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

TBR=thakis@chromium.org

Review URL: https://codereview.chromium.org/1547833002 .

(cherry picked from commit d20dfba2ae10e8aeb328328f09da79ff904110a8)

Review URL: https://codereview.chromium.org/1545183002 .

11 files changed, 150 insertions, 150 deletions

diff --git a/core/src/fxcodec/jbig2/JBig2_Context.cpp b/core/src/fxcodec/jbig2/JBig2_Context.cpp
index 9503fed95e..566b84e54d 100644
--- a/core/src/fxcodec/jbig2/JBig2_Context.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_Context.cpp
@@ -138,7 +138,7 @@ int32_t CJBig2_Context::decode_EmbedOrgnazation(IFX_Pause* pPause) {
 int32_t CJBig2_Context::decode_RandomOrgnazation_FirstPage(IFX_Pause* pPause) {
   int32_t nRet;
   while (m_pStream->getByteLeft() > JBIG2_MIN_SEGMENT_SIZE) {
-    nonstd::unique_ptr<CJBig2_Segment> pSegment(new CJBig2_Segment);
+    std::unique_ptr<CJBig2_Segment> pSegment(new CJBig2_Segment);
     nRet = parseSegmentHeader(pSegment.get());
     if (nRet != JBIG2_SUCCESS) {
       return nRet;
@@ -377,7 +377,7 @@ int32_t CJBig2_Context::ProcessingParseSegmentData(CJBig2_Segment* pSegment,
       return parseGenericRefinementRegion(pSegment);
     case 48: {
       FX_WORD wTemp;
-      nonstd::unique_ptr<JBig2PageInfo> pPageInfo(new JBig2PageInfo);
+      std::unique_ptr<JBig2PageInfo> pPageInfo(new JBig2PageInfo);
       if (m_pStream->readInteger(&pPageInfo->m_dwWidth) != 0 ||
           m_pStream->readInteger(&pPageInfo->m_dwHeight) != 0 ||
           m_pStream->readInteger(&pPageInfo->m_dwResolutionX) != 0 ||
@@ -436,7 +436,7 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment,
   if (m_pStream->readShortInteger(&wFlags) != 0)
     return JBIG2_ERROR_TOO_SHORT;
 
-  nonstd::unique_ptr<CJBig2_SDDProc> pSymbolDictDecoder(new CJBig2_SDDProc);
+  std::unique_ptr<CJBig2_SDDProc> pSymbolDictDecoder(new CJBig2_SDDProc);
   pSymbolDictDecoder->SDHUFF = wFlags & 0x0001;
   pSymbolDictDecoder->SDREFAGG = (wFlags >> 1) & 0x0001;
   pSymbolDictDecoder->SDTEMPLATE = (wFlags >> 10) & 0x0003;
@@ -482,7 +482,7 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment,
     }
   }
 
-  nonstd::unique_ptr<CJBig2_Image*, FxFreeDeleter> SDINSYMS;
+  std::unique_ptr<CJBig2_Image*, FxFreeDeleter> SDINSYMS;
   if (pSymbolDictDecoder->SDNUMINSYMS != 0) {
     SDINSYMS.reset(FX_Alloc(CJBig2_Image*, pSymbolDictDecoder->SDNUMINSYMS));
     FX_DWORD dwTemp = 0;
@@ -499,11 +499,11 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment,
   }
   pSymbolDictDecoder->SDINSYMS = SDINSYMS.get();
 
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B1;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B2;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B3;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B4;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B5;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B1;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B2;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B3;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B4;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B5;
   if (pSymbolDictDecoder->SDHUFF == 1) {
     if (cSDHUFFDH == 2 || cSDHUFFDW == 2)
       return JBIG2_ERROR_FATAL;
@@ -607,7 +607,7 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment,
     for (auto it = m_pSymbolDictCache->begin(); it != m_pSymbolDictCache->end();
          ++it) {
       if (it->first == key) {
-        nonstd::unique_ptr<CJBig2_SymbolDict> copy(it->second->DeepCopy());
+        std::unique_ptr<CJBig2_SymbolDict> copy(it->second->DeepCopy());
         pSegment->m_Result.sd = copy.release();
         m_pSymbolDictCache->push_front(*it);
         m_pSymbolDictCache->erase(it);
@@ -618,7 +618,7 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment,
   }
   if (!cache_hit) {
     if (bUseGbContext) {
-      nonstd::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
+      std::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
           new CJBig2_ArithDecoder(m_pStream.get()));
       pSegment->m_Result.sd = pSymbolDictDecoder->decode_Arith(
           pArithDecoder.get(), &gbContext, &grContext);
@@ -635,7 +635,7 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment,
       m_pStream->alignByte();
     }
     if (m_bIsGlobal && kSymbolDictCacheMaxSize > 0) {
-      nonstd::unique_ptr<CJBig2_SymbolDict> value =
+      std::unique_ptr<CJBig2_SymbolDict> value =
           pSegment->m_Result.sd->DeepCopy();
       while (m_pSymbolDictCache->size() >= kSymbolDictCacheMaxSize) {
         delete m_pSymbolDictCache->back().second;
@@ -661,7 +661,7 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
     return JBIG2_ERROR_TOO_SHORT;
   }
 
-  nonstd::unique_ptr<CJBig2_TRDProc> pTRD(new CJBig2_TRDProc);
+  std::unique_ptr<CJBig2_TRDProc> pTRD(new CJBig2_TRDProc);
   pTRD->SBW = ri.width;
   pTRD->SBH = ri.height;
   pTRD->SBHUFF = wFlags & 0x0001;
@@ -722,7 +722,7 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
     }
   }
 
