Convert to CFX_UnownedPtr, part 8chromium/3110

Change-Id: I99d6b4df72e369652301c36e4046f03ef95ed07d
Reviewed-on: https://pdfium-review.googlesource.com/5837
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/core/fpdfapi/page/cpdf_image.h b/core/fpdfapi/page/cpdf_image.h
index 7b7e090b49..c09ce1a46d 100644
--- a/core/fpdfapi/page/cpdf_image.h
+++ b/core/fpdfapi/page/cpdf_image.h
@@ -12,6 +12,7 @@
 #include "core/fpdfapi/parser/cpdf_stream.h"
 #include "core/fxcrt/cfx_maybe_owned.h"
 #include "core/fxcrt/cfx_retain_ptr.h"
+#include "core/fxcrt/cfx_unowned_ptr.h"
 #include "core/fxcrt/fx_system.h"
 
 class CFX_DIBSource;
@@ -33,8 +34,8 @@ class CPDF_Image : public CFX_Retainable {
   CPDF_Dictionary* GetDict() const {
     return m_pStream ? m_pStream->GetDict() : nullptr;
   }
-  CPDF_Dictionary* GetOC() const { return m_pOC; }
-  CPDF_Document* GetDocument() const { return m_pDocument; }
+  CPDF_Dictionary* GetOC() const { return m_pOC.Get(); }
+  CPDF_Document* GetDocument() const { return m_pDocument.Get(); }
 
   int32_t GetPixelHeight() const { return m_Height; }
   int32_t GetPixelWidth() const { return m_Width; }
@@ -78,10 +79,10 @@ class CPDF_Image : public CFX_Retainable {
   bool m_bIsInline = false;
   bool m_bIsMask = false;
   bool m_bInterpolate = false;
-  CPDF_Document* const m_pDocument;
+  CFX_UnownedPtr<CPDF_Document> const m_pDocument;
   CFX_MaybeOwned<CPDF_Stream> m_pStream;
   CFX_MaybeOwned<CPDF_Dictionary> m_pDict;
-  CPDF_Dictionary* m_pOC = nullptr;
+  CFX_UnownedPtr<CPDF_Dictionary> m_pOC;
 };
 
 #endif  // CORE_FPDFAPI_PAGE_CPDF_IMAGE_H_