3 files changed, 26 insertions, 38 deletions
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
index c0cdb228f4..f404352318 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
@@ -720,14 +720,19 @@ void CPDF_FormObject::CalcBoundingBox()
     m_Right = form_rect.right;
     m_Top = form_rect.top;
 }
-CPDF_PageObjects::CPDF_PageObjects(FX_BOOL bReleaseMembers) : m_ObjectList(128)
+CPDF_PageObjects::CPDF_PageObjects(FX_BOOL bReleaseMembers)
+    : m_pFormDict(nullptr),
+      m_pFormStream(nullptr),
+      m_pDocument(nullptr),
+      m_pPageResources(nullptr),
+      m_pResources(nullptr),
+      m_Transparency(0),
+      m_ObjectList(128),
+      m_bBackgroundAlphaNeeded(FALSE),
+      m_bReleaseMembers(bReleaseMembers),
+      m_pParser(nullptr),
+      m_ParseState(CONTENT_NOT_PARSED)
 {
-    m_bBackgroundAlphaNeeded = FALSE;
-    m_bReleaseMembers = bReleaseMembers;
-    m_ParseState = PDF_CONTENT_NOT_PARSED;
-    m_pParser = NULL;
-    m_pFormStream = NULL;
-    m_pResources = NULL;
 }
 CPDF_PageObjects::~CPDF_PageObjects()
 {
@@ -747,18 +752,11 @@ void CPDF_PageObjects::ContinueParse(IFX_Pause* pPause)
     }
     m_pParser->Continue(pPause);
     if (m_pParser->GetStatus() == CPDF_ContentParser::Done) {
-        m_ParseState = PDF_CONTENT_PARSED;
+        m_ParseState = CONTENT_PARSED;
         delete m_pParser;
         m_pParser = NULL;
     }
 }
-int CPDF_PageObjects::EstimateParseProgress() const
-{
-    if (!m_pParser) {
-        return m_ParseState == PDF_CONTENT_PARSED ? 100 : 0;
-    }
-    return m_pParser->EstimateProgress();
-}
 FX_POSITION CPDF_PageObjects::InsertObject(FX_POSITION posInsertAfter, CPDF_PageObject* pNewObject)
 {
     if (!posInsertAfter) {
@@ -843,7 +841,7 @@ void CPDF_PageObjects::LoadTransInfo()
 }
 void CPDF_PageObjects::ClearCacheObjects()
 {
-    m_ParseState = PDF_CONTENT_NOT_PARSED;
+    m_ParseState = CONTENT_NOT_PARSED;
     delete m_pParser;
     m_pParser = NULL;
     if (m_bReleaseMembers) {
@@ -930,12 +928,12 @@ void CPDF_Page::StartParse(CPDF_ParseOptions* pOptions, FX_BOOL bReParse)
     if (bReParse) {
         ClearCacheObjects();
     }
-    if (m_ParseState == PDF_CONTENT_PARSED || m_ParseState == PDF_CONTENT_PARSING) {
+    if (m_ParseState == CONTENT_PARSED || m_ParseState == CONTENT_PARSING) {
         return;
     }
     m_pParser = new CPDF_ContentParser;
     m_pParser->Start(this, pOptions);
-    m_ParseState = PDF_CONTENT_PARSING;
+    m_ParseState = CONTENT_PARSING;
 }
 void CPDF_Page::ParseContent(CPDF_ParseOptions* pOptions, FX_BOOL bReParse)
 {
@@ -994,12 +992,12 @@ CPDF_Form::~CPDF_Form()
 void CPDF_Form::StartParse(CPDF_AllStates* pGraphicStates, CFX_AffineMatrix* pParentMatrix,
                            CPDF_Type3Char* pType3Char, CPDF_ParseOptions* pOptions, int level)
 {
-    if (m_ParseState == PDF_CONTENT_PARSED || m_ParseState == PDF_CONTENT_PARSING) {
+    if (m_ParseState == CONTENT_PARSED || m_ParseState == CONTENT_PARSING) {
         return;
     }
     m_pParser = new CPDF_ContentParser;
     m_pParser->Start(this, pGraphicStates, pParentMatrix, pType3Char, pOptions, level);
-    m_ParseState = PDF_CONTENT_PARSING;
+    m_ParseState = CONTENT_PARSING;
 }
 void CPDF_Form::ParseContent(CPDF_AllStates* pGraphicStates, CFX_AffineMatrix* pParentMatrix,
                              CPDF_Type3Char* pType3Char, CPDF_ParseOptions* pOptions, int level)
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
index 37ffea9742..b2cfce73d9 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
@@ -1133,19 +1133,3 @@ void CPDF_ContentParser::Continue(IFX_Pause* pPause)
         }
     }
 }
-int CPDF_ContentParser::EstimateProgress()
-{
-    if (m_Status == Ready) {
-        return 0;
-    }
-    if (m_Status == Done) {
-        return 100;
-    }
-    if (m_InternalStage == PAGEPARSE_STAGE_GETCONTENT) {
-        return 10;
-    }
-    if (m_InternalStage == PAGEPARSE_STAGE_CHECKCLIP) {
-        return 90;
-    }
-    return 10 + 80 * m_CurrentOffset / m_Size;
-}
diff --git a/core/src/fpdfapi/fpdf_page/pageint.h b/core/src/fpdfapi/fpdf_page/pageint.h
index cf1fe47c0d..8cd393cf32 100644
--- a/core/src/fpdfapi/fpdf_page/pageint.h
+++ b/core/src/fpdfapi/fpdf_page/pageint.h
@@ -309,9 +309,15 @@ protected:
 class CPDF_ContentParser
 {
 public:
+    enum ParseStatus {
+        Ready,
+        ToBeContinued,
+        Done
+    };
+
     CPDF_ContentParser();
     ~CPDF_ContentParser();
-    typedef enum { Ready, ToBeContinued, Done } ParseStatus;
+
     ParseStatus			GetStatus()
     {
         return m_Status;
@@ -320,7 +326,7 @@ public:
     void				Start(CPDF_Form* pForm, CPDF_AllStates* pGraphicStates, CFX_AffineMatrix* pParentMatrix,
                               CPDF_Type3Char* pType3Char, CPDF_ParseOptions* pOptions, int level);
     void				Continue(IFX_Pause* pPause);
-    int					EstimateProgress();
+
 protected:
     void				Clear();
     ParseStatus			m_Status;