Update Blink to use the tree scope info on WebFrame for scoping checks.

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 108 matching lines @@
         // This method is used to get the highest level LocalFrame in this
         // frame's in-process subtree.
         // FIXME: This is a temporary hack to support RemoteFrames, and callers
         // should be updated to avoid storing things on the main frame.
         LocalFrame* localFrameRoot();
 
         InstrumentingAgents* instrumentingAgents() const { return m_instrumentingAgents.get(); }
 
     // ======== All public functions below this point are candidates to move out of LocalFrame into another class. ========
 
-        bool inScope(TreeScope*) const;
-
         // See GraphicsLayerClient.h for accepted flags.
         String layerTreeAsText(unsigned flags = 0) const;
 
         void setPrinting(bool printing, const FloatSize& pageSize, const FloatSize& originalPageSize, float maximumShrinkRatio);
         bool shouldUsePrintingLayout() const;
         FloatSize resizePageRectsKeepingRatio(const FloatSize& originalSize, const FloatSize& expectedSize);
 
         bool inViewSourceMode() const;
         void setInViewSourceMode(bool = true);
 
@@ skipping 162 matching lines @@
     DEFINE_TYPE_CASTS(LocalFrame, Frame, localFrame, localFrame->isLocalFrame(), localFrame.isLocalFrame());
 
 } // namespace blink
 
 // During refactoring, there are some places where we need to do type conversions that
 // will not be needed once all instances of LocalFrame and RemoteFrame are sorted out.
 // At that time this #define will be removed and all the uses of it will need to be corrected.
 #define toLocalFrameTemporary toLocalFrame
 
 #endif // LocalFrame_h