Start using allowed C++11 features.

R=dml@google.com, thakis@chromium.org

Review URL: https://codereview.chromium.org/1544923002 .

6 files changed, 22 insertions, 24 deletions

diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
index d5a2780980..2a271f1179 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
@@ -327,7 +327,7 @@ FX_DWORD CPDF_Parser::SetEncryptHandler() {
     if (!pSecurityHandler->OnInit(this, m_pEncryptDict)) {
       return err;
     }
-    m_pSecurityHandler = nonstd::move(pSecurityHandler);
+    m_pSecurityHandler = std::move(pSecurityHandler);
     nonstd::unique_ptr<CPDF_CryptoHandler> pCryptoHandler(
         m_pSecurityHandler->CreateCryptoHandler());
     if (!pCryptoHandler->Init(m_pEncryptDict, m_pSecurityHandler.get())) {
@@ -456,8 +456,7 @@ FX_BOOL CPDF_Parser::LoadLinearizedCrossRefV4(FX_FILESIZE pos,
   FX_FILESIZE SavedPos = m_Syntax.SavePos();
   const int32_t recordsize = 20;
   std::vector<char> buf(1024 * recordsize + 1);
-  char* pBuf = pdfium::vector_as_array(&buf);
-  pBuf[1024 * recordsize] = '\0';
+  buf[1024 * recordsize] = '\0';
   int32_t nBlocks = count / 1024 + 1;
   for (int32_t block = 0; block < nBlocks; block++) {
     int32_t block_size = block == nBlocks - 1 ? count % 1024 : 1024;
@@ -465,12 +464,13 @@ FX_BOOL CPDF_Parser::LoadLinearizedCrossRefV4(FX_FILESIZE pos,
     if ((FX_FILESIZE)(dwStartPos + dwReadSize) > m_Syntax.m_FileLen) {
       return FALSE;
     }
-    if (!m_Syntax.ReadBlock(reinterpret_cast<uint8_t*>(pBuf), dwReadSize)) {
+    if (!m_Syntax.ReadBlock(reinterpret_cast<uint8_t*>(buf.data()),
+                            dwReadSize)) {
       return FALSE;
     }
     for (int32_t i = 0; i < block_size; i++) {
       FX_DWORD objnum = start_objnum + block * 1024 + i;
-      char* pEntry = pBuf + i * recordsize;
+      char* pEntry = &buf[i * recordsize];
       if (pEntry[17] == 'f') {
         m_ObjectInfo[objnum].pos = 0;
         m_V5Type.SetAtGrow(objnum, 0);
@@ -544,16 +544,15 @@ bool CPDF_Parser::LoadCrossRefV4(FX_FILESIZE pos,
     m_dwXrefStartObjNum = start_objnum;
     if (!bSkip) {
       std::vector<char> buf(1024 * recordsize + 1);
-      char* pBuf = pdfium::vector_as_array(&buf);
-      pBuf[1024 * recordsize] = '\0';
+      buf[1024 * recordsize] = '\0';
       int32_t nBlocks = count / 1024 + 1;
       for (int32_t block = 0; block < nBlocks; block++) {
         int32_t block_size = block == nBlocks - 1 ? count % 1024 : 1024;
-        m_Syntax.ReadBlock(reinterpret_cast<uint8_t*>(pBuf),
+        m_Syntax.ReadBlock(reinterpret_cast<uint8_t*>(buf.data()),
                            block_size * recordsize);
         for (int32_t i = 0; i < block_size; i++) {
           FX_DWORD objnum = start_objnum + block * 1024 + i;
-          char* pEntry = pBuf + i * recordsize;
+          char* pEntry = &buf[i * recordsize];
           if (pEntry[17] == 'f') {
             m_ObjectInfo[objnum].pos = 0;
             m_V5Type.SetAtGrow(objnum, 0);
@@ -3606,7 +3605,7 @@ FX_BOOL CPDF_DataAvail::CheckHintTables(IFX_DownloadHints* pHints) {
       ParseIndirectObjectAt(szHSStart, 0));
   CPDF_Stream* pStream = ToStream(pHintStream.get());
   if (pStream && pHintTables->LoadHintStream(pStream))
-    m_pHintTables = nonstd::move(pHintTables);
+    m_pHintTables = std::move(pHintTables);
 
   m_docStatus = PDF_DATAAVAIL_DONE;
   return TRUE;
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
index ea6195dc8e..0afd8f072a 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
@@ -6,6 +6,8 @@
 
 #include "render_int.h"
 
+#include <utility>
+
 #include "core/include/fpdfapi/fpdf_module.h"
 #include "core/include/fpdfapi/fpdf_pageobj.h"
 #include "core/include/fpdfapi/fpdf_render.h"
@@ -126,7 +128,7 @@ void CPDF_RenderStatus::CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
   pBackdrop1->Clear((FX_DWORD)-1);
   pBackdrop1->CompositeBitmap(0, 0, pBackdrop->GetWidth(),
                               pBackdrop->GetHeight(), pBackdrop.get(), 0, 0);
-  pBackdrop = nonstd::move(pBackdrop1);
+  pBackdrop = std::move(pBackdrop1);
   m_pDevice->SetDIBits(pBackdrop.get(), back_left, back_top);
 }
 
diff --git a/core/src/fxcodec/codec/fx_codec.cpp b/core/src/fxcodec/codec/fx_codec.cpp
index 6998114f83..b7b5563b29 100644
--- a/core/src/fxcodec/codec/fx_codec.cpp
+++ b/core/src/fxcodec/codec/fx_codec.cpp
@@ -1,4 +1,3 @@
-
 // Copyright 2014 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.
@@ -8,6 +7,7 @@
 #include "core/include/fxcodec/fx_codec.h"
 