-  nonstd::unique_ptr<CJBig2_Image*, FxFreeDeleter> SBSYMS;
+  std::unique_ptr<CJBig2_Image*, FxFreeDeleter> SBSYMS;
   if (pTRD->SBNUMSYMS > 0) {
     SBSYMS.reset(FX_Alloc(CJBig2_Image*, pTRD->SBNUMSYMS));
     dwTemp = 0;
@@ -741,7 +741,7 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
     pTRD->SBSYMS = NULL;
   }
 
-  nonstd::unique_ptr<JBig2HuffmanCode, FxFreeDeleter> SBSYMCODES;
+  std::unique_ptr<JBig2HuffmanCode, FxFreeDeleter> SBSYMCODES;
   if (pTRD->SBHUFF == 1) {
     SBSYMCODES.reset(
         decodeSymbolIDHuffmanTable(m_pStream.get(), pTRD->SBNUMSYMS));
@@ -758,17 +758,17 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
     pTRD->SBSYMCODELEN = (uint8_t)dwTemp;
   }
 
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B1;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B6;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B7;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B8;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B9;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B10;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B11;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B12;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B13;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B14;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> Table_B15;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B1;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B6;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B7;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B8;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B9;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B10;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B11;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B12;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B13;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B14;
+  std::unique_ptr<CJBig2_HuffmanTable> Table_B15;
   if (pTRD->SBHUFF == 1) {
     if (cSBHUFFFS == 2 || cSBHUFFRDW == 2 || cSBHUFFRDH == 2 ||
         cSBHUFFRDX == 2 || cSBHUFFRDY == 2) {
@@ -929,14 +929,14 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
       pTRD->SBHUFFRSIZE = pSeg->m_Result.ht;
     }
   }
-  nonstd::unique_ptr<JBig2ArithCtx, FxFreeDeleter> grContext;
+  std::unique_ptr<JBig2ArithCtx, FxFreeDeleter> grContext;
   if (pTRD->SBREFINE == 1) {
     const size_t size = GetRefAggContextSize(pTRD->SBRTEMPLATE);
     grContext.reset(FX_Alloc(JBig2ArithCtx, size));
     JBIG2_memset(grContext.get(), 0, sizeof(JBig2ArithCtx) * size);
   }
   if (pTRD->SBHUFF == 0) {
-    nonstd::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
+    std::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
         new CJBig2_ArithDecoder(m_pStream.get()));
     pSegment->m_nResultType = JBIG2_IMAGE_POINTER;
     pSegment->m_Result.im =
@@ -972,7 +972,7 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) {
 int32_t CJBig2_Context::parsePatternDict(CJBig2_Segment* pSegment,
                                          IFX_Pause* pPause) {
   uint8_t cFlags;
-  nonstd::unique_ptr<CJBig2_PDDProc> pPDD(new CJBig2_PDDProc);
+  std::unique_ptr<CJBig2_PDDProc> pPDD(new CJBig2_PDDProc);
   if (m_pStream->read1Byte(&cFlags) != 0 ||
       m_pStream->read1Byte(&pPDD->HDPW) != 0 ||
       m_pStream->read1Byte(&pPDD->HDPH) != 0 ||
@@ -987,10 +987,10 @@ int32_t CJBig2_Context::parsePatternDict(CJBig2_Segment* pSegment,
   pSegment->m_nResultType = JBIG2_PATTERN_DICT_POINTER;
   if (pPDD->HDMMR == 0) {
     const size_t size = GetHuffContextSize(pPDD->HDTEMPLATE);
-    nonstd::unique_ptr<JBig2ArithCtx, FxFreeDeleter> gbContext(
+    std::unique_ptr<JBig2ArithCtx, FxFreeDeleter> gbContext(
         FX_Alloc(JBig2ArithCtx, size));
     JBIG2_memset(gbContext.get(), 0, sizeof(JBig2ArithCtx) * size);
-    nonstd::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
+    std::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
         new CJBig2_ArithDecoder(m_pStream.get()));
     pSegment->m_Result.pd =
         pPDD->decode_Arith(pArithDecoder.get(), gbContext.get(), pPause);
@@ -1012,7 +1012,7 @@ int32_t CJBig2_Context::parseHalftoneRegion(CJBig2_Segment* pSegment,
                                             IFX_Pause* pPause) {
   uint8_t cFlags;
   JBig2RegionInfo ri;
-  nonstd::unique_ptr<CJBig2_HTRDProc> pHRD(new CJBig2_HTRDProc);
+  std::unique_ptr<CJBig2_HTRDProc> pHRD(new CJBig2_HTRDProc);
   if (parseRegionInfo(&ri) != JBIG2_SUCCESS ||
       m_pStream->read1Byte(&cFlags) != 0 ||
       m_pStream->readInteger(&pHRD->HGW) != 0 ||
@@ -1053,10 +1053,10 @@ int32_t CJBig2_Context::parseHalftoneRegion(CJBig2_Segment* pSegment,
   pSegment->m_nResultType = JBIG2_IMAGE_POINTER;
   if (pHRD->HMMR == 0) {
     const size_t size = GetHuffContextSize(pHRD->HTEMPLATE);
-    nonstd::unique_ptr<JBig2ArithCtx, FxFreeDeleter> gbContext(
+    std::unique_ptr<JBig2ArithCtx, FxFreeDeleter> gbContext(
         FX_Alloc(JBig2ArithCtx, size));
     JBIG2_memset(gbContext.get(), 0, sizeof(JBig2ArithCtx) * size);
-    nonstd::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
+    std::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
         new CJBig2_ArithDecoder(m_pStream.get()));
     pSegment->m_Result.im =
         pHRD->decode_Arith(pArithDecoder.get(), gbContext.get(), pPause);
@@ -1090,7 +1090,7 @@ int32_t CJBig2_Context::parseHalftoneRegion(CJBig2_Segment* pSegment,
 int32_t CJBig2_Context::parseGenericRegion(CJBig2_Segment* pSegment,
                                            IFX_Pause* pPause) {
   if (!m_pGRD) {
-    nonstd::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc);
+    std::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc);
     uint8_t cFlags;
     if (parseRegionInfo(&m_ri) != JBIG2_SUCCESS ||
         m_pStream->read1Byte(&cFlags) != 0) {
@@ -1203,7 +1203,7 @@ int32_t CJBig2_Context::parseGenericRefinementRegion(CJBig2_Segment* pSegment) {
       m_pStream->read1Byte(&cFlags) != 0) {
     return JBIG2_ERROR_TOO_SHORT;
   }
-  nonstd::unique_ptr<CJBig2_GRRDProc> pGRRD(new CJBig2_GRRDProc);
+  std::unique_ptr<CJBig2_GRRDProc> pGRRD(new CJBig2_GRRDProc);
   pGRRD->GRW = ri.width;
   pGRRD->GRH = ri.height;
   pGRRD->GRTEMPLATE = cFlags & 0x01;
@@ -1237,10 +1237,10 @@ int32_t CJBig2_Context::parseGenericRefinementRegion(CJBig2_Segment* pSegment) {
   pGRRD->GRREFERENCEDX = 0;
   pGRRD->GRREFERENCEDY = 0;
   const size_t size = GetRefAggContextSize(pGRRD->GRTEMPLATE);
-  nonstd::unique_ptr<JBig2ArithCtx, FxFreeDeleter> grContext(
+  std::unique_ptr<JBig2ArithCtx, FxFreeDeleter> grContext(
       FX_Alloc(JBig2ArithCtx, size));
   JBIG2_memset(grContext.get(), 0, sizeof(JBig2ArithCtx) * size);
-  nonstd::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
+  std::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
       new CJBig2_ArithDecoder(m_pStream.get()));
   pSegment->m_nResultType = JBIG2_IMAGE_POINTER;
   pSegment->m_Result.im = pGRRD->decode(pArithDecoder.get(), grContext.get());
@@ -1268,7 +1268,7 @@ int32_t CJBig2_Context::parseGenericRefinementRegion(CJBig2_Segment* pSegment) {
 int32_t CJBig2_Context::parseTable(CJBig2_Segment* pSegment) {
   pSegment->m_nResultType = JBIG2_HUFFMAN_TABLE_POINTER;
   pSegment->m_Result.ht = nullptr;
-  nonstd::unique_ptr<CJBig2_HuffmanTable> pHuff(
+  std::unique_ptr<CJBig2_HuffmanTable> pHuff(
       new CJBig2_HuffmanTable(m_pStream.get()));
   if (!pHuff->IsOK())
     return JBIG2_ERROR_FATAL;
@@ -1301,7 +1301,7 @@ JBig2HuffmanCode* CJBig2_Context::decodeSymbolIDHuffmanTable(
   }
   huffman_assign_code(runcodes, runcodes_len, kRunCodesSize);
 
