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

core/include/fxcodec/fx_codec.h

 // 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.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef CORE_INCLUDE_FXCODEC_FX_CODEC_H_
 #define CORE_INCLUDE_FXCODEC_FX_CODEC_H_
 
+#include <memory>
 #include <vector>
 
 #include "core/include/fxcrt/fx_basic.h"
 #include "fx_codec_def.h"
-#include "third_party/base/nonstd_unique_ptr.h"
 
 class CFX_DIBSource;
 class CJPX_Decoder;
 class CPDF_ColorSpace;
 class CPDF_PrivateData;
 class CPDF_StreamAcc;
 class ICodec_ScanlineDecoder;
 class ICodec_BasicModule;
 class ICodec_FaxModule;
 class ICodec_JpegModule;
@@ skipping 10 matching lines @@
 
   ICodec_BasicModule* GetBasicModule() const { return m_pBasicModule.get(); }
   ICodec_FaxModule* GetFaxModule() const { return m_pFaxModule.get(); }
   ICodec_JpegModule* GetJpegModule() const { return m_pJpegModule.get(); }
   ICodec_JpxModule* GetJpxModule() const { return m_pJpxModule.get(); }
   ICodec_Jbig2Module* GetJbig2Module() const { return m_pJbig2Module.get(); }
   ICodec_IccModule* GetIccModule() const { return m_pIccModule.get(); }
   ICodec_FlateModule* GetFlateModule() const { return m_pFlateModule.get(); }
 
  protected:
-  nonstd::unique_ptr<ICodec_BasicModule> m_pBasicModule;
-  nonstd::unique_ptr<ICodec_FaxModule> m_pFaxModule;
-  nonstd::unique_ptr<ICodec_JpegModule> m_pJpegModule;
-  nonstd::unique_ptr<ICodec_JpxModule> m_pJpxModule;
-  nonstd::unique_ptr<ICodec_Jbig2Module> m_pJbig2Module;
-  nonstd::unique_ptr<ICodec_IccModule> m_pIccModule;
-  nonstd::unique_ptr<ICodec_FlateModule> m_pFlateModule;
+  std::unique_ptr<ICodec_BasicModule> m_pBasicModule;
+  std::unique_ptr<ICodec_FaxModule> m_pFaxModule;
+  std::unique_ptr<ICodec_JpegModule> m_pJpegModule;
+  std::unique_ptr<ICodec_JpxModule> m_pJpxModule;
+  std::unique_ptr<ICodec_Jbig2Module> m_pJbig2Module;
+  std::unique_ptr<ICodec_IccModule> m_pIccModule;
+  std::unique_ptr<ICodec_FlateModule> m_pFlateModule;
 };
 class ICodec_BasicModule {
  public:
   virtual ~ICodec_BasicModule() {}
   virtual FX_BOOL RunLengthEncode(const uint8_t* src_buf,
                                   FX_DWORD src_size,
                                   uint8_t*& dest_buf,
                                   FX_DWORD& dest_size) = 0;
   virtual FX_BOOL A85Encode(const uint8_t* src_buf,
                             FX_DWORD src_size,
@@ skipping 274 matching lines @@
 FX_BOOL MD5ComputeID(const void* buf, FX_DWORD dwSize, uint8_t ID[16]);
 void FaxG4Decode(const uint8_t* src_buf,
                  FX_DWORD src_size,
                  int* pbitpos,
                  uint8_t* dest_buf,
                  int width,
                  int height,
                  int pitch);
 
 #endif  // CORE_INCLUDE_FXCODEC_FX_CODEC_H_