Remove IXFA_* interfaces.

xfa/fxfa/parser/xfa_doclayout.h

 // 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
 
 #ifndef XFA_FXFA_PARSER_XFA_DOCLAYOUT_H_
 #define XFA_FXFA_PARSER_XFA_DOCLAYOUT_H_
 
 #include "xfa/fxfa/parser/xfa_document.h"
 
 class CXFA_ContainerLayoutItem;
 class CXFA_ContentLayoutItem;
-class IXFA_DocLayout;
-
-class IXFA_LayoutPage {
- public:
-  virtual ~IXFA_LayoutPage() {}
-  virtual IXFA_DocLayout* GetLayout() const = 0;
-  virtual int32_t GetPageIndex() const = 0;
-  virtual void GetPageSize(CFX_SizeF& size) = 0;
-  virtual CXFA_Node* GetMasterPage() const = 0;
-};
+class CXFA_LayoutProcessor;
 
 class CXFA_LayoutItem {
  public:
   virtual ~CXFA_LayoutItem();
 
   FX_BOOL IsContainerLayoutItem() const { return !m_bIsContentLayoutItem; }
   FX_BOOL IsContentLayoutItem() const { return m_bIsContentLayoutItem; }
   inline CXFA_ContainerLayoutItem* AsContainerLayoutItem();
   inline CXFA_ContentLayoutItem* AsContentLayoutItem();
 
-  IXFA_LayoutPage* GetPage() const;
+  CXFA_ContainerLayoutItem* GetPage() const;
   CXFA_Node* GetFormNode() const;
   void GetRect(CFX_RectF& rtLayout, FX_BOOL bRelative = FALSE) const;
   int32_t GetIndex() const;
   int32_t GetCount() const;
   CXFA_LayoutItem* GetParent() const;
   const CXFA_LayoutItem* GetFirst() const;
   CXFA_LayoutItem* GetFirst();
   const CXFA_LayoutItem* GetLast() const;
   CXFA_LayoutItem* GetLast();
   CXFA_LayoutItem* GetPrev() const;
   CXFA_LayoutItem* GetNext() const;
 
   void AddChild(CXFA_LayoutItem* pChildItem);
   void AddHeadChild(CXFA_LayoutItem* pChildItem);
   void RemoveChild(CXFA_LayoutItem* pChildItem);
   void InsertChild(CXFA_LayoutItem* pBeforeItem, CXFA_LayoutItem* pChildItem);
 
   CXFA_Node* m_pFormNode;
   CXFA_LayoutItem* m_pParent;
   CXFA_LayoutItem* m_pNextSibling;
   CXFA_LayoutItem* m_pFirstChild;
 
  protected:
   CXFA_LayoutItem(CXFA_Node* pNode, FX_BOOL bIsContentLayoutItem);
 
   FX_BOOL m_bIsContentLayoutItem;
 };
 
-class CXFA_ContainerLayoutItem : public CXFA_LayoutItem,
-                                 public IXFA_LayoutPage {
+class CXFA_ContainerLayoutItem : public CXFA_LayoutItem {
  public:
   CXFA_ContainerLayoutItem(CXFA_Node* pNode);
 
-  // IXFA_LayoutPage:
-  IXFA_DocLayout* GetLayout() const override;
-  int32_t GetPageIndex() const override;
-  void GetPageSize(CFX_SizeF& size) override;
-  CXFA_Node* GetMasterPage() const override;
+  CXFA_LayoutProcessor* GetLayout() const;
+  int32_t GetPageIndex() const;
+  void GetPageSize(CFX_SizeF& size);
+  CXFA_Node* GetMasterPage() const;
 
   CXFA_Node* m_pOldSubform;
 };
 
 #define XFA_WIDGETSTATUS_Access 0x80000000
 #define XFA_WIDGETSTATUS_Disabled 0x40000000
 #define XFA_WIDGETSTATUS_RectCached 0x20000000
 #define XFA_WIDGETSTATUS_ButtonDown 0x10000000
 #define XFA_WIDGETSTATUS_Highlight 0x08000000
 #define XFA_WIDGETSTATUS_TextEditValueChanged 0x04000000
@@ skipping 31 matching lines @@
     return pLayoutItem->m_pFirstChild;
   }
   static inline CXFA_LayoutItem* GetNextSibling(CXFA_LayoutItem* pLayoutItem) {
     return pLayoutItem->m_pNextSibling;
   }
   static inline CXFA_LayoutItem* GetParent(CXFA_LayoutItem* pLayoutItem) {
     return pLayoutItem->m_pParent;
   }
 };
 
-class IXFA_DocLayout {
- public:
-  virtual ~IXFA_DocLayout() {}
-  virtual CXFA_Document* GetDocument() const = 0;
-  virtual int32_t StartLayout(FX_BOOL bForceRestart = FALSE) = 0;
-  virtual int32_t DoLayout(IFX_Pause* pPause = NULL) = 0;
-  virtual FX_BOOL IncrementLayout() = 0;
-  virtual int32_t CountPages() const = 0;
-  virtual IXFA_LayoutPage* GetPage(int32_t index) const = 0;
-  virtual CXFA_LayoutItem* GetLayoutItem(CXFA_Node* pFormItem) = 0;
-};
-
 #endif  // XFA_FXFA_PARSER_XFA_DOCLAYOUT_H_