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>

20 files changed, 61 insertions, 38 deletions

diff --git a/core/fpdfapi/edit/cpdf_pagecontentgenerator_unittest.cpp b/core/fpdfapi/edit/cpdf_pagecontentgenerator_unittest.cpp
index 1244b12331..f1dbffeccf 100644
--- a/core/fpdfapi/edit/cpdf_pagecontentgenerator_unittest.cpp
+++ b/core/fpdfapi/edit/cpdf_pagecontentgenerator_unittest.cpp
@@ -49,7 +49,7 @@ class CPDF_PageContentGeneratorTest : public testing::Test {
 };
 
 TEST_F(CPDF_PageContentGeneratorTest, ProcessRect) {
-  auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>();
+  auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>(-1);
   pPathObj->m_Path.AppendRect(10, 5, 13, 30);
   pPathObj->m_FillType = FXFILL_ALTERNATE;
   pPathObj->m_bStroke = true;
@@ -60,7 +60,7 @@ TEST_F(CPDF_PageContentGeneratorTest, ProcessRect) {
   TestProcessPath(&generator, &buf, pPathObj.get());
   EXPECT_EQ("q 1 0 0 1 0 0 cm 10 5 3 25 re B* Q\n", ByteString(buf));
 
-  pPathObj = pdfium::MakeUnique<CPDF_PathObject>();
+  pPathObj = pdfium::MakeUnique<CPDF_PathObject>(-1);
   pPathObj->m_Path.AppendPoint(CFX_PointF(0, 0), FXPT_TYPE::MoveTo, false);
   pPathObj->m_Path.AppendPoint(CFX_PointF(5.2f, 0), FXPT_TYPE::LineTo, false);
   pPathObj->m_Path.AppendPoint(CFX_PointF(5.2f, 3.78f), FXPT_TYPE::LineTo,
@@ -75,7 +75,7 @@ TEST_F(CPDF_PageContentGeneratorTest, ProcessRect) {
 }
 
 TEST_F(CPDF_PageContentGeneratorTest, ProcessPath) {
-  auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>();
+  auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>(-1);
   pPathObj->m_Path.AppendPoint(CFX_PointF(3.102f, 4.67f), FXPT_TYPE::MoveTo,
                                false);
   pPathObj->m_Path.AppendPoint(CFX_PointF(5.45f, 0.29f), FXPT_TYPE::LineTo,
@@ -110,7 +110,7 @@ TEST_F(CPDF_PageContentGeneratorTest, ProcessPath) {
 }
 
 TEST_F(CPDF_PageContentGeneratorTest, ProcessGraphics) {
-  auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>();
+  auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>(-1);
   pPathObj->m_Path.AppendPoint(CFX_PointF(1, 2), FXPT_TYPE::MoveTo, false);
   pPathObj->m_Path.AppendPoint(CFX_PointF(3, 4), FXPT_TYPE::LineTo, false);
   pPathObj->m_Path.AppendPoint(CFX_PointF(5, 6), FXPT_TYPE::LineTo, true);
@@ -170,7 +170,7 @@ TEST_F(CPDF_PageContentGeneratorTest, ProcessStandardText) {
   CPDF_Dictionary* pPageDict = pDoc->CreateNewPage(0);
   auto pTestPage = pdfium::MakeRetain<CPDF_Page>(pDoc.get(), pPageDict, false);
   CPDF_PageContentGenerator generator(pTestPage.Get());
-  auto pTextObj = pdfium::MakeUnique<CPDF_TextObject>();
+  auto pTextObj = pdfium::MakeUnique<CPDF_TextObject>(-1);
   CPDF_Font* pFont = CPDF_Font::GetStockFont(pDoc.get(), "Times-Roman");
   pTextObj->m_TextState.SetFont(pFont);
   pTextObj->m_TextState.SetFontSize(10.0f);
@@ -237,7 +237,7 @@ TEST_F(CPDF_PageContentGeneratorTest, ProcessText) {
   std::ostringstream buf;
   {
     // Set the text object font and text
-    auto pTextObj = pdfium::MakeUnique<CPDF_TextObject>();
+    auto pTextObj = pdfium::MakeUnique<CPDF_TextObject>(-1);
     CPDF_Dictionary* pDict = pDoc->NewIndirect<CPDF_Dictionary>();
     pDict->SetNewFor<CPDF_Name>("Type", "Font");
     pDict->SetNewFor<CPDF_Name>("Subtype", "TrueType");
diff --git a/core/fpdfapi/page/cpdf_contentparser.cpp b/core/fpdfapi/page/cpdf_contentparser.cpp
index 9e8f70ef18..c74a889ff6 100644
--- a/core/fpdfapi/page/cpdf_contentparser.cpp
+++ b/core/fpdfapi/page/cpdf_contentparser.cpp
@@ -168,7 +168,7 @@ CPDF_ContentParser::Stage CPDF_ContentParser::Parse() {
   m_CurrentOffset += m_pParser->Parse(
       m_StreamArray[m_CurrentStream]->GetData() + m_CurrentOffset,
       m_StreamArray[m_CurrentStream]->GetSize() - m_CurrentOffset,
-      PARSE_STEP_LIMIT);
+      PARSE_STEP_LIMIT, m_CurrentStream);
 
