Avoid duplicate functions/code in core/editing: DirectionalSelection

third_party/WebKit/Source/core/editing/SelectionModifier.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 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
@@ skipping 23 matching lines @@
 #include "core/layout/LayoutBlock.h"
 #include "core/layout/line/InlineTextBox.h"
 #include "core/page/SpatialNavigation.h"
 
 namespace blink {
 
 LayoutUnit NoXPosForVerticalArrowNavigation() {
   return LayoutUnit::min();
 }
 
-static inline bool shouldAlwaysUseDirectionalSelection(LocalFrame* frame) {
+bool SelectionModifier::shouldAlwaysUseDirectionalSelection(LocalFrame* frame) {
   return !frame ||
          frame->editor().behavior().shouldConsiderSelectionAsDirectional();
 }
 
 SelectionModifier::SelectionModifier(const LocalFrame& frame,
                                      const VisibleSelection& selection,
                                      LayoutUnit xPosForVerticalArrowNavigation)
     : m_frame(const_cast<LocalFrame*>(&frame)),
       m_selection(selection),
       m_xPosForVerticalArrowNavigation(xPosForVerticalArrowNavigation) {}
@@ skipping 796 matching lines @@
     x = lineDirectionPointForBlockDirectionNavigationOf(visiblePosition);
     m_xPosForVerticalArrowNavigation = x;
   } else {
     x = m_xPosForVerticalArrowNavigation;
   }
 
   return x;
 }
 
 }  // namespace blink