Use actual type instead CFX_Deletable

core/fpdfapi/fpdf_page/cpdf_page.cpp

 // Copyright 2016 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 "core/fpdfapi/fpdf_page/include/cpdf_page.h"
 
 #include <set>
 
 #include "core/fpdfapi/fpdf_page/include/cpdf_pageobject.h"
 #include "core/fpdfapi/fpdf_page/pageint.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_object.h"
 #include "core/fpdfapi/fpdf_render/cpdf_pagerendercache.h"
+#include "core/fpdfapi/include/cpdf_pagerendercontext.h"
 #include "third_party/base/stl_util.h"
 
 CPDF_Page::CPDF_Page(CPDF_Document* pDocument,
                      CPDF_Dictionary* pPageDict,
                      bool bPageCache)
     : m_PageWidth(100),
       m_PageHeight(100),
       m_pView(nullptr),
       m_pPageRender(bPageCache ? new CPDF_PageRenderCache(this) : nullptr) {
   m_pFormDict = pPageDict;
@@ skipping 61 matching lines @@
   m_pParser.reset(new CPDF_ContentParser);
   m_pParser->Start(this);
   m_ParseState = CONTENT_PARSING;
 }
 
 void CPDF_Page::ParseContent() {
   StartParse();
   ContinueParse(nullptr);
 }
 
+void CPDF_Page::SetRenderContext(
+    std::unique_ptr<CPDF_PageRenderContext> pContext) {
+  m_pRenderContext = std::move(pContext);
+}
+
 CPDF_Object* CPDF_Page::GetPageAttr(const CFX_ByteString& name) const {
   CPDF_Dictionary* pPageDict = m_pFormDict;
   std::set<CPDF_Dictionary*> visited;
   while (1) {
     visited.insert(pPageDict);
     if (CPDF_Object* pObj = pPageDict->GetDirectObjectBy(name))
       return pObj;
 
     pPageDict = pPageDict->GetDictBy("Parent");
     if (!pPageDict || pdfium::ContainsKey(visited, pPageDict))
@@ skipping 53 matching lines @@
       y2 = yPos;
       break;
   }
   display_matrix.Set(
       ((FX_FLOAT)(x2 - x0)) / m_PageWidth, ((FX_FLOAT)(y2 - y0)) / m_PageWidth,
       ((FX_FLOAT)(x1 - x0)) / m_PageHeight,
       ((FX_FLOAT)(y1 - y0)) / m_PageHeight, (FX_FLOAT)x0, (FX_FLOAT)y0);
   matrix = m_PageMatrix;
   matrix.Concat(display_matrix);
 }