Replace std::unique_ptr.reset() with WrapUnique assignment.

fpdfsdk/fpdfview.cpp

 // 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
 
 #include "public/fpdfview.h"
 
 #include <memory>
+#include <utility>
 
 #include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"
 #include "core/fpdfapi/fpdf_render/include/cpdf_progressiverenderer.h"
 #include "core/fpdfapi/fpdf_render/include/cpdf_renderoptions.h"
 #include "core/fpdfapi/include/cpdf_modulemgr.h"
 #include "core/fpdfapi/include/cpdf_pagerendercontext.h"
 #include "core/fpdfdoc/include/cpdf_annotlist.h"
@@ skipping 818 matching lines @@
                             int size_y,
                             int rotate,
                             int flags,
                             FX_BOOL bNeedToRestore,
                             IFSDK_PAUSE_Adapter* pause) {
   CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
   if (!pPage)
     return;
 
   if (!pContext->m_pOptions)
-    pContext->m_pOptions.reset(new CPDF_RenderOptions);
+    pContext->m_pOptions = WrapUnique(new CPDF_RenderOptions);
 
   if (flags & FPDF_LCD_TEXT)
     pContext->m_pOptions->m_Flags |= RENDER_CLEARTYPE;
   else
     pContext->m_pOptions->m_Flags &= ~RENDER_CLEARTYPE;
   if (flags & FPDF_NO_NATIVETEXT)
     pContext->m_pOptions->m_Flags |= RENDER_NO_NATIVETEXT;
   if (flags & FPDF_RENDER_LIMITEDIMAGECACHE)
     pContext->m_pOptions->m_Flags |= RENDER_LIMITEDIMAGECACHE;
   if (flags & FPDF_RENDER_FORCEHALFTONE)
@@ skipping 18 matching lines @@
   pContext->m_pOptions->m_pOCContext =
       new CPDF_OCContext(pPage->m_pDocument, usage);
 
   CFX_Matrix matrix;
   pPage->GetDisplayMatrix(matrix, start_x, start_y, size_x, size_y, rotate);
 
   pContext->m_pDevice->SaveState();
   pContext->m_pDevice->SetClip_Rect(
       FX_RECT(start_x, start_y, start_x + size_x, start_y + size_y));
 
-  pContext->m_pContext.reset(new CPDF_RenderContext(pPage));
+  pContext->m_pContext = WrapUnique(new CPDF_RenderContext(pPage));
   pContext->m_pContext->AppendLayer(pPage, &matrix);
 
   if (flags & FPDF_ANNOT) {
-    pContext->m_pAnnots.reset(new CPDF_AnnotList(pPage));
+    pContext->m_pAnnots = WrapUnique(new CPDF_AnnotList(pPage));
     FX_BOOL bPrinting = pContext->m_pDevice->GetDeviceClass() != FXDC_DISPLAY;
     pContext->m_pAnnots->DisplayAnnots(pPage, pContext->m_pContext.get(),
                                        bPrinting, &matrix, FALSE, nullptr);
   }
 
-  pContext->m_pRenderer.reset(new CPDF_ProgressiveRenderer(
+  pContext->m_pRenderer = WrapUnique(new CPDF_ProgressiveRenderer(
       pContext->m_pContext.get(), pContext->m_pDevice.get(),
       pContext->m_pOptions.get()));
   pContext->m_pRenderer->Start(pause);
   if (bNeedToRestore)
     pContext->m_pDevice->RestoreState(false);
 }
 
 DLLEXPORT int STDCALL FPDF_GetPageSizeByIndex(FPDF_DOCUMENT document,
                                               int page_index,
                                               double* width,
@@ skipping 215 matching lines @@
   if (!buffer) {
     *buflen = len;
   } else if (*buflen >= len) {
     memcpy(buffer, utf16Name.c_str(), len);
     *buflen = len;
   } else {
     *buflen = -1;
   }
   return (FPDF_DEST)pDestObj;
 }