Make classes and structures in core/events and core/fetch fast-allocated.

Source/core/fetch/ResourceLoadPriorityOptimizer.h

 /*
  * 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 24 matching lines @@
 #include "core/fetch/ResourcePtr.h"
 #include "platform/geometry/LayoutRect.h"
 
 #include "wtf/HashMap.h"
 #include "wtf/HashSet.h"
 #include "wtf/OwnPtr.h"
 
 namespace blink {
 
 class ResourceLoadPriorityOptimizer {
+    WTF_MAKE_FAST_ALLOCATED(ResourceLoadPriorityOptimizer);
+    WTF_MAKE_NONCOPYABLE(ResourceLoadPriorityOptimizer);
 public:
     enum VisibilityStatus {
         NotVisible,
         Visible,
     };
     void notifyImageResourceVisibility(ImageResource*, VisibilityStatus, const LayoutRect&);
     void updateAllImageResourcePriorities();
     void addLayoutObject(LayoutObject*);
     void removeLayoutObject(LayoutObject*);
 
@@ skipping 16 matching lines @@
     typedef HashMap<unsigned long, OwnPtr<ResourceAndVisibility>, WTF::IntHash<unsigned>, WTF::UnsignedWithZeroKeyHashTraits<unsigned>> ImageResourceMap;
     ImageResourceMap m_imageResources;
 
     typedef HashSet<LayoutObject*> LayoutObjectSet;
     LayoutObjectSet m_objects;
 };
 
 }
 
 #endif