   if (m_CurrentOffset >= m_StreamArray[m_CurrentStream]->GetSize()) {
     m_CurrentOffset = 0;
diff --git a/core/fpdfapi/page/cpdf_formobject.cpp b/core/fpdfapi/page/cpdf_formobject.cpp
index eca92ca0ff..22ac0d3823 100644
--- a/core/fpdfapi/page/cpdf_formobject.cpp
+++ b/core/fpdfapi/page/cpdf_formobject.cpp
@@ -10,9 +10,12 @@
 
 #include "core/fpdfapi/page/cpdf_form.h"
 
-CPDF_FormObject::CPDF_FormObject(std::unique_ptr<CPDF_Form> pForm,
+CPDF_FormObject::CPDF_FormObject(int32_t content_stream,
+                                 std::unique_ptr<CPDF_Form> pForm,
                                  const CFX_Matrix& matrix)
-    : m_pForm(std::move(pForm)), m_FormMatrix(matrix) {}
+    : CPDF_PageObject(content_stream),
+      m_pForm(std::move(pForm)),
+      m_FormMatrix(matrix) {}
 
 CPDF_FormObject::~CPDF_FormObject() {}
 
diff --git a/core/fpdfapi/page/cpdf_formobject.h b/core/fpdfapi/page/cpdf_formobject.h
index c723cc0eaf..b229dce444 100644
--- a/core/fpdfapi/page/cpdf_formobject.h
+++ b/core/fpdfapi/page/cpdf_formobject.h
@@ -16,7 +16,9 @@ class CPDF_Form;
 
 class CPDF_FormObject : public CPDF_PageObject {
  public:
-  CPDF_FormObject(std::unique_ptr<CPDF_Form> pForm, const CFX_Matrix& matrix);
+  CPDF_FormObject(int32_t content_stream,
+                  std::unique_ptr<CPDF_Form> pForm,
+                  const CFX_Matrix& matrix);
   ~CPDF_FormObject() override;
 
   // CPDF_PageObject:
diff --git a/core/fpdfapi/page/cpdf_imageobject.cpp b/core/fpdfapi/page/cpdf_imageobject.cpp
index 3b5a740155..7826742276 100644
--- a/core/fpdfapi/page/cpdf_imageobject.cpp
+++ b/core/fpdfapi/page/cpdf_imageobject.cpp
@@ -12,7 +12,8 @@
 #include "core/fpdfapi/page/cpdf_image.h"
 #include "core/fpdfapi/parser/cpdf_document.h"
 
-CPDF_ImageObject::CPDF_ImageObject() {}
+CPDF_ImageObject::CPDF_ImageObject(int32_t content_stream)
+    : CPDF_PageObject(content_stream) {}
 
 CPDF_ImageObject::~CPDF_ImageObject() {
   MaybePurgeCache();
diff --git a/core/fpdfapi/page/cpdf_imageobject.h b/core/fpdfapi/page/cpdf_imageobject.h
index 16a506e537..465b1628ed 100644
--- a/core/fpdfapi/page/cpdf_imageobject.h
+++ b/core/fpdfapi/page/cpdf_imageobject.h
@@ -16,7 +16,7 @@ class CPDF_Image;
 
 class CPDF_ImageObject : public CPDF_PageObject {
  public:
-  CPDF_ImageObject();
+  explicit CPDF_ImageObject(int32_t content_stream);
   ~CPDF_ImageObject() override;
 