-  nonstd::unique_ptr<JBig2HuffmanCode, FxFreeDeleter> SBSYMCODES(
+  std::unique_ptr<JBig2HuffmanCode, FxFreeDeleter> SBSYMCODES(
       FX_Alloc(JBig2HuffmanCode, SBNUMSYMS));
   int32_t run;
   int32_t i = 0;
diff --git a/core/src/fxcodec/jbig2/JBig2_Context.h b/core/src/fxcodec/jbig2/JBig2_Context.h
index 1b8b391f9d..dd63bcd1b0 100644
--- a/core/src/fxcodec/jbig2/JBig2_Context.h
+++ b/core/src/fxcodec/jbig2/JBig2_Context.h
@@ -8,6 +8,7 @@
 #define CORE_SRC_FXCODEC_JBIG2_JBIG2_CONTEXT_H_
 
 #include <list>
+#include <memory>
 #include <utility>
 
 #include "JBig2_List.h"
@@ -15,7 +16,6 @@
 #include "JBig2_Segment.h"
 #include "core/include/fpdfapi/fpdf_objects.h"
 #include "core/include/fxcodec/fx_codec_def.h"
-#include "third_party/base/nonstd_unique_ptr.h"
 
 class CJBig2_ArithDecoder;
 class CJBig2_GRDProc;
@@ -110,20 +110,20 @@ class CJBig2_Context {
 
  private:
   CJBig2_Context* m_pGlobalContext;
-  nonstd::unique_ptr<CJBig2_BitStream> m_pStream;
+  std::unique_ptr<CJBig2_BitStream> m_pStream;
   CJBig2_List<CJBig2_Segment> m_SegmentList;
   CJBig2_List<JBig2PageInfo> m_PageInfoList;
-  nonstd::unique_ptr<CJBig2_Image> m_pPage;
+  std::unique_ptr<CJBig2_Image> m_pPage;
   size_t m_nSegmentDecoded;
   bool m_bInPage;
   bool m_bBufSpecified;
   int32_t m_PauseStep;
   IFX_Pause* m_pPause;
   FXCODEC_STATUS m_ProcessingStatus;
-  nonstd::unique_ptr<CJBig2_ArithDecoder> m_pArithDecoder;
-  nonstd::unique_ptr<CJBig2_GRDProc> m_pGRD;
+  std::unique_ptr<CJBig2_ArithDecoder> m_pArithDecoder;
+  std::unique_ptr<CJBig2_GRDProc> m_pGRD;
   JBig2ArithCtx* m_gbContext;
-  nonstd::unique_ptr<CJBig2_Segment> m_pSegment;
+  std::unique_ptr<CJBig2_Segment> m_pSegment;
   FX_DWORD m_dwOffset;
   JBig2RegionInfo m_ri;
   std::list<CJBig2_CachePair>* const m_pSymbolDictCache;
diff --git a/core/src/fxcodec/jbig2/JBig2_GrdProc.cpp b/core/src/fxcodec/jbig2/JBig2_GrdProc.cpp
index fc654c0da8..803e4a70d4 100644
--- a/core/src/fxcodec/jbig2/JBig2_GrdProc.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_GrdProc.cpp
@@ -6,11 +6,12 @@
 
