Migrate WTF::HashMap::remove() to ::erase()

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 57 matching lines @@
   ASSERT(layoutObject);
   LayoutObjectSizeCountMap::iterator it = m_clients.find(layoutObject);
   SECURITY_DCHECK(it != m_clients.end());
 
   IntSize removedImageSize;
   SizeAndCount& sizeCount = it->value;
   IntSize size = sizeCount.size;
   if (!size.isEmpty()) {
     m_sizes.remove(size);
     if (!m_sizes.contains(size))
-      m_images.remove(size);
+      m_images.erase(size);
   }
 
   if (!--sizeCount.count)
-    m_clients.remove(layoutObject);
+    m_clients.erase(layoutObject);
 
   if (m_clients.isEmpty()) {
     ASSERT(m_keepAlive);
     m_keepAlive.clear();
   }
 }
 
 Image* CSSImageGeneratorValue::getImage(const LayoutObject* layoutObject,
                                         const IntSize& size) {
   LayoutObjectSizeCountMap::iterator it = m_clients.find(layoutObject);
@@ skipping 118 matching lines @@
       break;
     case RadialGradientClass:
       toCSSRadialGradientValue(this)->loadSubimages(document);
       break;
     default:
       ASSERT_NOT_REACHED();
   }
 }
 
 }  // namespace blink