Remove include only barcode.h and IWYU.

xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.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 2006 Jeremias Maerki in part, and ZXing Authors in part
  *
  * 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 "xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h"
+#include "xfa/src/fxbarcode/utils.h"
+
 int32_t CBC_PDF417ErrorCorrection::EC_COEFFICIENTS[][2500] = {
     {27, 917},
     {522, 568, 723, 809},
     {237, 308, 436, 284, 646, 653, 428, 379},
     {274, 562, 232, 755, 599, 524, 801, 132, 295, 116, 442, 428, 295, 42, 176,
      65},
     {361, 575, 922, 525, 176, 586, 640, 321, 536, 742, 677, 742, 687, 284, 193,
      517, 273, 494, 263, 147, 593, 800, 571, 320, 803, 133, 231, 390, 685, 330,
      63, 410},
     {539, 422, 6, 93, 862, 771, 453, 106, 610, 287, 107, 505, 733, 877, 381,
@@ skipping 54 matching lines @@
      731, 425, 216, 548, 249, 321, 881, 699, 535, 673, 782, 210, 815, 905, 303,
      843, 922, 281, 73, 469, 791, 660, 162, 498, 308, 155, 422, 907, 817, 187,
      62, 16, 425, 535, 336, 286, 437, 375, 273, 610, 296, 183, 923, 116, 667,
      751, 353, 62, 366, 691, 379, 687, 842, 37, 357, 720, 742, 330, 5, 39, 923,
      311, 424, 242, 749, 321, 54, 669, 316, 342, 299, 534, 105, 667, 488, 640,
      672, 576, 540, 316, 486, 721, 610, 46, 656, 447, 171, 616, 464, 190, 531,
      297, 321, 762, 752, 533, 175, 134, 14, 381, 433, 717, 45, 111, 20, 596,
      284, 736, 138, 646, 411, 877, 669, 141, 919, 45, 780, 407, 164, 332, 899,
      165, 726, 600, 325, 498, 655, 357, 752, 768, 223, 849, 647, 63, 310, 863,
      251, 366, 304, 282, 738, 675, 410, 389, 244, 31, 121, 303, 263}};
+
 CBC_PDF417ErrorCorrection::CBC_PDF417ErrorCorrection() {}
 CBC_PDF417ErrorCorrection::~CBC_PDF417ErrorCorrection() {}
 int32_t CBC_PDF417ErrorCorrection::getErrorCorrectionCodewordCount(
     int32_t errorCorrectionLevel,
     int32_t& e) {
   if (errorCorrectionLevel < 0 || errorCorrectionLevel > 8) {
     e = BCExceptionErrorCorrectionLevelMustBeBetween0And8;
     return -1;
   }
   return 1 << (errorCorrectionLevel + 1);
@@ skipping 45 matching lines @@
   CFX_WideString sb;
   for (int32_t j = k - 1; j >= 0; j--) {
     if (ech[j] != 0) {
       ech[j] = (FX_WCHAR)(929 - ech[j]);
     }
     sb += (FX_WCHAR)ech[j];
   }
   FX_Free(ech);
   return sb;
 }