Rename cleanup in comments in css/ directory.

third_party/WebKit/Source/core/css/invalidation/InvalidationSet.h

 /*
  * Copyright (C) 2014 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 165 matching lines @@
   void Destroy();
 
   HashSet<AtomicString>& EnsureClassSet();
   HashSet<AtomicString>& EnsureIdSet();
   HashSet<AtomicString>& EnsureTagNameSet();
   HashSet<AtomicString>& EnsureAttributeSet();
 
   // Implement reference counting manually so we can call a derived
   // class destructor when the reference count decreases to 0.
   // If we use RefCounted instead, at least one of our compilers
-  // requires the ability for RefCounted<InvalidationSet>::deref()
+  // requires the ability for RefCounted<InvalidationSet>::Deref()
   // to call ~InvalidationSet(), but this is not a virtual call.
   int ref_count_;
 
   // FIXME: optimize this if it becomes a memory issue.
   std::unique_ptr<HashSet<AtomicString>> classes_;
   std::unique_ptr<HashSet<AtomicString>> ids_;
   std::unique_ptr<HashSet<AtomicString>> tag_names_;
   std::unique_ptr<HashSet<AtomicString>> attributes_;
 
   unsigned type_ : 1;
@@ skipping 86 matching lines @@
                   value.IsDescendantInvalidationSet());
 DEFINE_TYPE_CASTS(SiblingInvalidationSet,
                   InvalidationSet,
                   value,
                   value->IsSiblingInvalidationSet(),
                   value.IsSiblingInvalidationSet());
 
 }  // namespace blink
 
 #endif  // InvalidationSet_h