Remove CFX_AffineMatrix/CPDF_Matrix

fpdfsdk/src/pdfwindow/PWL_EditCtrl.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "fpdfsdk/include/pdfwindow/PDFWindow.h"
 #include "fpdfsdk/include/pdfwindow/PWL_Caret.h"
 #include "fpdfsdk/include/pdfwindow/PWL_EditCtrl.h"
 #include "fpdfsdk/include/pdfwindow/PWL_FontMap.h"
@@ skipping 29 matching lines @@
 
 void CPWL_EditCtrl::OnCreated() {
   SetFontSize(GetCreationParam().fFontSize);
 
   m_pEdit->SetFontMap(GetFontMap());
   m_pEdit->SetNotify(this);
   m_pEdit->Initialize();
 }
 
 FX_BOOL CPWL_EditCtrl::IsWndHorV() {
-  CPDF_Matrix mt = GetWindowMatrix();
+  CFX_Matrix mt = GetWindowMatrix();
   CPDF_Point point1(0, 1);
   CPDF_Point point2(1, 1);
 
   mt.Transform(point1.x, point1.y);
   mt.Transform(point2.x, point2.y);
 
   return point2.y == point1.y;
 }
 
 void CPWL_EditCtrl::SetCursor() {
@@ skipping 559 matching lines @@
   CPVT_WordPlace wpEnd = m_pEdit->WordIndexToWordPlace(nEndChar);
   return m_pEdit->GetRangeText(CPVT_WordRange(wpStart, wpEnd));
 }
 
 void CPWL_EditCtrl::SetReadyToInput() {
   if (m_bMouseDown) {
     ReleaseCapture();
     m_bMouseDown = FALSE;
   }
 }