2 files changed, 0 insertions, 35 deletions
diff --git a/core/fpdfapi/page/cpdf_page.cpp b/core/fpdfapi/page/cpdf_page.cpp
index c6f4fb2a39..ee7b5d408a 100644
--- a/core/fpdfapi/page/cpdf_page.cpp
+++ b/core/fpdfapi/page/cpdf_page.cpp
@@ -177,35 +177,6 @@ CFX_Matrix CPDF_Page::GetDisplayMatrix(int xPos,
   return matrix;
 }
 
-// This method follows the same apparent logic as GetDisplayMatrix(). For
-// example, consider point 0. First, take the top left coordinate of the
-// rectangle in the transformed space. Now, calculate what this point was in the
-// original space by inverting. Note that this is not necessarily the same as
-// the top left corner of the original rectangle.
-CFX_Matrix CPDF_Page::GetDisplayMatrixWithTransformation(
-    int xPos,
-    int yPos,
-    int xSize,
-    int ySize,
-    const CFX_Matrix& transformation) {
-  CFX_FloatRect rect(xPos, yPos, xPos + xSize, yPos + ySize);
-  rect = transformation.TransformRect(rect);
-  CFX_Matrix inverse = transformation.GetInverse();
-  CFX_PointF point0(rect.left, rect.top);
-  CFX_PointF point1(rect.left, rect.bottom);
-  CFX_PointF point2(rect.right, rect.top);
-  point0 = inverse.Transform(point0);
-  point1 = inverse.Transform(point1);
-  point2 = inverse.Transform(point2);
-
-  CFX_Matrix matrix = m_PageMatrix;
-  matrix.Concat(CFX_Matrix(
-      (point2.x - point0.x) / m_PageWidth, (point2.y - point0.y) / m_PageWidth,
-      (point1.x - point0.x) / m_PageHeight,
-      (point1.y - point0.y) / m_PageHeight, point0.x, point0.y));
-  return matrix;
-}
-
 int CPDF_Page::GetPageRotation() const {
   CPDF_Object* pRotate = GetPageAttr("Rotate");
   int rotate = pRotate ? (pRotate->GetInteger() / 90) % 4 : 0;
diff --git a/core/fpdfapi/page/cpdf_page.h b/core/fpdfapi/page/cpdf_page.h
index e32a7f0fe8..e1b5bcfa44 100644
--- a/core/fpdfapi/page/cpdf_page.h
+++ b/core/fpdfapi/page/cpdf_page.h
@@ -38,12 +38,6 @@ class CPDF_Page : public CPDF_PageObjectHolder {
                               int xSize,
                               int ySize,
                               int iRotate) const;
-  CFX_Matrix GetDisplayMatrixWithTransformation(
-      int xPos,
-      int yPos,
-      int xSize,
-      int ySize,
-      const CFX_Matrix& transformation);
 
   float GetPageWidth() const { return m_PageWidth; }
   float GetPageHeight() const { return m_PageHeight; }