From 1d023881cd53485303c0fcc0b5878e700dc470fd Mon Sep 17 00:00:00 2001
From: tsepez <tsepez@chromium.org>
Date: Thu, 13 Oct 2016 16:36:20 -0700
Subject: Make CPDF_Object containers hold objects via unique pointers.

This tweaks the implementation while leaving the API the
same.  The API change is more disruptive, so break this
part off first.

Review-Url: https://codereview.chromium.org/2385293002
---
 core/fpdfapi/parser/cpdf_array.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'core/fpdfapi/parser/cpdf_array.h')

diff --git a/core/fpdfapi/parser/cpdf_array.h b/core/fpdfapi/parser/cpdf_array.h
index 8cfa0333bb..f473e26800 100644
--- a/core/fpdfapi/parser/cpdf_array.h
+++ b/core/fpdfapi/parser/cpdf_array.h
@@ -17,8 +17,8 @@
 
 class CPDF_Array : public CPDF_Object {
  public:
-  using iterator = std::vector<CPDF_Object*>::iterator;
-  using const_iterator = std::vector<CPDF_Object*>::const_iterator;
+  using iterator = std::vector<UniqueObject>::iterator;
+  using const_iterator = std::vector<UniqueObject>::const_iterator;
 
   CPDF_Array();
 
@@ -67,8 +67,9 @@ class CPDF_Array : public CPDF_Object {
       bool bDirect,
       std::set<const CPDF_Object*>* pVisited) const override;
 
-  std::vector<CPDF_Object*> m_Objects;
+  std::vector<UniqueObject> m_Objects;
 };
+
 using UniqueArray = std::unique_ptr<CPDF_Array, ReleaseDeleter<CPDF_Object>>;
 
 inline CPDF_Array* ToArray(CPDF_Object* obj) {
-- 
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