 #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),
@@ -71,7 +72,7 @@ CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template0_opt3(
   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;
 
@@ -158,7 +159,7 @@ CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template0_unopt(
   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) {
@@ -209,7 +210,7 @@ CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template1_opt3(
   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;
 
@@ -295,7 +296,7 @@ CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template1_unopt(
   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) {
@@ -343,7 +344,7 @@ CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template2_opt3(
   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;
 
@@ -429,7 +430,7 @@ CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template2_unopt(
   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) {
@@ -476,7 +477,7 @@ CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template3_opt3(
   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;
 
@@ -548,7 +549,7 @@ CJBig2_Image* CJBig2_GRDProc::decode_Arith_Template3_unopt(
   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) {
diff --git a/core/src/fxcodec/jbig2/JBig2_GrrdProc.cpp b/core/src/fxcodec/jbig2/JBig2_GrrdProc.cpp
index 549669a72f..e1c5e19fa6 100644
--- a/core/src/fxcodec/jbig2/JBig2_GrrdProc.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_GrrdProc.cpp
@@ -6,10 +6,11 @@
 
 #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) {
@@ -37,7 +38,7 @@ CJBig2_Image* CJBig2_GRRDProc::decode_Template0_unopt(
   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) {
@@ -162,7 +163,7 @@ CJBig2_Image* CJBig2_GRRDProc::decode_Template0_opt(
   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;
 
@@ -289,7 +290,7 @@ CJBig2_Image* CJBig2_GRRDProc::decode_Template1_unopt(
   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) {
@@ -400,7 +401,7 @@ CJBig2_Image* CJBig2_GRRDProc::decode_Template1_opt(
   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;
 
diff --git a/core/src/fxcodec/jbig2/JBig2_GsidProc.cpp b/core/src/fxcodec/jbig2/JBig2_GsidProc.cpp
index 53af1fd16e..5871efb16d 100644
--- a/core/src/fxcodec/jbig2/JBig2_GsidProc.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_GsidProc.cpp
@@ -6,17 +6,18 @@
 
 #include "JBig2_GsidProc.h"
 
+#include <memory>
+
 #include "JBig2_BitStream.h"
 #include "JBig2_GrdProc.h"
 #include "JBig2_Image.h"
 #include "JBig2_List.h"
 #include "core/include/fxcrt/fx_basic.h"
-#include "third_party/base/nonstd_unique_ptr.h"
 
 FX_DWORD* CJBig2_GSIDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder,
                                         JBig2ArithCtx* gbContext,
                                         IFX_Pause* pPause) {
-  nonstd::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
+  std::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
   pGRD->MMR = GSMMR;
   pGRD->GBW = GSW;
   pGRD->GBH = GSH;
@@ -55,7 +56,7 @@ FX_DWORD* CJBig2_GSIDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder,
     if (i < GSBPP - 1)
       pImage->composeFrom(0, 0, GSPLANES.get(i + 1), JBIG2_COMPOSE_XOR);
   }
-  nonstd::unique_ptr<FX_DWORD, FxFreeDeleter> GSVALS(
+  std::unique_ptr<FX_DWORD, FxFreeDeleter> GSVALS(
       FX_Alloc2D(FX_DWORD, GSW, GSH));
   JBIG2_memset(GSVALS.get(), 0, sizeof(FX_DWORD) * GSW * GSH);
   for (FX_DWORD y = 0; y < GSH; ++y) {
@@ -70,12 +71,12 @@ FX_DWORD* CJBig2_GSIDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder,
 
 FX_DWORD* CJBig2_GSIDProc::decode_MMR(CJBig2_BitStream* pStream,
                                       IFX_Pause* pPause) {
-  nonstd::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
+  std::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
   pGRD->MMR = GSMMR;
   pGRD->GBW = GSW;
   pGRD->GBH = GSH;
 
-  nonstd::unique_ptr<CJBig2_Image*> GSPLANES(FX_Alloc(CJBig2_Image*, GSBPP));
+  std::unique_ptr<CJBig2_Image*> GSPLANES(FX_Alloc(CJBig2_Image*, GSBPP));
   JBIG2_memset(GSPLANES.get(), 0, sizeof(CJBig2_Image*) * GSBPP);
   FXCODEC_STATUS status =
       pGRD->Start_decode_MMR(&GSPLANES.get()[GSBPP - 1], pStream, nullptr);
@@ -106,7 +107,7 @@ FX_DWORD* CJBig2_GSIDProc::decode_MMR(CJBig2_BitStream* pStream,
                                    JBIG2_COMPOSE_XOR);
     J = J - 1;
   }
-  nonstd::unique_ptr<FX_DWORD> GSVALS(FX_Alloc2D(FX_DWORD, GSW, GSH));
+  std::unique_ptr<FX_DWORD> GSVALS(FX_Alloc2D(FX_DWORD, GSW, GSH));
   JBIG2_memset(GSVALS.get(), 0, sizeof(FX_DWORD) * GSW * GSH);
   for (FX_DWORD y = 0; y < GSH; ++y) {
     for (FX_DWORD x = 0; x < GSW; ++x) {
diff --git a/core/src/fxcodec/jbig2/JBig2_HtrdProc.cpp b/core/src/fxcodec/jbig2/JBig2_HtrdProc.cpp
index 127ef0333c..377af58dfa 100644
--- a/core/src/fxcodec/jbig2/JBig2_HtrdProc.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_HtrdProc.cpp
@@ -6,9 +6,10 @@
 