   // CPDF_PageObject
diff --git a/core/fpdfapi/page/cpdf_pageobject.cpp b/core/fpdfapi/page/cpdf_pageobject.cpp
index 8bb5bf5978..582b9fff57 100644
--- a/core/fpdfapi/page/cpdf_pageobject.cpp
+++ b/core/fpdfapi/page/cpdf_pageobject.cpp
@@ -6,7 +6,8 @@
 
 #include "core/fpdfapi/page/cpdf_pageobject.h"
 
-CPDF_PageObject::CPDF_PageObject() : m_bDirty(false) {}
+CPDF_PageObject::CPDF_PageObject(int32_t content_stream)
+    : m_bDirty(false), m_ContentStream(content_stream) {}
 
 CPDF_PageObject::~CPDF_PageObject() {}
 
diff --git a/core/fpdfapi/page/cpdf_pageobject.h b/core/fpdfapi/page/cpdf_pageobject.h
index d23cd971f8..b7cc5996c9 100644
--- a/core/fpdfapi/page/cpdf_pageobject.h
+++ b/core/fpdfapi/page/cpdf_pageobject.h
@@ -28,7 +28,7 @@ class CPDF_PageObject : public CPDF_GraphicStates {
     FORM,
   };
 
-  CPDF_PageObject();
+  explicit CPDF_PageObject(int32_t content_stream);
   ~CPDF_PageObject() override;
 
   virtual Type GetType() const = 0;
@@ -58,6 +58,7 @@ class CPDF_PageObject : public CPDF_GraphicStates {
     return CFX_FloatRect(m_Left, m_Bottom, m_Right, m_Top);
   }
   FX_RECT GetBBox(const CFX_Matrix* pMatrix) const;
+  int32_t GetContentStream() const { return m_ContentStream; }
 
   float m_Left;
   float m_Right;
@@ -73,6 +74,7 @@ class CPDF_PageObject : public CPDF_GraphicStates {
   void operator=(const CPDF_PageObject& src) = delete;
 
   bool m_bDirty;
+  int32_t m_ContentStream;
 };
 
 #endif  // CORE_FPDFAPI_PAGE_CPDF_PAGEOBJECT_H_
diff --git a/core/fpdfapi/page/cpdf_pathobject.cpp b/core/fpdfapi/page/cpdf_pathobject.cpp
index d8c2cb8741..39ab134c92 100644
--- a/core/fpdfapi/page/cpdf_pathobject.cpp
+++ b/core/fpdfapi/page/cpdf_pathobject.cpp
@@ -6,7 +6,8 @@
 
 #include "core/fpdfapi/page/cpdf_pathobject.h"
 
-CPDF_PathObject::CPDF_PathObject() : m_FillType(0), m_bStroke(false) {}
+CPDF_PathObject::CPDF_PathObject(int32_t content_stream)
+    : CPDF_PageObject(content_stream), m_FillType(0), m_bStroke(false) {}
 
 CPDF_PathObject::~CPDF_PathObject() {}
 
diff --git a/core/fpdfapi/page/cpdf_pathobject.h b/core/fpdfapi/page/cpdf_pathobject.h
index 58499b5a53..d4843d2fb6 100644
--- a/core/fpdfapi/page/cpdf_pathobject.h
+++ b/core/fpdfapi/page/cpdf_pathobject.h
@@ -14,7 +14,7 @@
 
 class CPDF_PathObject : public CPDF_PageObject {
  public:
-  CPDF_PathObject();
+  explicit CPDF_PathObject(int32_t content_stream);
   ~CPDF_PathObject() override;
 
   // CPDF_PageObject
diff --git a/core/fpdfapi/page/cpdf_shadingobject.cpp b/core/fpdfapi/page/cpdf_shadingobject.cpp
index 1b16ac4862..725e2e4591 100644
--- a/core/fpdfapi/page/cpdf_shadingobject.cpp
+++ b/core/fpdfapi/page/cpdf_shadingobject.cpp
@@ -9,9 +9,10 @@
 #include "core/fpdfapi/page/cpdf_shadingpattern.h"
 #include "core/fpdfapi/parser/cpdf_document.h"
 
