15 files changed, 82 insertions, 56 deletions

diff --git a/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp b/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp
index d44995385a..7426d95d4c 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp
@@ -20,8 +20,11 @@
  * limitations under the License.
  */
 
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.h"
+
+#include <memory>
+
+#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRDataMask.h"
@@ -140,13 +143,12 @@ CFX_ByteArray* CBC_QRBitMatrixParser::ReadCodewords(int32_t& e) {
   int32_t dimension = m_bitMatrix->GetDimension(e);
   BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
   dataMask->UnmaskBitMatirx(m_bitMatrix, dimension);
-  CBC_CommonBitMatrix* cbm = version->BuildFunctionPattern(e);
+  std::unique_ptr<CBC_CommonBitMatrix> functionPattern(
+      version->BuildFunctionPattern(e));
   BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_AutoPtr<CBC_CommonBitMatrix> functionPattern(cbm);
   FX_BOOL readingUp = TRUE;
-  CFX_ByteArray* temp = new CFX_ByteArray;
-  temp->SetSize(version->GetTotalCodeWords());
-  CBC_AutoPtr<CFX_ByteArray> result(temp);
+  std::unique_ptr<CFX_ByteArray> result(new CFX_ByteArray);
+  result->SetSize(version->GetTotalCodeWords());
   int32_t resultOffset = 0;
   int32_t currentByte = 0;
   int32_t bitsRead = 0;
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.cpp
index c594230428..896a3a107b 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.cpp
@@ -20,6 +20,10 @@
  * limitations under the License.
  */
 
+#include "xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h"
+
+#include <memory>
+
 #include "xfa/src/fxbarcode/BC_Binarizer.h"
 #include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
 #include "xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.h"
@@ -29,9 +33,6 @@
 #include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
 #include "xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.h"
 #include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h"
@@ -54,13 +55,12 @@ CFX_ByteString CBC_QRCodeReader::Decode(CBC_BinaryBitmap* image,
   CBC_CommonBitMatrix* matrix = image->GetMatrix(e);
   BC_EXCEPTION_CHECK_ReturnValue(e, "");
   CBC_QRDetector detector(matrix);
-  CBC_QRDetectorResult* qdr = detector.Detect(hints, e);
+  std::unique_ptr<CBC_QRDetectorResult> detectorResult(
+      detector.Detect(hints, e));
   BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  CBC_AutoPtr<CBC_QRDetectorResult> detectorResult(qdr);
-  CBC_CommonDecoderResult* qdr2 =
-      m_decoder->Decode(detectorResult->GetBits(), 0, e);
+  std::unique_ptr<CBC_CommonDecoderResult> decodeResult(
+      m_decoder->Decode(detectorResult->GetBits(), 0, e));
   BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  CBC_AutoPtr<CBC_CommonDecoderResult> decodeResult(qdr2);
   return (decodeResult->GetText());
 }
 CFX_ByteString CBC_QRCodeReader::Decode(const CFX_WideString& filename,
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h b/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h
index 98bf976e06..bcb08fa21e 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h
+++ b/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h
@@ -7,6 +7,11 @@
 #ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODEREADER_H_
 #define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODEREADER_H_
 
+#include <stdint.h>
+
+#include "core/include/fxcrt/fx_string.h"
+#include "xfa/src/fxbarcode/BC_Reader.h"
+
 class CBC_QRDetector;
 class CBC_BinaryBitmap;
 class CBC_QRCoderDecoder;
@@ -18,7 +23,8 @@ class CBC_QRDetectorResult;
 class CBC_QRCoderErrorCorrectionLevel;
 class CBC_QRCoderMode;
 class CBC_QRDataMask;
-class CBC_QRCodeReader;
+class CFX_DIBitmap;
+
 class CBC_QRCodeReader : public CBC_Reader {
  private:
   CBC_QRCoderDecoder* m_decoder;
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.cpp
index ebaa40fd12..dd310217d4 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.cpp
@@ -20,12 +20,15 @@
  * limitations under the License.
  */
 
