Split CPDFXFA_Document apart

xfa/fxfa/app/xfa_ffdocview.cpp

Index: xfa/fxfa/app/xfa_ffdocview.cpp
diff --git a/xfa/fxfa/app/xfa_ffdocview.cpp b/xfa/fxfa/app/xfa_ffdocview.cpp
index 0efdef6db108d11f08d6fdebda41fc32352690de..7dff9d44f4943cb1a6b8389175a2b1c9fc5fa2a0 100644
--- a/xfa/fxfa/app/xfa_ffdocview.cpp
+++ b/xfa/fxfa/app/xfa_ffdocview.cpp
@@ -250,7 +250,7 @@ void CXFA_FFDocView::ResetWidgetData(CXFA_WidgetAcc* pWidgetAcc) {
     }
   }
   if (bChanged) {
-    m_pDoc->GetDocProvider()->SetChangeMark(m_pDoc);
+    m_pDoc->GetDocEnvironment()->SetChangeMark(m_pDoc);
   }
 }
 int32_t CXFA_FFDocView::ProcessWidgetEvent(CXFA_EventParam* pParam,
@@ -387,7 +387,7 @@ void CXFA_FFDocView::SetFocusWidgetAcc(CXFA_WidgetAcc* pWidgetAcc) {
   if (SetFocus(pNewFocus)) {
     m_pFocusAcc = pWidgetAcc;
     if (m_iStatus == XFA_DOCVIEW_LAYOUTSTATUS_End) {
-      m_pDoc->GetDocProvider()->SetFocusWidget(m_pDoc, m_pFocusWidget);
+      m_pDoc->GetDocEnvironment()->SetFocusWidget(m_pDoc, m_pFocusWidget);
     }
   }
 }
@@ -412,7 +412,7 @@ static int32_t XFA_ProcessEvent(CXFA_FFDocView* pDocView,
       return pWidgetAcc->ProcessCalculate();
     case XFA_EVENT_Validate:
       if (((CXFA_FFDoc*)pDocView->GetDoc())
-              ->GetDocProvider()
+              ->GetDocEnvironment()
               ->IsValidationsEnabled(pDocView->GetDoc())) {
         return pWidgetAcc->ProcessValidate(0x01);
       }
@@ -526,7 +526,7 @@ CXFA_WidgetAcc* CXFA_FFDocView::GetWidgetAccByName(
 void CXFA_FFDocView::OnPageEvent(CXFA_ContainerLayoutItem* pSender,
                                  uint32_t dwEvent) {
   CXFA_FFPageView* pFFPageView = static_cast<CXFA_FFPageView*>(pSender);
-  m_pDoc->GetDocProvider()->PageViewEvent(pFFPageView, dwEvent);
+  m_pDoc->GetDocEnvironment()->PageViewEvent(pFFPageView, dwEvent);
 }
 
 void CXFA_FFDocView::LockUpdate() {
@@ -560,7 +560,7 @@ void CXFA_FFDocView::AddInvalidateRect(CXFA_FFPageView* pPageView,
 
 void CXFA_FFDocView::RunInvalidate() {
   for (const auto& pair : m_mapPageInvalidate)
-    m_pDoc->GetDocProvider()->InvalidateRect(pair.first, *pair.second, 0);
+    m_pDoc->GetDocEnvironment()->InvalidateRect(pair.first, *pair.second, 0);
   m_mapPageInvalidate.clear();
 }
 
@@ -572,13 +572,13 @@ FX_BOOL CXFA_FFDocView::RunLayout() {
     m_pXFADocLayout->DoLayout();
     UnlockUpdate();
     m_bInLayoutStatus = FALSE;
-    m_pDoc->GetDocProvider()->PageViewEvent(nullptr,
-                                            XFA_PAGEVIEWEVENT_StopLayout);
+    m_pDoc->GetDocEnvironment()->PageViewEvent(nullptr,
+                                               XFA_PAGEVIEWEVENT_StopLayout);
     return TRUE;
   }
   m_bInLayoutStatus = FALSE;
-  m_pDoc->GetDocProvider()->PageViewEvent(nullptr,
-                                          XFA_PAGEVIEWEVENT_StopLayout);
+  m_pDoc->GetDocEnvironment()->PageViewEvent(nullptr,
+                                             XFA_PAGEVIEWEVENT_StopLayout);
   UnlockUpdate();
   return FALSE;
 }
@@ -671,7 +671,7 @@ void CXFA_FFDocView::RunCalculateRecursive(int32_t& iIndex) {
   }
 }
 int32_t CXFA_FFDocView::RunCalculateWidgets() {
-  if (!m_pDoc->GetDocProvider()->IsCalculationsEnabled(m_pDoc)) {
+  if (!m_pDoc->GetDocEnvironment()->IsCalculationsEnabled(m_pDoc)) {
     return XFA_EVENTERROR_Disabled;
   }
   int32_t iCounts = m_CalculateAccs.GetSize();
@@ -696,7 +696,7 @@ FX_BOOL CXFA_FFDocView::InitCalculate(CXFA_Node* pNode) {
   return TRUE;
 }
 FX_BOOL CXFA_FFDocView::InitValidate(CXFA_Node* pNode) {
-  if (!m_pDoc->GetDocProvider()->IsValidationsEnabled(m_pDoc)) {
+  if (!m_pDoc->GetDocEnvironment()->IsValidationsEnabled(m_pDoc)) {
     return FALSE;
   }
   ExecEventActivityByDeepFirst(pNode, XFA_EVENT_Validate, FALSE, TRUE, nullptr);
@@ -704,7 +704,7 @@ FX_BOOL CXFA_FFDocView::InitValidate(CXFA_Node* pNode) {
   return TRUE;
 }
 FX_BOOL CXFA_FFDocView::RunValidate() {
-  if (!m_pDoc->GetDocProvider()->IsValidationsEnabled(m_pDoc)) {
+  if (!m_pDoc->GetDocEnvironment()->IsValidationsEnabled(m_pDoc)) {
     return FALSE;
   }
   int32_t iCounts = m_ValidateAccs.GetSize();
@@ -798,7 +798,7 @@ void CXFA_FFDocView::SetChangeMark() {
   if (m_iStatus < XFA_DOCVIEW_LAYOUTSTATUS_End) {
     return;
   }
-  m_pDoc->GetDocProvider()->SetChangeMark(m_pDoc);
+  m_pDoc->GetDocEnvironment()->SetChangeMark(m_pDoc);
 }
 CXFA_Node* CXFA_FFDocView::GetRootSubform() {
   CXFA_Node* pFormPacketNode =