Move geometry classes from core/platform/graphics to platform/geometry

Source/platform/transforms/TransformationMatrix.cpp

 /*
  * Copyright (C) 2005, 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2009 Torch Mobile, Inc.
  * Copyright (C) 2013 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:
  * 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
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 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
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  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 #include "config.h"
-#include "core/platform/graphics/transforms/TransformationMatrix.h"
+#include "platform/transforms/TransformationMatrix.h"
 
-#include "core/platform/graphics/FloatQuad.h"
-#include "core/platform/graphics/FloatRect.h"
-#include "core/platform/graphics/IntRect.h"
-#include "core/platform/graphics/LayoutRect.h"
-#include "core/platform/graphics/skia/SkiaUtils.h"
-#include "core/platform/graphics/transforms/AffineTransform.h"
+#include "platform/geometry/FloatQuad.h"
+#include "platform/geometry/FloatRect.h"
+#include "platform/geometry/IntRect.h"
+#include "platform/geometry/LayoutRect.h"
+#include "platform/transforms/AffineTransform.h"
 
 #include "wtf/Assertions.h"
 #include "wtf/MathExtras.h"
 
 #if CPU(X86_64)
 #include <emmintrin.h>
 #endif
 
 using namespace std;
 
@@ skipping 1274 matching lines @@
     m_matrix[3][2] = 0;
     m_matrix[3][3] = 1;
 }
 
 AffineTransform TransformationMatrix::toAffineTransform() const
 {
     return AffineTransform(m_matrix[0][0], m_matrix[0][1], m_matrix[1][0],
                            m_matrix[1][1], m_matrix[3][0], m_matrix[3][1]);
 }
 
+static inline SkScalar WebCoreDoubleToSkScalar(double d)
+{
+    return SkDoubleToScalar(std::isfinite(d) ? d : 0);
+}
+
 TransformationMatrix::operator SkMatrix() const
 {
     SkMatrix result;
 
     result.setScaleX(WebCoreDoubleToSkScalar(a()));
     result.setSkewX(WebCoreDoubleToSkScalar(c()));
     result.setTranslateX(WebCoreDoubleToSkScalar(e()));
 
     result.setScaleY(WebCoreDoubleToSkScalar(d()));
     result.setSkewY(WebCoreDoubleToSkScalar(b()));
@@ skipping 181 matching lines @@
     if (fabs(determinant) < SMALL_NUMBER)
         return false;
 
     double cofactor33 = determinant3x3(m11(), m12(), m14(), m21(), m22(), m24(), m41(), m42(), m44());
     double zComponentOfTransformedNormal = cofactor33 / determinant;
 
     return zComponentOfTransformedNormal < 0;
 }
 
 }