Remove CFX_PrivateData from CPDF_Page

fpdfsdk/fsdk_mgr.cpp

Index: fpdfsdk/fsdk_mgr.cpp
diff --git a/fpdfsdk/fsdk_mgr.cpp b/fpdfsdk/fsdk_mgr.cpp
index fac98d8aa3d097056017744fdc76a9f58fb622ec..83fee907d210c05853464cb101d221c73d01e1df 100644
--- a/fpdfsdk/fsdk_mgr.cpp
+++ b/fpdfsdk/fsdk_mgr.cpp
@@ -480,7 +480,7 @@ CPDFSDK_PageView::CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc,
 #endif  // PDF_ENABLE_XFA
   }
 #ifndef PDF_ENABLE_XFA
-  m_page->SetPrivateData((void*)m_page, (void*)this, nullptr);
+  m_page->SetView(this);
 #endif  // PDF_ENABLE_XFA
 }
 
@@ -493,7 +493,7 @@ CPDFSDK_PageView::~CPDFSDK_PageView() {
   m_fxAnnotArray.clear();
   m_pAnnotList.reset();
 #ifndef PDF_ENABLE_XFA
-  m_page->RemovePrivateData((void*)m_page);
+  m_page->SetView(nullptr);
   if (m_bTakeOverPage) {
     delete m_page;
   }