 #include "JBig2_HtrdProc.h"
 
+#include <memory>
+
 #include "JBig2_GsidProc.h"
 #include "core/include/fxcrt/fx_basic.h"
-#include "third_party/base/nonstd_unique_ptr.h"
 
 CJBig2_Image* CJBig2_HTRDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder,
                                             JBig2ArithCtx* gbContext,
@@ -17,8 +18,8 @@ CJBig2_Image* CJBig2_HTRDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder,
   int32_t x, y;
   FX_DWORD HBPP;
   FX_DWORD* GI;
-  nonstd::unique_ptr<CJBig2_Image> HSKIP;
-  nonstd::unique_ptr<CJBig2_Image> HTREG(new CJBig2_Image(HBW, HBH));
+  std::unique_ptr<CJBig2_Image> HSKIP;
+  std::unique_ptr<CJBig2_Image> HTREG(new CJBig2_Image(HBW, HBH));
   HTREG->fill(HDEFPIXEL);
   if (HENABLESKIP == 1) {
     HSKIP.reset(new CJBig2_Image(HGW, HGH));
@@ -39,7 +40,7 @@ CJBig2_Image* CJBig2_HTRDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder,
   while ((FX_DWORD)(1 << HBPP) < HNUMPATS) {
     HBPP++;
   }
-  nonstd::unique_ptr<CJBig2_GSIDProc> pGID(new CJBig2_GSIDProc());
+  std::unique_ptr<CJBig2_GSIDProc> pGID(new CJBig2_GSIDProc());
   pGID->GSMMR = HMMR;
   pGID->GSW = HGW;
   pGID->GSH = HGH;
@@ -71,13 +72,13 @@ CJBig2_Image* CJBig2_HTRDProc::decode_MMR(CJBig2_BitStream* pStream,
   FX_DWORD ng, mg;
   int32_t x, y;
   FX_DWORD* GI;
-  nonstd::unique_ptr<CJBig2_Image> HTREG(new CJBig2_Image(HBW, HBH));
+  std::unique_ptr<CJBig2_Image> HTREG(new CJBig2_Image(HBW, HBH));
   HTREG->fill(HDEFPIXEL);
   FX_DWORD HBPP = 1;
   while ((FX_DWORD)(1 << HBPP) < HNUMPATS) {
     HBPP++;
   }
-  nonstd::unique_ptr<CJBig2_GSIDProc> pGID(new CJBig2_GSIDProc());
+  std::unique_ptr<CJBig2_GSIDProc> pGID(new CJBig2_GSIDProc());
   pGID->GSMMR = HMMR;
   pGID->GSW = HGW;
   pGID->GSH = HGH;
diff --git a/core/src/fxcodec/jbig2/JBig2_PddProc.cpp b/core/src/fxcodec/jbig2/JBig2_PddProc.cpp
index fbe9e4b17f..179077466c 100644
--- a/core/src/fxcodec/jbig2/JBig2_PddProc.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_PddProc.cpp
@@ -6,10 +6,11 @@
 
 #include "JBig2_PddProc.h"
 
+#include <memory>
+
 #include "JBig2_GrdProc.h"
 #include "JBig2_Image.h"
 #include "JBig2_PatternDict.h"
-#include "third_party/base/nonstd_unique_ptr.h"
 
 CJBig2_PatternDict* CJBig2_PDDProc::decode_Arith(
     CJBig2_ArithDecoder* pArithDecoder,
@@ -17,12 +18,12 @@ CJBig2_PatternDict* CJBig2_PDDProc::decode_Arith(
     IFX_Pause* pPause) {
   FX_DWORD GRAY;
   CJBig2_Image* BHDC = nullptr;
-  nonstd::unique_ptr<CJBig2_PatternDict> pDict(new CJBig2_PatternDict());
+  std::unique_ptr<CJBig2_PatternDict> pDict(new CJBig2_PatternDict());
   pDict->NUMPATS = GRAYMAX + 1;
   pDict->HDPATS = FX_Alloc(CJBig2_Image*, pDict->NUMPATS);
   JBIG2_memset(pDict->HDPATS, 0, sizeof(CJBig2_Image*) * pDict->NUMPATS);
 
-  nonstd::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
+  std::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
   pGRD->MMR = HDMMR;
   pGRD->GBW = (GRAYMAX + 1) * HDPW;
   pGRD->GBH = HDPH;
@@ -60,12 +61,12 @@ CJBig2_PatternDict* CJBig2_PDDProc::decode_MMR(CJBig2_BitStream* pStream,
                                                IFX_Pause* pPause) {
   FX_DWORD GRAY;
   CJBig2_Image* BHDC = nullptr;
-  nonstd::unique_ptr<CJBig2_PatternDict> pDict(new CJBig2_PatternDict());
+  std::unique_ptr<CJBig2_PatternDict> pDict(new CJBig2_PatternDict());
   pDict->NUMPATS = GRAYMAX + 1;
   pDict->HDPATS = FX_Alloc(CJBig2_Image*, pDict->NUMPATS);
   JBIG2_memset(pDict->HDPATS, 0, sizeof(CJBig2_Image*) * pDict->NUMPATS);
 
