Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/editing/serializers/StyledMarkupSerializer.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009, 2010, 2011 Google Inc. All rights reserved.
  * Copyright (C) 2011 Igalia S.L.
  * Copyright (C) 2011 Motorola Mobility. 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
@@ skipping 35 matching lines @@
 
     String createMarkup();
 
 private:
     bool shouldAnnotate() const { return m_shouldAnnotate == AnnotateForInterchange; }
 
     const PositionTemplate<Strategy> m_start;
     const PositionTemplate<Strategy> m_end;
     const EAbsoluteURLs m_shouldResolveURLs;
     const EAnnotateForInterchange m_shouldAnnotate;
-    const RefPtrWillBeMember<Node> m_highestNodeToBeSerialized;
+    const Member<Node> m_highestNodeToBeSerialized;
     const ConvertBlocksToInlines m_convertBlocksToInlines;
-    RawPtrWillBeMember<Node> m_lastClosed;
-    RefPtrWillBeMember<EditingStyle> m_wrappingStyle;
+    Member<Node> m_lastClosed;
+    Member<EditingStyle> m_wrappingStyle;
 };
 
 extern template class StyledMarkupSerializer<EditingStrategy>;
 extern template class StyledMarkupSerializer<EditingInFlatTreeStrategy>;
 
 } // namespace blink
 
 #endif // StyledMarkupSerializer_h