-CPDF_ShadingObject::CPDF_ShadingObject(CPDF_ShadingPattern* pattern,
+CPDF_ShadingObject::CPDF_ShadingObject(int32_t content_stream,
+                                       CPDF_ShadingPattern* pattern,
                                        const CFX_Matrix& matrix)
-    : m_pShading(pattern), m_Matrix(matrix) {}
+    : CPDF_PageObject(content_stream), m_pShading(pattern), m_Matrix(matrix) {}
 
 CPDF_ShadingObject::~CPDF_ShadingObject() {}
 
diff --git a/core/fpdfapi/page/cpdf_shadingobject.h b/core/fpdfapi/page/cpdf_shadingobject.h
index 80e062c729..69b606749d 100644
--- a/core/fpdfapi/page/cpdf_shadingobject.h
+++ b/core/fpdfapi/page/cpdf_shadingobject.h
@@ -15,7 +15,9 @@ class CPDF_ShadingPattern;
 
 class CPDF_ShadingObject : public CPDF_PageObject {
  public:
-  CPDF_ShadingObject(CPDF_ShadingPattern* pattern, const CFX_Matrix& matrix);
+  CPDF_ShadingObject(int32_t content_stream,
+                     CPDF_ShadingPattern* pattern,
+                     const CFX_Matrix& matrix);
   ~CPDF_ShadingObject() override;
 
   // CPDF_PageObject:
diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.cpp b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
index 7e7c337d96..051d79ad1d 100644
--- a/core/fpdfapi/page/cpdf_streamcontentparser.cpp
+++ b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
@@ -786,7 +786,8 @@ void CPDF_StreamContentParser::AddForm(CPDF_Stream* pStream) {
   CFX_Matrix matrix = m_pCurStates->m_CTM;
   matrix.Concat(m_mtContentToUser);
 
-  auto pFormObj = pdfium::MakeUnique<CPDF_FormObject>(std::move(form), matrix);
+  auto pFormObj = pdfium::MakeUnique<CPDF_FormObject>(m_CurrentContentStream,
+                                                      std::move(form), matrix);
   if (!m_pObjectHolder->BackgroundAlphaNeeded() &&
       pFormObj->form()->BackgroundAlphaNeeded()) {
     m_pObjectHolder->SetBackgroundAlphaNeeded(true);
@@ -801,14 +802,14 @@ CPDF_ImageObject* CPDF_StreamContentParser::AddImage(
   if (!pStream)
     return nullptr;
 
-  auto pImageObj = pdfium::MakeUnique<CPDF_ImageObject>();
+  auto pImageObj = pdfium::MakeUnique<CPDF_ImageObject>(m_CurrentContentStream);
   pImageObj->SetImage(
       pdfium::MakeRetain<CPDF_Image>(m_pDocument.Get(), std::move(pStream)));
   return AddImageObject(std::move(pImageObj));
 }
 
 CPDF_ImageObject* CPDF_StreamContentParser::AddImage(uint32_t streamObjNum) {
-  auto pImageObj = pdfium::MakeUnique<CPDF_ImageObject>();
+  auto pImageObj = pdfium::MakeUnique<CPDF_ImageObject>(m_CurrentContentStream);
   pImageObj->SetImage(m_pDocument->LoadImageFromPageData(streamObjNum));
   return AddImageObject(std::move(pImageObj));
 }
@@ -818,7 +819,7 @@ CPDF_ImageObject* CPDF_StreamContentParser::AddImage(
   if (!pImage)
     return nullptr;
 
-  auto pImageObj = pdfium::MakeUnique<CPDF_ImageObject>();
+  auto pImageObj = pdfium::MakeUnique<CPDF_ImageObject>(m_CurrentContentStream);
   pImageObj->SetImage(
       m_pDocument->GetPageData()->GetImage(pImage->GetStream()->GetObjNum()));
 
