Split CPDFXFA_Document apart

xfa/fwl/basewidget/fwl_editimp.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "xfa/fwl/basewidget/fwl_editimp.h"
 
 #include <algorithm>
 #include <memory>
@@ skipping 1622 matching lines @@
 }
 
 FX_BOOL FWL_ShowCaret(IFWL_Widget* pWidget,
                       FX_BOOL bVisible,
                       const CFX_RectF* pRtAnchor) {
   CXFA_FFWidget* pXFAWidget =
       static_cast<CXFA_FFWidget*>(pWidget->GetLayoutItem());
   if (!pXFAWidget)
     return FALSE;
 
-  IXFA_DocProvider* pDocProvider = pXFAWidget->GetDoc()->GetDocProvider();
-  if (!pDocProvider)
+  IXFA_DocEnvironment* pDocEnvironment =
+      pXFAWidget->GetDoc()->GetDocEnvironment();
+  if (!pDocEnvironment)
     return FALSE;
 
   if (bVisible) {
     CFX_Matrix mt;
     pXFAWidget->GetRotateMatrix(mt);
     CFX_RectF rt(*pRtAnchor);
     mt.TransformRect(rt);
-    pDocProvider->DisplayCaret(pXFAWidget, bVisible, &rt);
+    pDocEnvironment->DisplayCaret(pXFAWidget, bVisible, &rt);
     return TRUE;
   }
-  pDocProvider->DisplayCaret(pXFAWidget, bVisible, pRtAnchor);
+  pDocEnvironment->DisplayCaret(pXFAWidget, bVisible, pRtAnchor);
   return TRUE;
 }
 
 void CFWL_EditImp::ShowCaret(FX_BOOL bVisible, CFX_RectF* pRect) {
   if (m_pCaret) {
     m_pCaret->ShowCaret(bVisible);
     if (bVisible && !pRect->IsEmpty()) {
       m_pCaret->SetWidgetRect(*pRect);
     }
     Repaint(&m_rtEngine);
@@ skipping 519 matching lines @@
     }
     CFX_RectF rect;
     m_pOwner->GetWidgetRect(rect);
     CFX_RectF rtInvalidate;
     rtInvalidate.Set(0, 0, rect.width + 2, rect.height + 2);
     m_pOwner->Repaint(&rtInvalidate);
   }
   return TRUE;
 }
 void CFWL_EditImpDelegate::DoCursor(CFWL_MsgMouse* pMsg) {}