blink: Cleanup class forward declarations

third_party/WebKit/Source/platform/text/BidiResolver.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008 Apple Inc.  All right 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 16 matching lines @@
 #include "platform/text/BidiRunList.h"
 #include "platform/text/TextDirection.h"
 #include "wtf/Allocator.h"
 #include "wtf/HashMap.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
-class LayoutObject;
-
 template <class Iterator>
 class MidpointState final {
   DISALLOW_NEW();
 
  public:
   MidpointState() { reset(); }
 
   void reset() {
     m_numMidpoints = 0;
     m_currentMidpoint = 0;
@@ skipping 1166 matching lines @@
 template <class Iterator, class Run, class IsolatedRun>
 MidpointState<Iterator>
 BidiResolver<Iterator, Run, IsolatedRun>::midpointStateForIsolatedRun(
     Run& run) {
   return m_midpointStateForIsolatedRun.take(&run);
 }
 
 }  // namespace blink
 
 #endif  // BidiResolver_h