+#include "xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h"
+
+#include <memory>
+
 #include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
 #include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
 #include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h"
 #include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h"
@@ -69,9 +72,8 @@ CBC_CommonDecoderResult* CBC_QRCoderDecoder::Decode(CBC_CommonBitMatrix* bits,
   CBC_QRCoderFormatInformation* temp = parser.ReadFormatInformation(e);
   BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
   CBC_QRCoderErrorCorrectionLevel* ecLevel = temp->GetErrorCorrectionLevel();
-  CFX_ByteArray* ba = parser.ReadCodewords(e);
+  std::unique_ptr<CFX_ByteArray> codewords(parser.ReadCodewords(e));
   BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_AutoPtr<CFX_ByteArray> codewords(ba);
   CFX_PtrArray* dataBlocks =
       CBC_QRDataBlock::GetDataBlocks(codewords.get(), version, ecLevel, e);
   BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h
index 26952ee9e0..e2e53a796c 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h
+++ b/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h
@@ -7,12 +7,12 @@
 #ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERDECODER_H_
 #define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERDECODER_H_
 
+#include "core/include/fxcrt/fx_basic.h"
+
 class CBC_CommonBitMatrix;
 class CBC_ReedSolomonDecoder;
 class CBC_CommonDecoderResult;
-class CBC_QRBitMatrixParser;
-class CBC_QRCoderVersion;
-class CBC_QRDataBlock;
+
 class CBC_QRCoderDecoder {
  private:
   CBC_ReedSolomonDecoder* m_rsDecoder;
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.cpp
index a451ab50b8..eb31ddc301 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.cpp
@@ -20,7 +20,10 @@
  * limitations under the License.
  */
 
+#include "xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h"
+
 #include <algorithm>
+#include <memory>
 
 #include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
 #include "xfa/src/fxbarcode/common/BC_CommonByteArray.h"
@@ -31,8 +34,6 @@
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderMaskUtil.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h"
@@ -408,10 +409,9 @@ void CBC_QRCoderEncoder::EncodeWithSpecifyVersion(
                         qrCode->GetNumDataBytes(), qrCode->GetNumRSBlocks(),
                         &finalBits, e);
   BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CBC_CommonByteMatrix* pDecoder = new CBC_CommonByteMatrix(
-      qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth());
-  pDecoder->Init();
-  CBC_AutoPtr<CBC_CommonByteMatrix> matrix(pDecoder);
+  std::unique_ptr<CBC_CommonByteMatrix> matrix(new CBC_CommonByteMatrix(
+      qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth()));
+  matrix->Init();
   int32_t maskPattern = ChooseMaskPattern(
       &finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), matrix.get(), e);
   BC_EXCEPTION_CHECK_ReturnVoid(e);
@@ -499,10 +499,9 @@ catchException:
                         qrCode->GetNumDataBytes(), qrCode->GetNumRSBlocks(),
                         &finalBits, e);
   BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CBC_CommonByteMatrix* pDecoder = new CBC_CommonByteMatrix(
-      qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth());
-  pDecoder->Init();
-  CBC_AutoPtr<CBC_CommonByteMatrix> matrix(pDecoder);
+  std::unique_ptr<CBC_CommonByteMatrix> matrix(new CBC_CommonByteMatrix(
+      qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth()));
+  matrix->Init();
   int32_t maskPattern = ChooseMaskPattern(
       &finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), matrix.get(), e);
   BC_EXCEPTION_CHECK_ReturnVoid(e);
@@ -550,10 +549,9 @@ void CBC_QRCoderEncoder::Encode(const CFX_WideString& content,
                         qrCode->GetNumDataBytes(), qrCode->GetNumRSBlocks(),
                         &finalBits, e);
   BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CBC_CommonByteMatrix* pDecoder = new CBC_CommonByteMatrix(
-      qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth());
-  pDecoder->Init();
-  CBC_AutoPtr<CBC_CommonByteMatrix> matrix(pDecoder);
+  std::unique_ptr<CBC_CommonByteMatrix> matrix(new CBC_CommonByteMatrix(
+      qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth()));
+  matrix->Init();
   int32_t maskPattern = ChooseMaskPattern(
       &finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), matrix.get(), e);
   BC_EXCEPTION_CHECK_ReturnVoid(e);
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h
index 05fc2f8551..27e5b65494 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h
+++ b/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h
@@ -7,6 +7,9 @@
 #ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERENCODER_H_
 #define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERENCODER_H_
 
+#include "core/include/fxcrt/fx_basic.h"
+#include "core/include/fxcrt/fx_string.h"
+
 class Make_Pair;
 class CBC_QRCoder;
 class CBC_QRCoderErrorCorrectionLevel;
@@ -14,7 +17,7 @@ class CBC_QRCoderMode;
 class CBC_QRCoderBitVector;
 class CBC_CommonByteArray;
 class CBC_CommonByteMatrix;
-class CBC_QRCoderEncoder;
+
 class CBC_QRCoderEncoder {
  private:
   const static int32_t m_alphaNumbericTable[96];
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.cpp b/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.cpp
index 75ad077521..185e16c5b7 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.cpp
@@ -20,10 +20,13 @@
  * limitations under the License.
  */
 