@@ -1085,7 +1086,8 @@ void CPDF_StreamContentParser::Handle_ShadeFill() {
 
   CFX_Matrix matrix = m_pCurStates->m_CTM;
   matrix.Concat(m_mtContentToUser);
-  auto pObj = pdfium::MakeUnique<CPDF_ShadingObject>(pShading, matrix);
+  auto pObj = pdfium::MakeUnique<CPDF_ShadingObject>(m_CurrentContentStream,
+                                                     pShading, matrix);
   SetGraphicStates(pObj.get(), false, false, false);
   CFX_FloatRect bbox =
       pObj->m_ClipPath.HasRef() ? pObj->m_ClipPath.GetClipBox() : m_BBox;
@@ -1220,7 +1222,7 @@ void CPDF_StreamContentParser::AddTextObject(ByteString* pStrs,
       pFont->IsType3Font() ? TextRenderingMode::MODE_FILL
                            : m_pCurStates->m_TextState.GetTextMode();
   {
-    auto pText = pdfium::MakeUnique<CPDF_TextObject>();
+    auto pText = pdfium::MakeUnique<CPDF_TextObject>(m_CurrentContentStream);
     m_pLastTextObject = pText.get();
     SetGraphicStates(m_pLastTextObject.Get(), true, true, true);
     if (TextRenderingModeIsStrokeMode(text_mode)) {
@@ -1457,7 +1459,7 @@ void CPDF_StreamContentParser::AddPathObject(int FillType, bool bStroke) {
   CFX_Matrix matrix = m_pCurStates->m_CTM;
   matrix.Concat(m_mtContentToUser);
   if (bStroke || FillType) {
-    auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>();
+    auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>(m_CurrentContentStream);
     pPathObj->m_bStroke = bStroke;
     pPathObj->m_FillType = FillType;
     pPathObj->m_Path = Path;
@@ -1477,7 +1479,10 @@ void CPDF_StreamContentParser::AddPathObject(int FillType, bool bStroke) {
 
 uint32_t CPDF_StreamContentParser::Parse(const uint8_t* pData,
                                          uint32_t dwSize,
-                                         uint32_t max_cost) {
+                                         uint32_t max_cost,
+                                         uint32_t content_stream) {
+  m_CurrentContentStream = content_stream;
+
   if (m_ParsedSet->size() > kMaxFormLevel ||
       pdfium::ContainsKey(*m_ParsedSet, pData))
     return dwSize;
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_
diff --git a/core/fpdfapi/page/cpdf_textobject.cpp b/core/fpdfapi/page/cpdf_textobject.cpp
index 36a4722773..68d20b6598 100644
--- a/core/fpdfapi/page/cpdf_textobject.cpp
+++ b/core/fpdfapi/page/cpdf_textobject.cpp
@@ -18,7 +18,8 @@ CPDF_TextObjectItem::CPDF_TextObjectItem() : m_CharCode(0) {}
 
 CPDF_TextObjectItem::~CPDF_TextObjectItem() = default;
 
-CPDF_TextObject::CPDF_TextObject() {}
+CPDF_TextObject::CPDF_TextObject(int32_t content_stream)
+    : CPDF_PageObject(content_stream) {}
 
 CPDF_TextObject::~CPDF_TextObject() {
   // Move m_CharCodes to a local variable so it will be captured in crash dumps,
@@ -100,7 +101,7 @@ void CPDF_TextObject::GetCharInfo(size_t index,
 }
 
 std::unique_ptr<CPDF_TextObject> CPDF_TextObject::Clone() const {
-  auto obj = pdfium::MakeUnique<CPDF_TextObject>();
+  auto obj = pdfium::MakeUnique<CPDF_TextObject>(-1);
   obj->CopyData(this);
   obj->m_CharCodes = m_CharCodes;
   obj->m_CharPos = m_CharPos;
diff --git a/core/fpdfapi/page/cpdf_textobject.h b/core/fpdfapi/page/cpdf_textobject.h
index a6fc62369c..3faccfdfe7 100644
--- a/core/fpdfapi/page/cpdf_textobject.h
+++ b/core/fpdfapi/page/cpdf_textobject.h
@@ -25,7 +25,7 @@ class CPDF_TextObjectItem {
 
 class CPDF_TextObject : public CPDF_PageObject {
  public:
-  CPDF_TextObject();
+  explicit CPDF_TextObject(int32_t content_stream);
   ~CPDF_TextObject() override;
 
