Use actual type instead CFX_Deletable

core/fpdfapi/fpdf_page/cpdf_page.cpp

Index: core/fpdfapi/fpdf_page/cpdf_page.cpp
diff --git a/core/fpdfapi/fpdf_page/cpdf_page.cpp b/core/fpdfapi/fpdf_page/cpdf_page.cpp
index 441bbfe28bbb01f97e7787f22617e1b1f2ca3daa..f055f9fae0b6b39c92511b36f23a057d6880bcc2 100644
--- a/core/fpdfapi/fpdf_page/cpdf_page.cpp
+++ b/core/fpdfapi/fpdf_page/cpdf_page.cpp
@@ -14,6 +14,7 @@
 #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/rendercontext.h"
 #include "third_party/base/stl_util.h"
 
 CPDF_Page::CPDF_Page(CPDF_Document* pDocument,
@@ -95,6 +96,10 @@ void CPDF_Page::ParseContent() {
   ContinueParse(nullptr);
 }
 
+void CPDF_Page::SetRenderContext(std::unique_ptr<CRenderContext> 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;