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

core/src/fxcodec/jbig2/JBig2_TrdProc.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_TrdProc.h"
 
+#include <memory>
+
 #include "JBig2_ArithDecoder.h"
 #include "JBig2_ArithIntDecoder.h"
 #include "JBig2_GrrdProc.h"
 #include "JBig2_HuffmanDecoder.h"
-#include "third_party/base/nonstd_unique_ptr.h"
 
 CJBig2_Image* CJBig2_TRDProc::decode_Huffman(CJBig2_BitStream* pStream,
                                              JBig2ArithCtx* grContext) {
   int32_t STRIPT, FIRSTS;
   FX_DWORD NINSTANCES;
   int32_t DT, DFS, CURS;
   int32_t SI, TI;
   CJBig2_Image* IBI;
   FX_DWORD WI, HI;
   int32_t IDS;
   FX_BOOL RI;
   int32_t RDWI, RDHI, RDXI, RDYI;
   CJBig2_Image* IBOI;
   FX_DWORD WOI, HOI;
   FX_BOOL bFirst;
   FX_DWORD nTmp;
   int32_t nVal, nBits;
-  nonstd::unique_ptr<CJBig2_HuffmanDecoder> pHuffmanDecoder(
+  std::unique_ptr<CJBig2_HuffmanDecoder> pHuffmanDecoder(
       new CJBig2_HuffmanDecoder(pStream));
-  nonstd::unique_ptr<CJBig2_Image> SBREG(new CJBig2_Image(SBW, SBH));
+  std::unique_ptr<CJBig2_Image> SBREG(new CJBig2_Image(SBW, SBH));
   SBREG->fill(SBDEFPIXEL);
   if (pHuffmanDecoder->decodeAValue(SBHUFFDT, &STRIPT) != 0)
     return nullptr;
 
   STRIPT *= SBSTRIPS;
   STRIPT = -STRIPT;
   FIRSTS = 0;
   NINSTANCES = 0;
   while (NINSTANCES < SBNUMINSTANCES) {
     if (pHuffmanDecoder->decodeAValue(SBHUFFDT, &DT) != 0)
@@ skipping 72 matching lines @@
         nTmp = pStream->getOffset();
         IBOI = SBSYMS[IDI];
         if (!IBOI)
           return nullptr;
 
         WOI = IBOI->m_nWidth;
         HOI = IBOI->m_nHeight;
         if ((int)(WOI + RDWI) < 0 || (int)(HOI + RDHI) < 0)
           return nullptr;
 
-        nonstd::unique_ptr<CJBig2_GRRDProc> pGRRD(new CJBig2_GRRDProc());
+        std::unique_ptr<CJBig2_GRRDProc> pGRRD(new CJBig2_GRRDProc());
         pGRRD->GRW = WOI + RDWI;
         pGRRD->GRH = HOI + RDHI;
         pGRRD->GRTEMPLATE = SBRTEMPLATE;
         pGRRD->GRREFERENCE = IBOI;
         pGRRD->GRREFERENCEDX = (RDWI >> 2) + RDXI;
         pGRRD->GRREFERENCEDY = (RDHI >> 2) + RDYI;
         pGRRD->TPGRON = 0;
         pGRRD->GRAT[0] = SBRAT[0];
         pGRRD->GRAT[1] = SBRAT[1];
         pGRRD->GRAT[2] = SBRAT[2];
         pGRRD->GRAT[3] = SBRAT[3];
 
         {
-          nonstd::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
+          std::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
               new CJBig2_ArithDecoder(pStream));
           IBI = pGRRD->decode(pArithDecoder.get(), grContext);
           if (!IBI)
             return nullptr;
         }
 
         pStream->alignByte();
         pStream->offset(2);
         if ((FX_DWORD)nVal != (pStream->getOffset() - nTmp)) {
           delete IBI;
@@ skipping 97 matching lines @@
     IADS = new CJBig2_ArithIntDecoder();
     IAIT = new CJBig2_ArithIntDecoder();
     IARI = new CJBig2_ArithIntDecoder();
     IARDW = new CJBig2_ArithIntDecoder();
     IARDH = new CJBig2_ArithIntDecoder();
     IARDX = new CJBig2_ArithIntDecoder();
     IARDY = new CJBig2_ArithIntDecoder();
     IAID = new CJBig2_ArithIaidDecoder(SBSYMCODELEN);
     bRetained = FALSE;
   }
-  nonstd::unique_ptr<CJBig2_Image> SBREG(new CJBig2_Image(SBW, SBH));
+  std::unique_ptr<CJBig2_Image> SBREG(new CJBig2_Image(SBW, SBH));
   SBREG->fill(SBDEFPIXEL);
   IADT->decode(pArithDecoder, &STRIPT);
   STRIPT *= SBSTRIPS;
   STRIPT = -STRIPT;
   FIRSTS = 0;
   NINSTANCES = 0;
   while (NINSTANCES < SBNUMINSTANCES) {
     IADT->decode(pArithDecoder, &DT);
     DT *= SBSTRIPS;
     STRIPT = STRIPT + DT;
@@ skipping 36 matching lines @@
         IARDW->decode(pArithDecoder, &RDWI);
         IARDH->decode(pArithDecoder, &RDHI);
         IARDX->decode(pArithDecoder, &RDXI);
         IARDY->decode(pArithDecoder, &RDYI);
         IBOI = SBSYMS[IDI];
         WOI = IBOI->m_nWidth;
         HOI = IBOI->m_nHeight;
         if ((int)(WOI + RDWI) < 0 || (int)(HOI + RDHI) < 0) {
           goto failed;
         }
-        nonstd::unique_ptr<CJBig2_GRRDProc> pGRRD(new CJBig2_GRRDProc());
+        std::unique_ptr<CJBig2_GRRDProc> pGRRD(new CJBig2_GRRDProc());
         pGRRD->GRW = WOI + RDWI;
         pGRRD->GRH = HOI + RDHI;
         pGRRD->GRTEMPLATE = SBRTEMPLATE;
         pGRRD->GRREFERENCE = IBOI;
         pGRRD->GRREFERENCEDX = (RDWI >> 1) + RDXI;
         pGRRD->GRREFERENCEDY = (RDHI >> 1) + RDYI;
         pGRRD->TPGRON = 0;
         pGRRD->GRAT[0] = SBRAT[0];
         pGRRD->GRAT[1] = SBRAT[1];
         pGRRD->GRAT[2] = SBRAT[2];
@@ skipping 77 matching lines @@
     delete IAIT;
     delete IARI;
     delete IARDW;
     delete IARDH;
     delete IARDX;
     delete IARDY;
     delete IAID;
   }
   return nullptr;
 }