i = 0;
        i < sizeof(m_lowestFloatBottomCache) / sizeof(FloatBottomCachedValue);
        ++i)
     m_lowestFloatBottomCache[i].dirty = true;
 }
 
 void FloatingObjects::moveAllToFloatInfoMap(LayoutBoxToFloatInfoMap& map) {
   while (!m_set.isEmpty()) {
     std::unique_ptr<FloatingObject> floatingObject = m_set.takeFirst();
     LayoutBox* layoutObject = floatingObject->layoutObject();
-    map.add(layoutObject, std::move(floatingObject));
+    map.insert(layoutObject, std::move(floatingObject));
   }
   clear();
 }
 
 inline void FloatingObjects::increaseObjectsCount(FloatingObject::Type type) {
   if (type == FloatingObject::FloatLeft)
     m_leftObjectsCount++;
   else
     m_rightObjectsCount++;
 }
@@ skipping 244 matching lines @@
     const FloatingObject* floatingObject) {
   return String::format("%p (%gx%g %gx%g)", floatingObject,
                         floatingObject->frameRect().x().toFloat(),
                         floatingObject->frameRect().y().toFloat(),
                         floatingObject->frameRect().maxX().toFloat(),
                         floatingObject->frameRect().maxY().toFloat());
 }
 #endif
 
 }  // namespace blink