-  nonstd::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
+  std::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
   pGRD->MMR = HDMMR;
   pGRD->GBW = (GRAYMAX + 1) * HDPW;
   pGRD->GBH = HDPH;
diff --git a/core/src/fxcodec/jbig2/JBig2_SddProc.cpp b/core/src/fxcodec/jbig2/JBig2_SddProc.cpp
index e9ce932d91..faa70621ab 100644
--- a/core/src/fxcodec/jbig2/JBig2_SddProc.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_SddProc.cpp
@@ -6,6 +6,7 @@
 
 #include "core/src/fxcodec/jbig2/JBig2_SddProc.h"
 
+#include <memory>
 #include <vector>
 
 #include "core/include/fxcrt/fx_basic.h"
@@ -17,7 +18,6 @@
 #include "core/src/fxcodec/jbig2/JBig2_HuffmanTable_Standard.h"
 #include "core/src/fxcodec/jbig2/JBig2_SymbolDict.h"
 #include "core/src/fxcodec/jbig2/JBig2_TrdProc.h"
-#include "third_party/base/nonstd_unique_ptr.h"
 
 CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
     CJBig2_ArithDecoder* pArithDecoder,
@@ -39,21 +39,21 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
   uint8_t SBSYMCODELEN;
   int32_t RDXI, RDYI;
   CJBig2_Image** SBSYMS;
-  nonstd::unique_ptr<CJBig2_ArithIaidDecoder> IAID;
-  nonstd::unique_ptr<CJBig2_SymbolDict> pDict;
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IADH(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IADW(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IAAI(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IARDX(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IARDY(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IAEX(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IADT(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IAFS(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IADS(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IAIT(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IARI(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IARDW(new CJBig2_ArithIntDecoder);
-  nonstd::unique_ptr<CJBig2_ArithIntDecoder> IARDH(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIaidDecoder> IAID;
+  std::unique_ptr<CJBig2_SymbolDict> pDict;
+  std::unique_ptr<CJBig2_ArithIntDecoder> IADH(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IADW(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IAAI(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IARDX(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IARDY(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IAEX(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IADT(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IAFS(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IADS(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IAIT(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IARI(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IARDW(new CJBig2_ArithIntDecoder);
+  std::unique_ptr<CJBig2_ArithIntDecoder> IARDH(new CJBig2_ArithIntDecoder);
   nTmp = 0;
   while ((FX_DWORD)(1 << nTmp) < (SDNUMINSYMS + SDNUMNEWSYMS)) {
     nTmp++;
@@ -92,7 +92,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
       }
       TOTWIDTH = TOTWIDTH + SYMWIDTH;
       if (SDREFAGG == 0) {
-        nonstd::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
+        std::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
         pGRD->MMR = 0;
         pGRD->GBW = SYMWIDTH;
         pGRD->GBH = HCHEIGHT;
@@ -114,7 +114,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
       } else {
         IAAI->decode(pArithDecoder, (int*)&REFAGGNINST);
         if (REFAGGNINST > 1) {
-          nonstd::unique_ptr<CJBig2_TRDProc> pDecoder(new CJBig2_TRDProc());
+          std::unique_ptr<CJBig2_TRDProc> pDecoder(new CJBig2_TRDProc());
           pDecoder->SBHUFF = SDHUFF;
           pDecoder->SBREFINE = 1;
           pDecoder->SBW = SYMWIDTH;
@@ -139,35 +139,32 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
           pDecoder->TRANSPOSED = 0;
           pDecoder->REFCORNER = JBIG2_CORNER_TOPLEFT;
           pDecoder->SBDSOFFSET = 0;
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFFS(
-              new CJBig2_HuffmanTable(HuffmanTable_B6,
-                                      FX_ArraySize(HuffmanTable_B6),
-                                      HuffmanTable_HTOOB_B6));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFDS(
-              new CJBig2_HuffmanTable(HuffmanTable_B8,
-                                      FX_ArraySize(HuffmanTable_B8),
-                                      HuffmanTable_HTOOB_B8));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFDT(
-              new CJBig2_HuffmanTable(HuffmanTable_B11,
-                                      FX_ArraySize(HuffmanTable_B11),
-                                      HuffmanTable_HTOOB_B11));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDW(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFFS(new CJBig2_HuffmanTable(
+              HuffmanTable_B6, FX_ArraySize(HuffmanTable_B6),
+              HuffmanTable_HTOOB_B6));
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFDS(new CJBig2_HuffmanTable(
+              HuffmanTable_B8, FX_ArraySize(HuffmanTable_B8),
+              HuffmanTable_HTOOB_B8));
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFDT(new CJBig2_HuffmanTable(
+              HuffmanTable_B11, FX_ArraySize(HuffmanTable_B11),
+              HuffmanTable_HTOOB_B11));
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDW(
               new CJBig2_HuffmanTable(HuffmanTable_B15,
                                       FX_ArraySize(HuffmanTable_B15),
                                       HuffmanTable_HTOOB_B15));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDH(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDH(
               new CJBig2_HuffmanTable(HuffmanTable_B15,
                                       FX_ArraySize(HuffmanTable_B15),
                                       HuffmanTable_HTOOB_B15));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDX(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDX(
               new CJBig2_HuffmanTable(HuffmanTable_B15,
                                       FX_ArraySize(HuffmanTable_B15),
                                       HuffmanTable_HTOOB_B15));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDY(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDY(
               new CJBig2_HuffmanTable(HuffmanTable_B15,
                                       FX_ArraySize(HuffmanTable_B15),
                                       HuffmanTable_HTOOB_B15));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRSIZE(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRSIZE(
               new CJBig2_HuffmanTable(HuffmanTable_B1,
                                       FX_ArraySize(HuffmanTable_B1),
                                       HuffmanTable_HTOOB_B1));
@@ -218,7 +215,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
             FX_Free(SBSYMS);
             goto failed;
           }
-          nonstd::unique_ptr<CJBig2_GRRDProc> pGRRD(new CJBig2_GRRDProc());
+          std::unique_ptr<CJBig2_GRRDProc> pGRRD(new CJBig2_GRRDProc());
           pGRRD->GRW = SYMWIDTH;
           pGRRD->GRH = HCHEIGHT;
           pGRRD->GRTEMPLATE = SDRTEMPLATE;
@@ -315,7 +312,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
   FX_DWORD BMSIZE;
   FX_DWORD stride;
   CJBig2_Image** SBSYMS;
-  nonstd::unique_ptr<CJBig2_HuffmanDecoder> pHuffmanDecoder(
+  std::unique_ptr<CJBig2_HuffmanDecoder> pHuffmanDecoder(
       new CJBig2_HuffmanDecoder(pStream));
   SDNEWSYMS = FX_Alloc(CJBig2_Image*, SDNUMNEWSYMS);
   FXSYS_memset(SDNEWSYMS, 0, SDNUMNEWSYMS * sizeof(CJBig2_Image*));
@@ -325,8 +322,8 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
     SDNEWSYMWIDTHS = FX_Alloc(FX_DWORD, SDNUMNEWSYMS);
     FXSYS_memset(SDNEWSYMWIDTHS, 0, SDNUMNEWSYMS * sizeof(FX_DWORD));
   }
-  nonstd::unique_ptr<CJBig2_SymbolDict> pDict(new CJBig2_SymbolDict());
-  nonstd::unique_ptr<CJBig2_HuffmanTable> pTable;
+  std::unique_ptr<CJBig2_SymbolDict> pDict(new CJBig2_SymbolDict());
+  std::unique_ptr<CJBig2_HuffmanTable> pTable;
 