   // CPDF_PageObject
diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp
index af976903be..9295b0e77f 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.cpp
+++ b/core/fpdfapi/render/cpdf_renderstatus.cpp
@@ -1990,7 +1990,7 @@ void CPDF_RenderStatus::DrawTextPathWithPattern(const CPDF_TextObject* textobj,
                                                 bool bFill,
                                                 bool bStroke) {
   if (!bStroke) {
-    CPDF_PathObject path;
+    CPDF_PathObject path(-1);
     std::vector<std::unique_ptr<CPDF_TextObject>> pCopy;
     pCopy.push_back(std::unique_ptr<CPDF_TextObject>(textobj->Clone()));
     path.m_bStroke = false;
@@ -2019,7 +2019,7 @@ void CPDF_RenderStatus::DrawTextPathWithPattern(const CPDF_TextObject* textobj,
     if (!pPath)
       continue;
 
-    CPDF_PathObject path;
+    CPDF_PathObject path(-1);
     path.m_GraphState = textobj->m_GraphState;
     path.m_ColorState = textobj->m_ColorState;
 
diff --git a/fpdfsdk/fpdf_editimg.cpp b/fpdfsdk/fpdf_editimg.cpp
index fed1581e2d..0e95add851 100644
--- a/fpdfsdk/fpdf_editimg.cpp
+++ b/fpdfsdk/fpdf_editimg.cpp
@@ -87,7 +87,7 @@ FPDFPageObj_NewImageObj(FPDF_DOCUMENT document) {
   if (!pDoc)
     return nullptr;
 
-  auto pImageObj = pdfium::MakeUnique<CPDF_ImageObject>();
+  auto pImageObj = pdfium::MakeUnique<CPDF_ImageObject>(-1);
   pImageObj->SetImage(pdfium::MakeRetain<CPDF_Image>(pDoc));
 
   // Caller takes ownership.
diff --git a/fpdfsdk/fpdf_editpath.cpp b/fpdfsdk/fpdf_editpath.cpp
index 70a558d2f1..102292eb3f 100644
--- a/fpdfsdk/fpdf_editpath.cpp
+++ b/fpdfsdk/fpdf_editpath.cpp
@@ -46,7 +46,7 @@ CPDF_PathObject* CPDFPathObjectFromFPDFPageObject(FPDF_PAGEOBJECT page_object) {
 
 FPDF_EXPORT FPDF_PAGEOBJECT FPDF_CALLCONV FPDFPageObj_CreateNewPath(float x,
                                                                     float y) {
-  auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>();
+  auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>(-1);
   pPathObj->m_Path.AppendPoint(CFX_PointF(x, y), FXPT_TYPE::MoveTo, false);
   pPathObj->DefaultStates();
 
@@ -58,7 +58,7 @@ FPDF_EXPORT FPDF_PAGEOBJECT FPDF_CALLCONV FPDFPageObj_CreateNewRect(float x,
                                                                     float y,
                                                                     float w,
                                                                     float h) {
-  auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>();
+  auto pPathObj = pdfium::MakeUnique<CPDF_PathObject>(-1);
   pPathObj->m_Path.AppendRect(x, y, x + w, y + h);
   pPathObj->DefaultStates();
 
diff --git a/fpdfsdk/fpdf_edittext.cpp b/fpdfsdk/fpdf_edittext.cpp
index 2996a505ee..66086d866c 100644
--- a/fpdfsdk/fpdf_edittext.cpp
+++ b/fpdfsdk/fpdf_edittext.cpp
@@ -412,7 +412,7 @@ FPDFPageObj_NewTextObj(FPDF_DOCUMENT document,
   if (!pFont)
     return nullptr;
 
-  auto pTextObj = pdfium::MakeUnique<CPDF_TextObject>();
+  auto pTextObj = pdfium::MakeUnique<CPDF_TextObject>(-1);
   pTextObj->m_TextState.SetFont(pFont);
   pTextObj->m_TextState.SetFontSize(font_size);
   pTextObj->DefaultStates();
@@ -498,7 +498,7 @@ FPDFPageObj_CreateTextObj(FPDF_DOCUMENT document,
   if (!pDoc || !pFont)
     return nullptr;
 
-  auto pTextObj = pdfium::MakeUnique<CPDF_TextObject>();
+  auto pTextObj = pdfium::MakeUnique<CPDF_TextObject>(-1);
   pTextObj->m_TextState.SetFont(pDoc->LoadFont(pFont->GetFontDict()));
   pTextObj->m_TextState.SetFontSize(font_size);
   pTextObj->DefaultStates();