+#include "xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h"
+
+#include <memory>
+
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderECB.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h"
 #include "xfa/src/fxbarcode/utils.h"
 
 CBC_QRDataBlock::CBC_QRDataBlock(int32_t numDataCodewords,
@@ -54,9 +57,8 @@ CFX_PtrArray* CBC_QRDataBlock::GetDataBlocks(
   for (i = 0; i < ecBlockArray->GetSize(); i++) {
     totalBlocks += ((CBC_QRCoderECB*)(*ecBlockArray)[i])->GetCount();
   }
-  CFX_PtrArray* datablock = new CFX_PtrArray();
-  datablock->SetSize(totalBlocks);
-  CBC_AutoPtr<CFX_PtrArray> result(datablock);
+  std::unique_ptr<CFX_PtrArray> result(new CFX_PtrArray());
+  result->SetSize(totalBlocks);
   int32_t numResultBlocks = 0;
   for (int32_t j = 0; j < ecBlockArray->GetSize(); j++) {
     CBC_QRCoderECB* ecBlock = (CBC_QRCoderECB*)(*ecBlockArray)[j];
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h b/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h
index 63ee10ef06..6146c41465 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h
+++ b/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h
@@ -7,6 +7,8 @@
 #ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRDATABLOCK_H_
 #define XFA_SRC_FXBARCODE_QRCODE_BC_QRDATABLOCK_H_
 
+#include "core/include/fxcrt/fx_basic.h"
+
 class CBC_QRCoderVersion;
 class CBC_QRCoderECBlocks;
 class CBC_QRCoderECB;
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp b/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp
index 1fd8742690..72ce42fc4c 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp
@@ -20,14 +20,16 @@
  * limitations under the License.
  */
 
+#include "xfa/src/fxbarcode/qrcode/BC_QRDetector.h"
+
 #include <algorithm>
+#include <memory>
 
 #include "xfa/src/fxbarcode/BC_ResultPoint.h"
 #include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
 #include "xfa/src/fxbarcode/qrcode/BC_FinderPatternInfo.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDetector.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h"
@@ -37,9 +39,8 @@ CBC_QRDetector::CBC_QRDetector(CBC_CommonBitMatrix* image) : m_image(image) {}
 CBC_QRDetector::~CBC_QRDetector() {}
 CBC_QRDetectorResult* CBC_QRDetector::Detect(int32_t hints, int32_t& e) {
   CBC_QRFinderPatternFinder finder(m_image);
-  CBC_QRFinderPatternInfo* qpi = finder.Find(hints, e);
+  std::unique_ptr<CBC_QRFinderPatternInfo> info(finder.Find(hints, e));
   BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_AutoPtr<CBC_QRFinderPatternInfo> info(qpi);
   CBC_QRDetectorResult* qdr = ProcessFinderPatternInfo(info.get(), e);
   BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
   return qdr;
@@ -47,9 +48,9 @@ CBC_QRDetectorResult* CBC_QRDetector::Detect(int32_t hints, int32_t& e) {
 CBC_QRDetectorResult* CBC_QRDetector::ProcessFinderPatternInfo(
     CBC_QRFinderPatternInfo* info,
     int32_t& e) {
-  CBC_AutoPtr<CBC_QRFinderPattern> topLeft(info->GetTopLeft());
-  CBC_AutoPtr<CBC_QRFinderPattern> topRight(info->GetTopRight());
-  CBC_AutoPtr<CBC_QRFinderPattern> bottomLeft(info->GetBottomLeft());
+  std::unique_ptr<CBC_QRFinderPattern> topLeft(info->GetTopLeft());
+  std::unique_ptr<CBC_QRFinderPattern> topRight(info->GetTopRight());
+  std::unique_ptr<CBC_QRFinderPattern> bottomLeft(info->GetBottomLeft());
   FX_FLOAT moduleSize =
       CalculateModuleSize(topLeft.get(), topRight.get(), bottomLeft.get());
   if (moduleSize < 1.0f) {
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDetector.h b/xfa/src/fxbarcode/qrcode/BC_QRDetector.h
index 45d2f5345f..b76a656f07 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRDetector.h
+++ b/xfa/src/fxbarcode/qrcode/BC_QRDetector.h
@@ -7,6 +7,8 @@
 #ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRDETECTOR_H_
 #define XFA_SRC_FXBARCODE_QRCODE_BC_QRDETECTOR_H_
 
