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

core/src/fxcodec/jbig2/JBig2_GrrdProc.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_GrrdProc.h"
 
+#include <memory>
+
 #include "JBig2_ArithDecoder.h"
 #include "JBig2_BitStream.h"
 #include "JBig2_Image.h"
-#include "third_party/base/nonstd_unique_ptr.h"
 
 CJBig2_Image* CJBig2_GRRDProc::decode(CJBig2_ArithDecoder* pArithDecoder,
                                       JBig2ArithCtx* grContext) {
   if (GRW == 0 || GRH == 0)
     return new CJBig2_Image(GRW, GRH);
 
   if (GRTEMPLATE == 0) {
     if ((GRAT[0] == -1) && (GRAT[1] == -1) && (GRAT[2] == -1) &&
         (GRAT[3] == -1) && (GRREFERENCEDX == 0) &&
         (GRW == (FX_DWORD)GRREFERENCE->m_nWidth)) {
       return decode_Template0_opt(pArithDecoder, grContext);
     }
     return decode_Template0_unopt(pArithDecoder, grContext);
   }
 
   if ((GRREFERENCEDX == 0) && (GRW == (FX_DWORD)GRREFERENCE->m_nWidth))
     return decode_Template1_opt(pArithDecoder, grContext);
   return decode_Template1_unopt(pArithDecoder, grContext);
 }
 
 CJBig2_Image* CJBig2_GRRDProc::decode_Template0_unopt(
     CJBig2_ArithDecoder* pArithDecoder,
     JBig2ArithCtx* grContext) {
   FX_BOOL LTP, SLTP, bVal;
   FX_DWORD CONTEXT;
   FX_DWORD line1, line2, line3, line4, line5;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GRREG(new CJBig2_Image(GRW, GRH));
+  std::unique_ptr<CJBig2_Image> GRREG(new CJBig2_Image(GRW, GRH));
   GRREG->fill(0);
   for (FX_DWORD h = 0; h < GRH; h++) {
     if (TPGRON) {
       SLTP = pArithDecoder->DECODE(&grContext[0x0010]);
       LTP = LTP ^ SLTP;
     }
     if (LTP == 0) {
       line1 = GRREG->getPixel(1, h - 1);
       line1 |= GRREG->getPixel(0, h - 1) << 1;
       line2 = 0;
@@ skipping 104 matching lines @@
   FX_DWORD CONTEXT;
   FX_DWORD line1, line1_r, line2_r, line3_r;
   uint8_t* pLine, *pLineR, cVal;
   intptr_t nStride, nStrideR, nOffset;
   int32_t k, nBits;
   int32_t GRWR, GRHR;
   int32_t GRW, GRH;
   GRW = (int32_t)CJBig2_GRRDProc::GRW;
   GRH = (int32_t)CJBig2_GRRDProc::GRH;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GRREG(new CJBig2_Image(GRW, GRH));
+  std::unique_ptr<CJBig2_Image> GRREG(new CJBig2_Image(GRW, GRH));
   if (!GRREG->m_pData)
     return nullptr;
 
   pLine = GRREG->m_pData;
   pLineR = GRREFERENCE->m_pData;
   nStride = GRREG->m_nStride;
   nStrideR = GRREFERENCE->m_nStride;
   GRWR = (int32_t)GRREFERENCE->m_nWidth;
   GRHR = (int32_t)GRREFERENCE->m_nHeight;
   if (GRREFERENCEDY < -GRHR + 1 || GRREFERENCEDY > GRHR - 1) {
@@ skipping 106 matching lines @@
   return GRREG.release();
 }
 
 CJBig2_Image* CJBig2_GRRDProc::decode_Template1_unopt(
     CJBig2_ArithDecoder* pArithDecoder,
     JBig2ArithCtx* grContext) {
   FX_BOOL LTP, SLTP, bVal;
   FX_DWORD CONTEXT;
   FX_DWORD line1, line2, line3, line4, line5;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GRREG(new CJBig2_Image(GRW, GRH));
+  std::unique_ptr<CJBig2_Image> GRREG(new CJBig2_Image(GRW, GRH));
   GRREG->fill(0);
   for (FX_DWORD h = 0; h < GRH; h++) {
     if (TPGRON) {
       SLTP = pArithDecoder->DECODE(&grContext[0x0008]);
       LTP = LTP ^ SLTP;
     }
     if (LTP == 0) {
       line1 = GRREG->getPixel(1, h - 1);
       line1 |= GRREG->getPixel(0, h - 1) << 1;
       line1 |= GRREG->getPixel(-1, h - 1) << 2;
@@ skipping 90 matching lines @@
   FX_DWORD CONTEXT;
   FX_DWORD line1, line1_r, line2_r, line3_r;
   uint8_t* pLine, *pLineR, cVal;
   intptr_t nStride, nStrideR, nOffset;
   int32_t k, nBits;
   int32_t GRWR, GRHR;
   int32_t GRW, GRH;
   GRW = (int32_t)CJBig2_GRRDProc::GRW;
   GRH = (int32_t)CJBig2_GRRDProc::GRH;
   LTP = 0;
-  nonstd::unique_ptr<CJBig2_Image> GRREG(new CJBig2_Image(GRW, GRH));
+  std::unique_ptr<CJBig2_Image> GRREG(new CJBig2_Image(GRW, GRH));
   if (!GRREG->m_pData)
     return nullptr;
 
   pLine = GRREG->m_pData;
   pLineR = GRREFERENCE->m_pData;
   nStride = GRREG->m_nStride;
   nStrideR = GRREFERENCE->m_nStride;
   GRWR = (int32_t)GRREFERENCE->m_nWidth;
   GRHR = (int32_t)GRREFERENCE->m_nHeight;
   if (GRREFERENCEDY < -GRHR + 1 || GRREFERENCEDY > GRHR - 1) {
@@ skipping 92 matching lines @@
         pLine[w >> 3] = cVal;
       }
     }
     pLine += nStride;
     if (h < GRHR + GRREFERENCEDY) {
       pLineR += nStrideR;
     }
   }
   return GRREG.release();
 }