Revert of Let FrameView track object paint invalidations

third_party/WebKit/Source/core/frame/LocalFrame.h

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999-2001 Lars Knoll <knoll@kde.org>
  *                     1999-2001 Antti Koivisto <koivisto@kde.org>
  *                     2000-2001 Simon Hausmann <hausmann@kde.org>
  *                     2000-2001 Dirk Mueller <mueller@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
@@ skipping 43 matching lines @@
 class EventHandler;
 class FloatSize;
 class FrameConsole;
 class FrameSelection;
 class FrameView;
 class HTMLPlugInElement;
 class InputMethodController;
 class IntPoint;
 class IntSize;
 class InstrumentingAgents;
-class JSONObject;
 class LayoutView;
 class LayoutViewItem;
 class LocalDOMWindow;
 class NavigationScheduler;
 class Node;
 class NodeTraversal;
 template <typename Strategy> class PositionWithAffinityTemplate;
 class PluginData;
 class Range;
 class ScriptController;
@@ skipping 258 matching lines @@
     explicit ScopedFrameBlamer(LocalFrame*);
     ~ScopedFrameBlamer();
 
 private:
     Member<LocalFrame> m_frame;
 };
 
 } // namespace blink
 
 #endif // LocalFrame_h