ALL-IN-ONE Introduce enum class TextAffinity

Source/core/editing/RenderedPosition.cpp

 /*
  * Copyright (C) 2011 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/editing/RenderedPosition.h"
 
-#include "core/editing/Position.h"
+#include "core/editing/TextAffinity.h"
 #include "core/editing/VisiblePosition.h"
 #include "core/layout/compositing/CompositedSelectionBound.h"
 #include "core/paint/DeprecatedPaintLayer.h"
 
 namespace blink {
 
 static inline LayoutObject* layoutObjectFromPosition(const Position& position)
 {
     ASSERT(position.isNotNull());
     Node* layoutObjectNode = nullptr;
@@ skipping 31 matching lines @@
         return;
     InlineBoxPosition boxPosition = computeInlineBoxPosition(position);
     m_inlineBox = boxPosition.inlineBox;
     m_offset = boxPosition.offsetInBox;
     if (m_inlineBox)
         m_layoutObject = &m_inlineBox->layoutObject();
     else
         m_layoutObject = layoutObjectFromPosition(position.deepEquivalent());
 }
 
-RenderedPosition::RenderedPosition(const Position& position, EAffinity affinity)
+RenderedPosition::RenderedPosition(const Position& position, TextAffinity affinity)
     : m_layoutObject(nullptr)
     , m_inlineBox(nullptr)
     , m_offset(0)
     , m_prevLeafChild(uncachedInlineBox())
     , m_nextLeafChild(uncachedInlineBox())
 {
     if (position.isNull())
         return;
     InlineBoxPosition boxPosition = position.computeInlineBoxPosition(affinity);
     m_inlineBox = boxPosition.inlineBox;
     m_offset = boxPosition.offsetInBox;
     if (m_inlineBox)
         m_layoutObject = &m_inlineBox->layoutObject();
     else
         m_layoutObject = layoutObjectFromPosition(position);
 }
 
-RenderedPosition::RenderedPosition(const PositionInComposedTree& position, EAffinity affinity)
+RenderedPosition::RenderedPosition(const PositionInComposedTree& position, TextAffinity affinity)
     : RenderedPosition(toPositionInDOMTree(position), affinity)
 {
 }
 
 InlineBox* RenderedPosition::prevLeafChild() const
 {
     if (m_prevLeafChild == uncachedInlineBox())
         m_prevLeafChild = m_inlineBox->prevLeafChildIgnoringLineBreak();
     return m_prevLeafChild;
 }
@@ skipping 145 matching lines @@
 bool layoutObjectContainsPosition(LayoutObject* target, const Position& position)
 {
     for (LayoutObject* layoutObject = layoutObjectFromPosition(position); layoutObject && layoutObject->node(); layoutObject = layoutObject->parent()) {
         if (layoutObject == target)
             return true;
     }
     return false;
 }
 
 };