Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/platform/Supplementable.h

 /*
  * Copyright (C) 2012 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:
  * 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 103 matching lines @@
 
 template<>
 class PLATFORM_EXPORT SupplementTracing<true> : public GarbageCollectedMixin { };
 
 template<>
 class GC_PLUGIN_IGNORE("crbug.com/476419") PLATFORM_EXPORT SupplementTracing<false> {
 public:
     virtual ~SupplementTracing() { }
     // FIXME: Oilpan: this trace() method is only provided to minimize
     // the use of ENABLE(OILPAN) for Supplements deriving from the
-    // transition type WillBeHeapSupplement<>.
+    // transition type HeapSupplement<>.
     //
     // When that transition type is removed (or its use is substantially
     // reduced), remove this dummy trace method also.
     DEFINE_INLINE_VIRTUAL_TRACE() { }
 };
 
 template<typename T, bool isGarbageCollected = false>
 class SupplementBase : public SupplementTracing<isGarbageCollected> {
 public:
 #if ENABLE(SECURITY_ASSERT)
@@ skipping 102 matching lines @@
 };
 
 template<typename T>
 struct ThreadingTrait<SupplementableBase<T, true>> {
     static const ThreadAffinity Affinity = ThreadingTrait<T>::Affinity;
 };
 
 } // namespace blink
 
 #endif // Supplementable_h