 #include <cmath>
+#include <utility>
 
 #include "codec_int.h"
 #include "core/include/fxcrt/fx_ext.h"
@@ -139,7 +139,7 @@ void CCodec_ScanlineDecoder::DownScale(int dest_width, int dest_height) {
   if (!cache->AllocateCache())
     return;
 
-  m_pDataCache = nonstd::move(cache);
+  m_pDataCache = std::move(cache);
 }
 
 FX_BOOL CCodec_BasicModule::RunLengthEncode(const uint8_t* src_buf,
diff --git a/core/src/fxcodec/jbig2/JBig2_Context.cpp b/core/src/fxcodec/jbig2/JBig2_Context.cpp
index 2a28185d88..9503fed95e 100644
--- a/core/src/fxcodec/jbig2/JBig2_Context.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_Context.cpp
@@ -8,6 +8,7 @@
 
 #include <algorithm>
 #include <list>
+#include <utility>
 #include <vector>
 
 #include "core/src/fxcodec/jbig2/JBig2_ArithDecoder.h"
@@ -1119,7 +1120,7 @@ int32_t CJBig2_Context::parseGenericRegion(CJBig2_Segment* pSegment,
       }
     }
     pGRD->USESKIP = 0;
-    m_pGRD = nonstd::move(pGRD);
+    m_pGRD = std::move(pGRD);
   }
   pSegment->m_nResultType = JBIG2_IMAGE_POINTER;
   if (m_pGRD->MMR == 0) {
diff --git a/core/src/fxcodec/jbig2/JBig2_SddProc.cpp b/core/src/fxcodec/jbig2/JBig2_SddProc.cpp
index 06d6520f3f..e9ce932d91 100644
--- a/core/src/fxcodec/jbig2/JBig2_SddProc.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_SddProc.cpp
@@ -18,9 +18,6 @@
 #include "core/src/fxcodec/jbig2/JBig2_SymbolDict.h"
 #include "core/src/fxcodec/jbig2/JBig2_TrdProc.h"
 #include "third_party/base/nonstd_unique_ptr.h"
-#include "third_party/base/stl_util.h"
-
-using pdfium::vector_as_array;
 
 CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
     CJBig2_ArithDecoder* pArithDecoder,
@@ -110,7 +107,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
         pGRD->GBAT[5] = SDAT[5];
         pGRD->GBAT[6] = SDAT[6];
         pGRD->GBAT[7] = SDAT[7];
-        BS = pGRD->decode_Arith(pArithDecoder, vector_as_array(gbContext));
+        BS = pGRD->decode_Arith(pArithDecoder, gbContext->data());
         if (!BS) {
           goto failed;
         }
@@ -198,8 +195,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
           ids.IARDX = IARDX.get();
           ids.IARDY = IARDY.get();
           ids.IAID = IAID.get();
-          BS = pDecoder->decode_Arith(pArithDecoder, vector_as_array(grContext),
-                                      &ids);
+          BS = pDecoder->decode_Arith(pArithDecoder, grContext->data(), &ids);
           if (!BS) {
             FX_Free(SBSYMS);
             goto failed;
@@ -234,7 +230,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith(
           pGRRD->GRAT[1] = SDRAT[1];
           pGRRD->GRAT[2] = SDRAT[2];
           pGRRD->GRAT[3] = SDRAT[3];
-          BS = pGRRD->decode(pArithDecoder, vector_as_array(grContext));
+          BS = pGRRD->decode(pArithDecoder, grContext->data());
           if (!BS) {
             FX_Free(SBSYMS);
             goto failed;
@@ -448,7 +444,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
           pDecoder->SBRAT[1] = SDRAT[1];
           pDecoder->SBRAT[2] = SDRAT[2];
           pDecoder->SBRAT[3] = SDRAT[3];
-          BS = pDecoder->decode_Huffman(pStream, vector_as_array(grContext));
+          BS = pDecoder->decode_Huffman(pStream, grContext->data());
           if (!BS) {
             FX_Free(SBSYMCODES);
             FX_Free(SBSYMS);
@@ -520,7 +516,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman(
           pGRRD->GRAT[3] = SDRAT[3];
           nonstd::unique_ptr<CJBig2_ArithDecoder> pArithDecoder(
               new CJBig2_ArithDecoder(pStream));
-          BS = pGRRD->decode(pArithDecoder.get(), vector_as_array(grContext));
+          BS = pGRRD->decode(pArithDecoder.get(), grContext->data());
           if (!BS) {
             FX_Free(SBSYMS);
             goto failed;
diff --git a/core/src/fxge/ge/fx_ge_fontmap.cpp b/core/src/fxge/ge/fx_ge_fontmap.cpp
index 1101da2344..dadcf1c66b 100644
--- a/core/src/fxge/ge/fx_ge_fontmap.cpp
+++ b/core/src/fxge/ge/fx_ge_fontmap.cpp
@@ -711,7 +711,7 @@ CFX_ByteString CFX_FontMapper::GetPSNameFromTT(void* hFont) {
     return CFX_ByteString();
 
   std::vector<uint8_t> buffer(size);
-  uint8_t* buffer_ptr = pdfium::vector_as_array(&buffer);
+  uint8_t* buffer_ptr = buffer.data();
   FX_DWORD bytes_read =
       m_pFontInfo->GetFontData(hFont, kTableNAME, buffer_ptr, size);
   return (bytes_read == size) ? GetNameFromTT(buffer_ptr, 6) : CFX_ByteString();