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

third_party/WebKit/Source/core/layout/svg/LayoutSVGResourceGradient.cpp

 /*
  * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008 Dirk Schulze <krit@webkit.org>
  * 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
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 25 matching lines @@
   m_gradientMap.clear();
   m_shouldCollectGradientAttributes = true;
   markAllClientsForInvalidation(markForInvalidation ? PaintInvalidation
                                                     : ParentOnlyInvalidation);
 }
 
 void LayoutSVGResourceGradient::removeClientFromCache(
     LayoutObject* client,
     bool markForInvalidation) {
   ASSERT(client);
-  m_gradientMap.remove(client);
+  m_gradientMap.erase(client);
   markClientForInvalidation(
       client, markForInvalidation ? PaintInvalidation : ParentOnlyInvalidation);
 }
 
 SVGPaintServer LayoutSVGResourceGradient::preparePaintServer(
     const LayoutObject& object) {
   clearInvalidationMask();
 
   // Be sure to synchronize all SVG properties on the gradientElement _before_
   // processing any further. Otherwhise the call to collectGradientAttributes()
@@ skipping 79 matching lines @@
       return SpreadMethodReflect;
     case SVGSpreadMethodRepeat:
       return SpreadMethodRepeat;
   }
 
   ASSERT_NOT_REACHED();
   return SpreadMethodPad;
 }
 
 }  // namespace blink