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

third_party/WebKit/Source/core/css/CSSImageGeneratorValue.cpp

 /*
  * Copyright (C) 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 33 matching lines @@
   if (m_clients.isEmpty()) {
     ASSERT(!m_keepAlive);
     m_keepAlive = this;
   }
 
   if (!size.isEmpty())
     m_sizes.add(size);
 
   LayoutObjectSizeCountMap::iterator it = m_clients.find(layoutObject);
   if (it == m_clients.end()) {
-    m_clients.add(layoutObject, SizeAndCount(size, 1));
+    m_clients.insert(layoutObject, SizeAndCount(size, 1));
   } else {
     SizeAndCount& sizeCount = it->value;
     ++sizeCount.count;
   }
 }
 
 CSSImageGeneratorValue* CSSImageGeneratorValue::valueWithURLsMadeAbsolute() {
   if (isCrossfadeValue())
     return toCSSCrossfadeValue(this)->valueWithURLsMadeAbsolute();
   return this;
@@ skipping 37 matching lines @@
   // Don't generate an image for empty sizes.
   if (size.isEmpty())
     return nullptr;
 
   // Look up the image in our cache.
   return m_images.get(size);
 }
 
 void CSSImageGeneratorValue::putImage(const IntSize& size,
                                       PassRefPtr<Image> image) {
-  m_images.add(size, std::move(image));
+  m_images.insert(size, std::move(image));
 }
 
 PassRefPtr<Image> CSSImageGeneratorValue::image(
     const LayoutObject& layoutObject,
     const IntSize& size,
     float zoom) {
   switch (getClassType()) {
     case CrossfadeClass:
       return toCSSCrossfadeValue(this)->image(layoutObject, size);
     case LinearGradientClass:
@@ skipping 88 matching lines @@
       break;
     case RadialGradientClass:
       toCSSRadialGradientValue(this)->loadSubimages(document);
       break;
     default:
       ASSERT_NOT_REACHED();
   }
 }
 
 }  // namespace blink