Merge to XFA: Switch from nonstd::unique_ptr to std::unique_ptr.

core/src/fxcodec/jbig2/JBig2_GrdProc.cpp

 // Copyright 2015 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 "JBig2_GrdProc.h"
 
+#include <memory>
+
 #include "JBig2_ArithDecoder.h"
 #include "JBig2_BitStream.h"
 #include "JBig2_Image.h"
 #include "core/include/fxcodec/fx_codec.h"
-#include "third_party/base/nonstd_unique_ptr.h"
 
 CJBig2_GRDProc::CJBig2_GRDProc()
     : m_loopIndex(0),
       m_pLine(nullptr),
       m_pPause(nullptr),
       m_DecodeType(0),
       LTP(0) {
   m_ReplaceRect.left = 0;
   m_ReplaceRect.bottom = 0;
   m_ReplaceRect.top = 0;
@@ skipping 40 matching lines @@
 CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template0_opt3(
     CJBig2_ArithDecoder* pArithDecoder,
     JBig2ArithCtx* gbContext) {
   FX_BOOL LTP, SLTP, bVal;
   FX_DWORD CONTEXT;
   FX_DWORD line1, line2;
   uint8_t* pLine, *pLine1, *pLine2, cVal;
   int32_t nStride, nStride2, k;
   int32_t nLineBytes, nBitsLeft, cc;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
+  std::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
   if (!GBREG->m_pData)
     return nullptr;
 
   pLine = GBREG->m_pData;
   nStride = GBREG->m_nStride;
   nStride2 = nStride << 1;
   nLineBytes = ((GBW + 7) >> 3) - 1;
   nBitsLeft = GBW - (nLineBytes << 3);
   FX_DWORD height = GBH & 0x7fffffff;
   for (FX_DWORD h = 0; h < height; h++) {
@@ skipping 66 matching lines @@
   return GBREG.release();
 }
 
 CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template0_unopt(
     CJBig2_ArithDecoder* pArithDecoder,
     JBig2ArithCtx* gbContext) {
   FX_BOOL LTP, SLTP, bVal;
   FX_DWORD CONTEXT;
   FX_DWORD line1, line2, line3;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
+  std::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
   GBREG->fill(0);
   for (FX_DWORD h = 0; h < GBH; h++) {
     if (TPGDON) {
       SLTP = pArithDecoder->DECODE(&gbContext[0x9b25]);
       LTP = LTP ^ SLTP;
     }
     if (LTP == 1) {
       GBREG->copyLine(h, h - 1);
     } else {
       line1 = GBREG->getPixel(1, h - 2);
@@ skipping 30 matching lines @@
 CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template1_opt3(
     CJBig2_ArithDecoder* pArithDecoder,
     JBig2ArithCtx* gbContext) {
   FX_BOOL LTP, SLTP, bVal;
   FX_DWORD CONTEXT;
   FX_DWORD line1, line2;
   uint8_t* pLine, *pLine1, *pLine2, cVal;
   int32_t nStride, nStride2, k;
   int32_t nLineBytes, nBitsLeft, cc;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
+  std::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
   if (!GBREG->m_pData)
     return nullptr;
 
   pLine = GBREG->m_pData;
   nStride = GBREG->m_nStride;
   nStride2 = nStride << 1;
   nLineBytes = ((GBW + 7) >> 3) - 1;
   nBitsLeft = GBW - (nLineBytes << 3);
   for (FX_DWORD h = 0; h < GBH; h++) {
     if (TPGDON) {
@@ skipping 65 matching lines @@
   return GBREG.release();
 }
 
 CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template1_unopt(
     CJBig2_ArithDecoder* pArithDecoder,
     JBig2ArithCtx* gbContext) {
   FX_BOOL LTP, SLTP, bVal;
   FX_DWORD CONTEXT;
   FX_DWORD line1, line2, line3;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
+  std::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
   GBREG->fill(0);
   for (FX_DWORD h = 0; h < GBH; h++) {
     if (TPGDON) {
       SLTP = pArithDecoder->DECODE(&gbContext[0x0795]);
       LTP = LTP ^ SLTP;
     }
     if (LTP == 1) {
       GBREG->copyLine(h, h - 1);
     } else {
       line1 = GBREG->getPixel(2, h - 2);
@@ skipping 27 matching lines @@
 CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template2_opt3(
     CJBig2_ArithDecoder* pArithDecoder,
     JBig2ArithCtx* gbContext) {
   FX_BOOL LTP, SLTP, bVal;
   FX_DWORD CONTEXT;
   FX_DWORD line1, line2;
   uint8_t* pLine, *pLine1, *pLine2, cVal;
   int32_t nStride, nStride2, k;
   int32_t nLineBytes, nBitsLeft, cc;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
+  std::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
   if (!GBREG->m_pData)
     return nullptr;
 
   pLine = GBREG->m_pData;
   nStride = GBREG->m_nStride;
   nStride2 = nStride << 1;
   nLineBytes = ((GBW + 7) >> 3) - 1;
   nBitsLeft = GBW - (nLineBytes << 3);
   for (FX_DWORD h = 0; h < GBH; h++) {
     if (TPGDON) {
@@ skipping 65 matching lines @@
   return GBREG.release();
 }
 
 CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template2_unopt(
     CJBig2_ArithDecoder* pArithDecoder,
     JBig2ArithCtx* gbContext) {
   FX_BOOL LTP, SLTP, bVal;
   FX_DWORD CONTEXT;
   FX_DWORD line1, line2, line3;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
+  std::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
   GBREG->fill(0);
   for (FX_DWORD h = 0; h < GBH; h++) {
     if (TPGDON) {
       SLTP = pArithDecoder->DECODE(&gbContext[0x00e5]);
       LTP = LTP ^ SLTP;
     }
     if (LTP == 1) {
       GBREG->copyLine(h, h - 1);
     } else {
       line1 = GBREG->getPixel(1, h - 2);
@@ skipping 26 matching lines @@
 CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template3_opt3(
     CJBig2_ArithDecoder* pArithDecoder,
     JBig2ArithCtx* gbContext) {
   FX_BOOL LTP, SLTP, bVal;
   FX_DWORD CONTEXT;
   FX_DWORD line1;
   uint8_t* pLine, *pLine1, cVal;
   int32_t nStride, k;
   int32_t nLineBytes, nBitsLeft, cc;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
+  std::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
   if (!GBREG->m_pData)
     return nullptr;
 
   pLine = GBREG->m_pData;
   nStride = GBREG->m_nStride;
   nLineBytes = ((GBW + 7) >> 3) - 1;
   nBitsLeft = GBW - (nLineBytes << 3);
   for (FX_DWORD h = 0; h < GBH; h++) {
     if (TPGDON) {
       SLTP = pArithDecoder->DECODE(&gbContext[0x0195]);
@@ skipping 51 matching lines @@
   return GBREG.release();
 }
 
 CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template3_unopt(
     CJBig2_ArithDecoder* pArithDecoder,
     JBig2ArithCtx* gbContext) {
   FX_BOOL LTP, SLTP, bVal;
   FX_DWORD CONTEXT;
   FX_DWORD line1, line2;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
+  std::unique_ptr<CJBig2_Image> GBREG(new CJBig2_Image(GBW, GBH));
   GBREG->fill(0);
   for (FX_DWORD h = 0; h < GBH; h++) {
     if (TPGDON) {
       SLTP = pArithDecoder->DECODE(&gbContext[0x0195]);
       LTP = LTP ^ SLTP;
     }
     if (LTP == 1) {
       GBREG->copyLine(h, h - 1);
     } else {
       line1 = GBREG->getPixel(1, h - 1);
@@ skipping 687 matching lines @@
     }
     if (pPause && pPause->NeedToPauseNow()) {
       m_loopIndex++;
       m_ProssiveStatus = FXCODEC_STATUS_DECODE_TOBECONTINUE;
       return FXCODEC_STATUS_DECODE_TOBECONTINUE;
     }
   }
   m_ProssiveStatus = FXCODEC_STATUS_DECODE_FINISH;
   return FXCODEC_STATUS_DECODE_FINISH;
 }