From d4db58fa238a3e6f80fc87bc7fe539cd9f54aa7f Mon Sep 17 00:00:00 2001
From: Tom Sepez <tsepez@chromium.org>
Date: Thu, 2 Mar 2017 14:57:59 -0800
Subject: Remove CXFA_NodeStack

Also replace CXFA_NodeSet with underlying type.

Change-Id: Iba38ef67bab5d7b23a0bb2b8272a1effa1015c9c
Reviewed-on: https://pdfium-review.googlesource.com/2905
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
---
 xfa/fxfa/parser/cxfa_document.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'xfa/fxfa/parser/cxfa_document.h')

diff --git a/xfa/fxfa/parser/cxfa_document.h b/xfa/fxfa/parser/cxfa_document.h
index fdd230dca7..b1ee35f07e 100644
--- a/xfa/fxfa/parser/cxfa_document.h
+++ b/xfa/fxfa/parser/cxfa_document.h
@@ -8,6 +8,7 @@
 #define XFA_FXFA_PARSER_CXFA_DOCUMENT_H_
 
 #include <map>
+#include <unordered_set>
 
 #include "xfa/fxfa/fxfa.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
@@ -118,7 +119,7 @@ class CXFA_Document {
   CScript_LogPseudoModel* m_pScriptLog;
   CScript_LayoutPseudoModel* m_pScriptLayout;
   CScript_SignaturePseudoModel* m_pScriptSignature;
-  CXFA_NodeSet m_PurgeNodes;
+  std::unordered_set<CXFA_Node*> m_PurgeNodes;
   XFA_VERSION m_eCurVersionMode;
   uint32_t m_dwDocFlags;
 };
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