Remove include only barcode.h and IWYU.

xfa/src/fxbarcode/common/BC_CommonPerspectiveTransform.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
 // Original code is licensed as follows:
 /*
  * Copyright 2007 ZXing authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 
-#include "xfa/src/fxbarcode/barcode.h"
+#include "core/include/fxcrt/fx_basic.h"
 #include "xfa/src/fxbarcode/common/BC_CommonPerspectiveTransform.h"
+#include "xfa/src/fxbarcode/utils.h"
+
 CBC_CommonPerspectiveTransform::CBC_CommonPerspectiveTransform(FX_FLOAT a11,
                                                                FX_FLOAT a21,
                                                                FX_FLOAT a31,
                                                                FX_FLOAT a12,
                                                                FX_FLOAT a22,
                                                                FX_FLOAT a32,
                                                                FX_FLOAT a13,
                                                                FX_FLOAT a23,
                                                                FX_FLOAT a33)
     : m_a11(a11),
@@ skipping 104 matching lines @@
       m_a11 * other.m_a11 + m_a21 * other.m_a12 + m_a31 * other.m_a13,
       m_a11 * other.m_a21 + m_a21 * other.m_a22 + m_a31 * other.m_a23,
       m_a11 * other.m_a31 + m_a21 * other.m_a32 + m_a31 * other.m_a33,
       m_a12 * other.m_a11 + m_a22 * other.m_a12 + m_a32 * other.m_a13,
       m_a12 * other.m_a21 + m_a22 * other.m_a22 + m_a32 * other.m_a23,
       m_a12 * other.m_a31 + m_a22 * other.m_a32 + m_a32 * other.m_a33,
       m_a13 * other.m_a11 + m_a23 * other.m_a12 + m_a33 * other.m_a13,
       m_a13 * other.m_a21 + m_a23 * other.m_a22 + m_a33 * other.m_a23,
       m_a13 * other.m_a31 + m_a23 * other.m_a32 + m_a33 * other.m_a33);
 }