   HCHEIGHT = 0;
   NSYMSDECODED = 0;
@@ -370,7 +367,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
         }
         BS = nullptr;
         if (REFAGGNINST > 1) {
-          nonstd::unique_ptr<CJBig2_TRDProc> pDecoder(new CJBig2_TRDProc());
+          std::unique_ptr<CJBig2_TRDProc> pDecoder(new CJBig2_TRDProc());
           pDecoder->SBHUFF = SDHUFF;
           pDecoder->SBREFINE = 1;
           pDecoder->SBW = SYMWIDTH;
@@ -399,35 +396,32 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
           pDecoder->TRANSPOSED = 0;
           pDecoder->REFCORNER = JBIG2_CORNER_TOPLEFT;
           pDecoder->SBDSOFFSET = 0;
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFFS(
-              new CJBig2_HuffmanTable(HuffmanTable_B6,
-                                      FX_ArraySize(HuffmanTable_B6),
-                                      HuffmanTable_HTOOB_B6));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFDS(
-              new CJBig2_HuffmanTable(HuffmanTable_B8,
-                                      FX_ArraySize(HuffmanTable_B8),
-                                      HuffmanTable_HTOOB_B8));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFDT(
-              new CJBig2_HuffmanTable(HuffmanTable_B11,
-                                      FX_ArraySize(HuffmanTable_B11),
-                                      HuffmanTable_HTOOB_B11));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDW(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFFS(new CJBig2_HuffmanTable(
+              HuffmanTable_B6, FX_ArraySize(HuffmanTable_B6),
+              HuffmanTable_HTOOB_B6));
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFDS(new CJBig2_HuffmanTable(
+              HuffmanTable_B8, FX_ArraySize(HuffmanTable_B8),
+              HuffmanTable_HTOOB_B8));
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFDT(new CJBig2_HuffmanTable(
+              HuffmanTable_B11, FX_ArraySize(HuffmanTable_B11),
+              HuffmanTable_HTOOB_B11));
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDW(
               new CJBig2_HuffmanTable(HuffmanTable_B15,
                                       FX_ArraySize(HuffmanTable_B15),
                                       HuffmanTable_HTOOB_B15));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDH(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDH(
               new CJBig2_HuffmanTable(HuffmanTable_B15,
                                       FX_ArraySize(HuffmanTable_B15),
                                       HuffmanTable_HTOOB_B15));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDX(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDX(
               new CJBig2_HuffmanTable(HuffmanTable_B15,
                                       FX_ArraySize(HuffmanTable_B15),
                                       HuffmanTable_HTOOB_B15));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDY(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDY(
               new CJBig2_HuffmanTable(HuffmanTable_B15,
                                       FX_ArraySize(HuffmanTable_B15),
                                       HuffmanTable_HTOOB_B15));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRSIZE(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRSIZE(
               new CJBig2_HuffmanTable(HuffmanTable_B1,
                                       FX_ArraySize(HuffmanTable_B1),
                                       HuffmanTable_HTOOB_B1));
@@ -483,11 +477,11 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
             }
           }
           FX_Free(SBSYMCODES);
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDX(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRDX(
               new CJBig2_HuffmanTable(HuffmanTable_B15,
                                       FX_ArraySize(HuffmanTable_B15),
                                       HuffmanTable_HTOOB_B15));
-          nonstd::unique_ptr<CJBig2_HuffmanTable> SBHUFFRSIZE(
+          std::unique_ptr<CJBig2_HuffmanTable> SBHUFFRSIZE(
               new CJBig2_HuffmanTable(HuffmanTable_B1,
                                       FX_ArraySize(HuffmanTable_B1),
                                       HuffmanTable_HTOOB_B1));
@@ -502,7 +496,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
           JBIG2_memcpy(SBSYMS, SDINSYMS, SDNUMINSYMS * sizeof(CJBig2_Image*));
           JBIG2_memcpy(SBSYMS + SDNUMINSYMS, SDNEWSYMS,
                        NSYMSDECODED * sizeof(CJBig2_Image*));
-          nonstd::unique_ptr<CJBig2_GRRDProc> pGRRD(new CJBig2_GRRDProc());
+          std::unique_ptr<CJBig2_GRRDProc> pGRRD(new CJBig2_GRRDProc());
           pGRRD->GRW = SYMWIDTH;
           pGRRD->GRH = HCHEIGHT;
           pGRRD->GRTEMPLATE = SDRTEMPLATE;
@@ -514,7 +508,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
           pGRRD->GRAT[1] = SDRAT[1];
           pGRRD->GRAT[2] = SDRAT[2];
           pGRRD->GRAT[3] = SDRAT[3];
-          nonstd::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
+          std::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
               new CJBig2_ArithDecoder(pStream));
           BS = pGRRD->decode(pArithDecoder.get(), grContext->data());
           if (!BS) {
@@ -555,7 +549,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
           goto failed;
         }
       } else {
-        nonstd::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
+        std::unique_ptr<CJBig2_GRDProc> pGRD(new CJBig2_GRDProc());
         pGRD->MMR = 1;
         pGRD->GBW = TOTWIDTH;
         pGRD->GBH = HCHEIGHT;
diff --git a/core/src/fxcodec/jbig2/JBig2_SymbolDict.cpp b/core/src/fxcodec/jbig2/JBig2_SymbolDict.cpp
index b1e56c0061..1e949c5d26 100644
--- a/core/src/fxcodec/jbig2/JBig2_SymbolDict.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_SymbolDict.cpp
@@ -15,9 +15,9 @@ CJBig2_SymbolDict::CJBig2_SymbolDict() {
 CJBig2_SymbolDict::~CJBig2_SymbolDict() {
 }
 