+#include "core/include/fxcrt/fx_basic.h"
+
 class CBC_ResultPoint;
 class CBC_CommonBitMatrix;
 class CBC_QRDetectorResult;
@@ -17,7 +19,7 @@ class CBC_QRCoderVersion;
 class CBC_QRGridSampler;
 class CBC_QRAlignmentPatternFinder;
 class CBC_QRAlignmentPattern;
-class CBC_QRDetector;
+
 class CBC_QRDetector {
  private:
   CBC_CommonBitMatrix* m_image;
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp b/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp
index d143e276bb..f5a3c7aead 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp
@@ -20,12 +20,15 @@
  * limitations under the License.
  */
 
+#include "xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h"
+
+#include <memory>
+
 #include "core/include/fxcrt/fx_basic.h"
 #include "xfa/src/fxbarcode/BC_ResultPoint.h"
 #include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
 #include "xfa/src/fxbarcode/qrcode/BC_FinderPatternInfo.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h"
 #include "xfa/src/fxbarcode/utils.h"
 
 const int32_t CBC_QRFinderPatternFinder::CENTER_QUORUM = 2;
@@ -158,9 +161,8 @@ CBC_QRFinderPatternInfo* CBC_QRFinderPatternFinder::Find(int32_t hint,
       }
     }
   }
-  CFX_PtrArray* ptr = SelectBestpatterns(e);
+  std::unique_ptr<CFX_PtrArray> patternInfo(SelectBestpatterns(e));
   BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_AutoPtr<CFX_PtrArray> patternInfo(ptr);
   OrderBestPatterns(patternInfo.get());
   return new CBC_QRFinderPatternInfo(patternInfo.get());
 }
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h b/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h
index 7f9209d214..aa731b6cdb 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h
+++ b/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h
@@ -7,6 +7,8 @@
 #ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_
 #define XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_
 
+#include "core/include/fxcrt/fx_basic.h"
+
 class CBC_CommonBitMatrix;
 class CBC_QRFinderPattern;
 class CBC_ResultPoint;
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.cpp b/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.cpp
index 7b9fe7b4f3..87f0fd072e 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.cpp
+++ b/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.cpp
@@ -20,9 +20,12 @@
  * limitations under the License.
  */
 
+#include "xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h"
+
+#include <memory>
+
 #include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
 #include "xfa/src/fxbarcode/common/BC_CommonPerspectiveTransform.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h"
 #include "xfa/src/fxbarcode/utils.h"
 
 CBC_QRGridSampler CBC_QRGridSampler::m_gridSampler;
@@ -107,13 +110,12 @@ CBC_CommonBitMatrix* CBC_QRGridSampler::SampleGrid(CBC_CommonBitMatrix* image,
                                                    FX_FLOAT p4FromX,
                                                    FX_FLOAT p4FromY,
                                                    int32_t& e) {
-  CBC_AutoPtr<CBC_CommonPerspectiveTransform> transform(
+  std::unique_ptr<CBC_CommonPerspectiveTransform> transform(
       CBC_CommonPerspectiveTransform::QuadrilateralToQuadrilateral(
           p1ToX, p1ToY, p2ToX, p2ToY, p3ToX, p3ToY, p4ToX, p4ToY, p1FromX,
           p1FromY, p2FromX, p2FromY, p3FromX, p3FromY, p4FromX, p4FromY));
-  CBC_CommonBitMatrix* tempBitM = new CBC_CommonBitMatrix();
-  tempBitM->Init(dimensionX, dimensionY);
-  CBC_AutoPtr<CBC_CommonBitMatrix> bits(tempBitM);
+  std::unique_ptr<CBC_CommonBitMatrix> bits(new CBC_CommonBitMatrix());
+  bits->Init(dimensionX, dimensionY);
   CFX_FloatArray points;
   points.SetSize(dimensionX << 1);
   for (int32_t y = 0; y < dimensionY; y++) {
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h b/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h
index a3f412435d..8d6b96a2b2 100644
--- a/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h
+++ b/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h
@@ -7,10 +7,12 @@
 #ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRGRIDSAMPLER_H_
 #define XFA_SRC_FXBARCODE_QRCODE_BC_QRGRIDSAMPLER_H_
 
+#include "core/include/fxcrt/fx_basic.h"
+
 class CBC_CommonBitMatrix;
 class CBC_CommonPerspectiveTransform;
 class CBC_CommonDefaultGridSampler;
-class CBC_QRGridSampler;
+
 class CBC_QRGridSampler {
  private:
   static CBC_QRGridSampler m_gridSampler;