From d3d8287e143daf12a602a919c120b4e0c656abf8 Mon Sep 17 00:00:00 2001
From: Henrique Nakashima <hnakashima@chromium.org>
Date: Tue, 5 Jun 2018 16:19:11 +0000
Subject: Create m_ContentStream field in CPDF_PageObject.

Content streams are now split and can set nonzero values to identify
each parsed content stream.

Bug: pdfium:1051
Change-Id: Ia2cb1e0997db5264d468043af31f9b41e8d0d349
Reviewed-on: https://pdfium-review.googlesource.com/33591
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
---
 core/fpdfapi/page/cpdf_streamcontentparser.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'core/fpdfapi/page/cpdf_streamcontentparser.h')

diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.h b/core/fpdfapi/page/cpdf_streamcontentparser.h
index 438be024cc..4c593998fd 100644
--- a/core/fpdfapi/page/cpdf_streamcontentparser.h
+++ b/core/fpdfapi/page/cpdf_streamcontentparser.h
@@ -43,7 +43,10 @@ class CPDF_StreamContentParser {
                            std::set<const uint8_t*>* parsedSet);
   ~CPDF_StreamContentParser();
 
-  uint32_t Parse(const uint8_t* pData, uint32_t dwSize, uint32_t max_cost);
+  uint32_t Parse(const uint8_t* pData,
+                 uint32_t dwSize,
+                 uint32_t max_cost,
+                 uint32_t content_stream);
   CPDF_PageObjectHolder* GetPageObjectHolder() const {
     return m_pObjectHolder.Get();
   }
@@ -230,6 +233,7 @@ class CPDF_StreamContentParser {
   std::vector<std::unique_ptr<CPDF_AllStates>> m_StateStack;
   float m_Type3Data[6];
   ContentParam m_ParamBuf[kParamBufSize];
+  uint32_t m_CurrentContentStream;
 };
 
 #endif  // CORE_FPDFAPI_PAGE_CPDF_STREAMCONTENTPARSER_H_
-- 
cgit v1.2.3