Move SelectionState out of LayoutObject and into Line Layout API

Source/core/page/TouchAdjustment.cpp

 /*
  * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 14 matching lines @@
 #include "core/dom/Node.h"
 #include "core/dom/NodeComputedStyle.h"
 #include "core/dom/Text.h"
 #include "core/editing/Editor.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/html/HTMLFrameOwnerElement.h"
 #include "core/layout/LayoutBox.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/LayoutText.h"
+#include "core/layout/api/SelectionState.h"
 #include "core/style/ComputedStyle.h"
 #include "platform/geometry/FloatPoint.h"
 #include "platform/geometry/FloatQuad.h"
 #include "platform/geometry/IntSize.h"
 #include "platform/text/TextBreakIterator.h"
 
 namespace blink {
 
 namespace TouchAdjustment {
 
@@ skipping 79 matching lines @@
     if (node->layoutObject()->isImage())
         return true;
     if (node->layoutObject()->isMedia())
         return true;
     if (node->layoutObject()->canBeSelectionLeaf()) {
         // If the context menu gesture will trigger a selection all selectable nodes are valid targets.
         if (node->layoutObject()->frame()->editor().behavior().shouldSelectOnContextualMenuClick())
             return true;
         // Only the selected part of the layoutObject is a valid target, but this will be corrected in
         // appendContextSubtargetsForNode.
-        if (node->layoutObject()->selectionState() != LayoutObject::SelectionNone)
+        if (node->layoutObject()->selectionState() != SelectionNone)
             return true;
     }
     return false;
 }
 
 static inline void appendQuadsToSubtargetList(Vector<FloatQuad>& quads, Node* node, SubtargetGeometryList& subtargets)
 {
     Vector<FloatQuad>::const_iterator it = quads.begin();
     const Vector<FloatQuad>::const_iterator end = quads.end();
     for (; it != end; ++it)
@@ skipping 33 matching lines @@
         int offset;
         while ((offset = wordIterator->next()) != -1) {
             if (isWordTextBreak(wordIterator)) {
                 Vector<FloatQuad> quads;
                 textLayoutObject->absoluteQuadsForRange(quads, lastOffset, offset);
                 appendQuadsToSubtargetList(quads, textNode, subtargets);
             }
             lastOffset = offset;
         }
     } else {
-        if (textLayoutObject->selectionState() == LayoutObject::SelectionNone)
+        if (textLayoutObject->selectionState() == SelectionNone)
             return appendBasicSubtargetsForNode(node, subtargets);
         // If selected, make subtargets out of only the selected part of the text.
         int startPos, endPos;
         switch (textLayoutObject->selectionState()) {
-        case LayoutObject::SelectionInside:
+        case SelectionInside:
             startPos = 0;
             endPos = textLayoutObject->textLength();
             break;
-        case LayoutObject::SelectionStart:
+        case SelectionStart:
             textLayoutObject->selectionStartEnd(startPos, endPos);
             endPos = textLayoutObject->textLength();
             break;
-        case LayoutObject::SelectionEnd:
+        case SelectionEnd:
             textLayoutObject->selectionStartEnd(startPos, endPos);
             startPos = 0;
             break;
-        case LayoutObject::SelectionBoth:
+        case SelectionBoth:
             textLayoutObject->selectionStartEnd(startPos, endPos);
             break;
         default:
             ASSERT_NOT_REACHED();
             return;
         }
         Vector<FloatQuad> quads;
         textLayoutObject->absoluteQuadsForRange(quads, startPos, endPos);
         appendQuadsToSubtargetList(quads, textNode, subtargets);
     }
@@ skipping 282 matching lines @@
 
 bool findBestZoomableArea(Node*& targetNode, IntRect& targetArea, const IntPoint& touchHotspot, const IntRect& touchArea, const WillBeHeapVector<RefPtrWillBeMember<Node>>& nodes)
 {
     IntPoint targetPoint;
     TouchAdjustment::SubtargetGeometryList subtargets;
     TouchAdjustment::compileZoomableSubtargets(nodes, subtargets);
     return TouchAdjustment::findNodeWithLowestDistanceMetric(targetNode, targetPoint, targetArea, touchHotspot, touchArea, subtargets, TouchAdjustment::zoomableIntersectionQuotient);
 }
 
 } // namespace blink