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

fpdfsdk/include/fsdk_mgr.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 FPDFSDK_INCLUDE_FSDK_MGR_H_
 #define FPDFSDK_INCLUDE_FSDK_MGR_H_
 
 #include <map>
+#include <memory>
 
 #include "core/include/fpdftext/fpdf_text.h"
 #include "fsdk_actionhandler.h"
 #include "fsdk_annothandler.h"
 #include "fsdk_baseannot.h"
 #include "fsdk_baseform.h"
 #include "fsdk_common.h"
 #include "fsdk_define.h"
 #include "fx_systemhandler.h"
 #include "javascript/IJavaScript.h"
 #include "public/fpdf_formfill.h"
 #include "public/fpdf_fwlevent.h"  // cross platform keycode and events define.
-#include "third_party/base/nonstd_unique_ptr.h"
 
 class CFFL_IFormFiller;
 class CPDFSDK_ActionHandler;
 class CPDFSDK_Annot;
 class CPDFSDK_Document;
 class CPDFSDK_InterForm;
 class CPDFSDK_PageView;
 class CPDFSDK_Widget;
 class IFX_SystemHandler;
 
@@ skipping 175 matching lines @@
   CFX_ByteString GetAppName() const { return ""; }
   IFX_SystemHandler* GetSysHandler() const { return m_pSysHandler.get(); }
   FPDF_FORMFILLINFO* GetFormFillInfo() const { return m_pInfo; }
 
   CFFL_IFormFiller* GetIFormFiller();             // Creates if not present.
   CPDFSDK_AnnotHandlerMgr* GetAnnotHandlerMgr();  // Creates if not present.
   IJS_Runtime* GetJSRuntime();                    // Creates if not present.
   CPDFSDK_ActionHandler* GetActionHander();       // Creates if not present.
 
  private:
-  nonstd::unique_ptr<CPDFSDK_AnnotHandlerMgr> m_pAnnotHandlerMgr;
-  nonstd::unique_ptr<CPDFSDK_ActionHandler> m_pActionHandler;
-  nonstd::unique_ptr<IJS_Runtime> m_pJSRuntime;
+  std::unique_ptr<CPDFSDK_AnnotHandlerMgr> m_pAnnotHandlerMgr;
+  std::unique_ptr<CPDFSDK_ActionHandler> m_pActionHandler;
+  std::unique_ptr<IJS_Runtime> m_pJSRuntime;
   FPDF_FORMFILLINFO* const m_pInfo;
   CPDFSDK_Document* m_pSDKDoc;
   UnderlyingDocumentType* const m_pUnderlyingDoc;
-  nonstd::unique_ptr<CFFL_IFormFiller> m_pIFormFiller;
-  nonstd::unique_ptr<IFX_SystemHandler> m_pSysHandler;
+  std::unique_ptr<CFFL_IFormFiller> m_pIFormFiller;
+  std::unique_ptr<IFX_SystemHandler> m_pSysHandler;
 };
 
 class CPDFSDK_Document {
  public:
   CPDFSDK_Document(UnderlyingDocumentType* pDoc, CPDFDoc_Environment* pEnv);
   ~CPDFSDK_Document();
 
   CPDFSDK_InterForm* GetInterForm();
 
   // Gets the document object for the next layer down; for master this is
@@ skipping 39 matching lines @@
   CFX_WideString GetPath();
   UnderlyingPageType* GetPage(int nIndex);
   CPDFDoc_Environment* GetEnv() { return m_pEnv; }
   void ProcJavascriptFun();
   FX_BOOL ProcOpenAction();
   CPDF_OCContext* GetOCContext();
 
  private:
   std::map<UnderlyingPageType*, CPDFSDK_PageView*> m_pageMap;
   UnderlyingDocumentType* m_pDoc;
-  nonstd::unique_ptr<CPDFSDK_InterForm> m_pInterForm;
+  std::unique_ptr<CPDFSDK_InterForm> m_pInterForm;
   CPDFSDK_Annot* m_pFocusAnnot;
   CPDFDoc_Environment* m_pEnv;
-  nonstd::unique_ptr<CPDF_OCContext> m_pOccontent;
+  std::unique_ptr<CPDF_OCContext> m_pOccontent;
   FX_BOOL m_bChangeMask;
   FX_BOOL m_bBeingDestroyed;
 };
 class CPDFSDK_PageView final {
  public:
   CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc, UnderlyingPageType* page);
   ~CPDFSDK_PageView();
   void PageView_OnDraw(CFX_RenderDevice* pDevice,
                        CFX_Matrix* pUser2Device,
                        CPDF_RenderOptions* pOptions);
@@ skipping 47 matching lines @@
   void SetLock(FX_BOOL bLocked) { m_bLocked = bLocked; }
   FX_BOOL IsLocked() { return m_bLocked; }
   void TakeOverPage() { m_bTakeOverPage = TRUE; }
 
  private:
   void PageView_OnHighlightFormFields(CFX_RenderDevice* pDevice,
                                       CPDFSDK_Widget* pWidget);
 
   CFX_Matrix m_curMatrix;
   UnderlyingPageType* m_page;
-  nonstd::unique_ptr<CPDF_AnnotList> m_pAnnotList;
+  std::unique_ptr<CPDF_AnnotList> m_pAnnotList;
   std::vector<CPDFSDK_Annot*> m_fxAnnotArray;
   CPDFSDK_Document* m_pSDKDoc;
   CPDFSDK_Widget* m_CaptureWidget;
   FX_BOOL m_bEnterWidget;
   FX_BOOL m_bExitWidget;
   FX_BOOL m_bOnWidget;
   FX_BOOL m_bValid;
   FX_BOOL m_bLocked;
   FX_BOOL m_bTakeOverPage;
 };
@@ skipping 65 matching lines @@
     }
 
     if (nStartPos < m)
       QuickSort(nStartPos, m, bAscend, pCompare);
     if (nStopPos > m)
       QuickSort(m, nStopPos, bAscend, pCompare);
   }
 };
 
 #endif  // FPDFSDK_INCLUDE_FSDK_MGR_H_