Move InlineTextBox::rotation to TextPainter

Source/core/rendering/InlineTextBox.h

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *
  * 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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef InlineTextBox_h
 #define InlineTextBox_h
 
 #include "core/rendering/FloatToLayoutUnit.h"
 #include "core/rendering/InlineBox.h"
 #include "core/rendering/RenderText.h" // so textRenderer() can be inline
-#include "platform/fonts/TextBlob.h"
 #include "platform/text/TextRun.h"
 #include "wtf/Forward.h"
 
 namespace blink {
 
 class DocumentMarker;
 class GraphicsContext;
 
 const unsigned short cNoTruncation = USHRT_MAX;
 const unsigned short cFullTruncation = USHRT_MAX - 1;
@@ skipping 50 matching lines @@
 
     // charactersWithHyphen, if provided, must not be destroyed before the TextRun.
     TextRun constructTextRun(RenderStyle*, const Font&, StringBuilder* charactersWithHyphen = 0) const;
     TextRun constructTextRun(RenderStyle*, const Font&, StringView, int maximumLength, StringBuilder* charactersWithHyphen = 0) const;
 
 #ifndef NDEBUG
     virtual void showBox(int = 0) const override;
     virtual const char* boxName() const override;
 #endif
 
-    enum RotationDirection { Counterclockwise, Clockwise };
-    static AffineTransform rotation(const FloatRectWillBeLayoutRect& boxRect, RotationDirection);
-
 public:
     TextRun constructTextRunForInspector(RenderStyle*, const Font&) const;
     virtual FloatRectWillBeLayoutRect calculateBoundaries() const override { return FloatRectWillBeLayoutRect(x(), y(), width(), height()); }
 
     virtual LayoutRect localSelectionRect(int startPos, int endPos);
     bool isSelected(int startPos, int endPos) const;
     void selectionStartEnd(int& sPos, int& ePos) const;
 
     // These functions both paint markers and update the DocumentMarker's renderedRect.
     virtual void paintDocumentMarker(GraphicsContext*, const FloatPointWillBeLayoutPoint& boxOrigin, DocumentMarker*, RenderStyle*, const Font&, bool grammar);
@@ skipping 58 matching lines @@
     {
         return (canHaveLeadingExpansion() ? TextRun::AllowLeadingExpansion : TextRun::ForbidLeadingExpansion)
             | (expansion() && nextLeafChild() ? TextRun::AllowTrailingExpansion : TextRun::ForbidTrailingExpansion);
     }
 };
 
 DEFINE_INLINE_BOX_TYPE_CASTS(InlineTextBox);
 
 void alignSelectionRectToDevicePixels(FloatRectWillBeLayoutRect&);
 
-inline AffineTransform InlineTextBox::rotation(const FloatRectWillBeLayoutRect& boxRect, RotationDirection rotationDirection)
-{
-    return rotationDirection == Clockwise ? AffineTransform(0, 1, -1, 0, boxRect.x() + boxRect.maxY(), boxRect.maxY() - boxRect.x())
-        : AffineTransform(0, -1, 1, 0, boxRect.x() - boxRect.maxY(), boxRect.x() + boxRect.maxY());
-}
-
 } // namespace blink
 
 #endif // InlineTextBox_h