Move lineDirectionPointForBlockDirectionNavigationOf() to FrameSelection.cpp

Source/core/editing/VisiblePosition.h

 /*
  * Copyright (C) 2004, 2008 Apple 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 99 matching lines @@
     // TODO(yosin) We should use |PositionWithAffinity| to make
     // |toPositionWithAffinity()| simpler.
     Position m_deepPosition;
     TextAffinity m_affinity;
 };
 
 // TODO(yosin) We should move |absoluteCaretBoundsOf()| to "VisibleUnits.cpp".
 // Bounds of (possibly transformed) caret in absolute coords
 CORE_EXPORT IntRect absoluteCaretBoundsOf(const VisiblePosition&);
 
-// Abs x/y position of the caret ignoring transforms.
-// TODO(yosin) navigation with transforms should be smarter.
-// TODO(yosin) We should move a glboal funciton
-// |lineDirectionPointForBlockDirectionNavigationOf()| to "FrameSelection.h"
-// as static function.
-int lineDirectionPointForBlockDirectionNavigationOf(const VisiblePosition&);
-
 // TODO(yosin) We should move |leftPositionOf()| and |rightPositionOf()| to
 // "VisibleUnits.cpp".
 VisiblePosition leftPositionOf(const VisiblePosition&);
 VisiblePosition rightPositionOf(const VisiblePosition&);
 
 CORE_EXPORT Position canonicalPositionOf(const Position&);
 CORE_EXPORT PositionInComposedTree canonicalPositionOf(const PositionInComposedTree&);
 
 // TODO(yosin) We should move |characterAfter()| and |characterBefore()| to
 // "VisibleUnits.cpp"
@@ skipping 13 matching lines @@
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const blink::VisiblePosition*);
 void showTree(const blink::VisiblePosition&);
 #endif
 
 #endif // VisiblePosition_h