Cleanup more null IFX_Pause parameters

This Cl cleans up more IFX_Pause parameters which are always null.

Change-Id: Ia48600f06216db64a2db8e6e97222a91bd4ba149
Reviewed-on: https://pdfium-review.googlesource.com/4890
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>

5 files changed, 7 insertions, 13 deletions

diff --git a/xfa/fde/cfde_txtedtbuf.h b/xfa/fde/cfde_txtedtbuf.h
index 096ce6bf77..39187f48a3 100644
--- a/xfa/fde/cfde_txtedtbuf.h
+++ b/xfa/fde/cfde_txtedtbuf.h
@@ -15,8 +15,6 @@
 #include "core/fxcrt/fx_system.h"
 #include "core/fxcrt/ifx_chariter.h"
 
-class IFX_Pause;
-
 class CFDE_TxtEdtBuf {
  public:
   class Iterator : public IFX_CharIter {
diff --git a/xfa/fde/cfde_txtedtengine.cpp b/xfa/fde/cfde_txtedtengine.cpp
index 7bd9259b5f..a8445b028e 100644
--- a/xfa/fde/cfde_txtedtengine.cpp
+++ b/xfa/fde/cfde_txtedtengine.cpp
@@ -622,7 +622,7 @@ int32_t CFDE_TxtEdtEngine::StartLayout() {
   return 0;
 }
 
-int32_t CFDE_TxtEdtEngine::DoLayout(IFX_Pause* pPause) {
+int32_t CFDE_TxtEdtEngine::DoLayout() {
   int32_t nCount = pdfium::CollectionSize<int32_t>(m_ParagPtrArray);
   CFDE_TxtEdtParag* pParag = nullptr;
   int32_t nLineCount = 0;
@@ -630,10 +630,6 @@ int32_t CFDE_TxtEdtEngine::DoLayout(IFX_Pause* pPause) {
     pParag = m_ParagPtrArray[m_nLayoutPos].get();
     pParag->CalcLines();
     nLineCount += pParag->GetLineCount();
-    if (nLineCount > m_nPageLineCount && pPause && pPause->NeedToPauseNow()) {
-      m_nLineCount += nLineCount;
-      return (++m_nLayoutPos * 100) / nCount;
-    }
   }
   m_nLineCount += nLineCount;
   return 100;
diff --git a/xfa/fde/cfde_txtedtengine.h b/xfa/fde/cfde_txtedtengine.h
index 3166f1854c..31883fc3c8 100644
--- a/xfa/fde/cfde_txtedtengine.h
+++ b/xfa/fde/cfde_txtedtengine.h
@@ -68,7 +68,7 @@ class CFDE_TxtEdtEngine {
   bool Undo(const IFDE_TxtEdtDoRecord* pRecord);
 
   int32_t StartLayout();
-  int32_t DoLayout(IFX_Pause* pPause);
+  int32_t DoLayout();
   void EndLayout();
 
   int32_t CountParags() const;
diff --git a/xfa/fde/cfde_txtedtpage.cpp b/xfa/fde/cfde_txtedtpage.cpp
index f0b03af7ca..f3127e7708 100644
--- a/xfa/fde/cfde_txtedtpage.cpp
+++ b/xfa/fde/cfde_txtedtpage.cpp
@@ -226,18 +226,18 @@ bool CFDE_TxtEdtPage::IsLoaded(const CFX_RectF* pClipBox) {
   return m_bLoaded;
 }
 
-int32_t CFDE_TxtEdtPage::LoadPage(const CFX_RectF* pClipBox,
-                                  IFX_Pause* pPause) {
+int32_t CFDE_TxtEdtPage::LoadPage(const CFX_RectF* pClipBox) {
   if (m_nRefCount > 0) {
     m_nRefCount++;
     return m_nRefCount;
   }
+
   CFDE_TxtEdtBuf* pBuf = m_pEditEngine->GetTextBuf();
   const FDE_TXTEDTPARAMS* pParams = m_pEditEngine->GetEditParams();
   wchar_t wcAlias = 0;
-  if (pParams->dwMode & FDE_TEXTEDITMODE_Password) {
+  if (pParams->dwMode & FDE_TEXTEDITMODE_Password)
     wcAlias = m_pEditEngine->GetAliasChar();
-  }
+
   m_pIter = pdfium::MakeUnique<CFDE_TxtEdtBuf::Iterator>(
       static_cast<CFDE_TxtEdtBuf*>(pBuf), wcAlias);
   CFX_TxtBreak* pBreak = m_pEditEngine->GetTextBreak();
diff --git a/xfa/fde/cfde_txtedtpage.h b/xfa/fde/cfde_txtedtpage.h
index beebdad2af..c715c45062 100644
--- a/xfa/fde/cfde_txtedtpage.h
+++ b/xfa/fde/cfde_txtedtpage.h
@@ -42,7 +42,7 @@ class CFDE_TxtEdtPage : public IFDE_VisualSet {
                         FXTEXT_CHARPOS*& pCharPos,
                         CFX_RectF* pBBox) const;
   bool IsLoaded(const CFX_RectF* pClipBox);
-  int32_t LoadPage(const CFX_RectF* pClipBox, IFX_Pause* pPause);
+  int32_t LoadPage(const CFX_RectF* pClipBox);
   void UnloadPage(const CFX_RectF* pClipBox);
   const CFX_RectF& GetContentsBox();