From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@lorry>
Date: Tue, 27 Jun 2017 06:07:23 +0000
Subject: webkitgtk-2.16.5

---
 Source/WebCore/rendering/FloatingObjects.h | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

(limited to 'Source/WebCore/rendering/FloatingObjects.h')

diff --git a/Source/WebCore/rendering/FloatingObjects.h b/Source/WebCore/rendering/FloatingObjects.h
index 851923779..651d0ad07 100644
--- a/Source/WebCore/rendering/FloatingObjects.h
+++ b/Source/WebCore/rendering/FloatingObjects.h
@@ -21,8 +21,7 @@
  * Boston, MA 02110-1301, USA.
  */
 
-#ifndef FloatingObjects_h
-#define FloatingObjects_h
+#pragma once
 
 #include "PODIntervalTree.h"
 #include "RootInlineBox.h"
@@ -41,7 +40,7 @@ public:
 
     static std::unique_ptr<FloatingObject> create(RenderBox&);
     std::unique_ptr<FloatingObject> copyToNewContainer(LayoutSize, bool shouldPaint = false, bool isDescendant = false) const;
-    std::unique_ptr<FloatingObject> unsafeClone() const;
+    std::unique_ptr<FloatingObject> cloneForNewParent() const;
 
     explicit FloatingObject(RenderBox&);
     FloatingObject(RenderBox&, Type, const LayoutRect&, bool shouldPaint, bool isDescendant);
@@ -67,8 +66,8 @@ public:
     const LayoutRect& frameRect() const { ASSERT(isPlaced()); return m_frameRect; }
     void setFrameRect(const LayoutRect& frameRect) { ASSERT(!isInPlacedTree()); m_frameRect = frameRect; }
 
-    int paginationStrut() const { return m_paginationStrut; }
-    void setPaginationStrut(int strut) { m_paginationStrut = strut; }
+    LayoutUnit paginationStrut() const { return m_paginationStrut; }
+    void setPaginationStrut(LayoutUnit strut) { m_paginationStrut = strut; }
 
 #ifndef NDEBUG
     bool isInPlacedTree() const { return m_isInPlacedTree; }
@@ -88,7 +87,7 @@ private:
     RenderBox& m_renderer;
     RootInlineBox* m_originatingLine;
     LayoutRect m_frameRect;
-    int m_paginationStrut; // FIXME: This should be a LayoutUnit, since it's a vertical offset.
+    LayoutUnit m_paginationStrut;
 
     unsigned m_type : 2; // Type (left or right aligned)
     unsigned m_shouldPaint : 1;
@@ -111,11 +110,10 @@ struct FloatingObjectHashTranslator {
     static bool equal(const std::unique_ptr<FloatingObject>& a, const FloatingObject& b) { return &a->renderer() == &b.renderer(); }
 };
 
-typedef ListHashSet<std::unique_ptr<FloatingObject>, 4, FloatingObjectHashFunctions> FloatingObjectSet;
+typedef ListHashSet<std::unique_ptr<FloatingObject>, FloatingObjectHashFunctions> FloatingObjectSet;
 
 typedef PODInterval<LayoutUnit, FloatingObject*> FloatingObjectInterval;
 typedef PODIntervalTree<LayoutUnit, FloatingObject*> FloatingObjectTree;
-typedef PODFreeListArena<PODRedBlackTree<FloatingObjectInterval>::Node> IntervalArena;
 
 // FIXME: This is really the same thing as FloatingObjectSet.
 // Change clients to use that set directly, and replace the moveAllToFloatInfoMap function with a takeSet function.
@@ -151,13 +149,13 @@ public:
 
 private:
     void computePlacedFloatsTree();
-    const FloatingObjectTree& placedFloatsTree();
+    const FloatingObjectTree* placedFloatsTree();
     void increaseObjectsCount(FloatingObject::Type);
     void decreaseObjectsCount(FloatingObject::Type);
     FloatingObjectInterval intervalForFloatingObject(FloatingObject*);
 
     FloatingObjectSet m_set;
-    FloatingObjectTree m_placedFloatsTree;
+    std::unique_ptr<FloatingObjectTree> m_placedFloatsTree;
     unsigned m_leftObjectsCount;
     unsigned m_rightObjectsCount;
     bool m_horizontalWritingMode;
@@ -175,5 +173,3 @@ template<> struct ValueToString<FloatingObject*> {
 #endif
 
 } // namespace WebCore
-
-#endif // FloatingObjects_h
-- 
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