-nonstd::unique_ptr<CJBig2_SymbolDict> CJBig2_SymbolDict::DeepCopy() const {
+std::unique_ptr<CJBig2_SymbolDict> CJBig2_SymbolDict::DeepCopy() const {
   const CJBig2_SymbolDict* src = this;
-  nonstd::unique_ptr<CJBig2_SymbolDict> dst(new CJBig2_SymbolDict);
+  std::unique_ptr<CJBig2_SymbolDict> dst(new CJBig2_SymbolDict);
   for (size_t i = 0; i < src->m_SDEXSYMS.size(); ++i) {
     CJBig2_Image* image = src->m_SDEXSYMS.get(i);
     dst->m_SDEXSYMS.push_back(image ? new CJBig2_Image(*image) : nullptr);
diff --git a/core/src/fxcodec/jbig2/JBig2_SymbolDict.h b/core/src/fxcodec/jbig2/JBig2_SymbolDict.h
index 5c7fe3c479..6f6b303640 100644
--- a/core/src/fxcodec/jbig2/JBig2_SymbolDict.h
+++ b/core/src/fxcodec/jbig2/JBig2_SymbolDict.h
@@ -7,12 +7,12 @@
 #ifndef CORE_SRC_FXCODEC_JBIG2_JBIG2_SYMBOLDICT_H_
 #define CORE_SRC_FXCODEC_JBIG2_JBIG2_SYMBOLDICT_H_
 
+#include <memory>
 #include <vector>
 
 #include "JBig2_ArithDecoder.h"
 #include "JBig2_List.h"
 #include "core/include/fxcrt/fx_basic.h"
-#include "third_party/base/nonstd_unique_ptr.h"
 
 class CJBig2_Image;
 
@@ -21,7 +21,7 @@ class CJBig2_SymbolDict {
   CJBig2_SymbolDict();
   ~CJBig2_SymbolDict();
 
-  nonstd::unique_ptr<CJBig2_SymbolDict> DeepCopy() const;
+  std::unique_ptr<CJBig2_SymbolDict> DeepCopy() const;
 
   // Takes ownership of |image|.
   void AddImage(CJBig2_Image* image) { m_SDEXSYMS.push_back(image); }
diff --git a/core/src/fxcodec/jbig2/JBig2_TrdProc.cpp b/core/src/fxcodec/jbig2/JBig2_TrdProc.cpp
index d76beea8e2..e3fd47894e 100644
--- a/core/src/fxcodec/jbig2/JBig2_TrdProc.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_TrdProc.cpp
@@ -6,11 +6,12 @@
 
 #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) {
@@ -28,9 +29,9 @@ CJBig2_Image* CJBig2_TRDProc::decode_Huffman(CJBig2_BitStream* pStream,
   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;
@@ -123,7 +124,7 @@ CJBig2_Image* CJBig2_TRDProc::decode_Huffman(CJBig2_BitStream* pStream,
         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;
@@ -137,7 +138,7 @@ CJBig2_Image* CJBig2_TRDProc::decode_Huffman(CJBig2_BitStream* pStream,
         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)
@@ -255,7 +256,7 @@ CJBig2_Image* CJBig2_TRDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder,
     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;
@@ -312,7 +313,7 @@ CJBig2_Image* CJBig2_TRDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder,
         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;