Cleanup IFWL_Adapter interfaces.

xfa/fwl/core/fwl_appimp.h

Index: xfa/fwl/core/fwl_appimp.h
diff --git a/xfa/fwl/core/fwl_appimp.h b/xfa/fwl/core/fwl_appimp.h
index 8743b54a43ea3f2dd3f50bd8c85b7266ed885809..64b7922a15484b87090bf8b430ef319fbca50a8a 100644
--- a/xfa/fwl/core/fwl_appimp.h
+++ b/xfa/fwl/core/fwl_appimp.h
@@ -12,7 +12,7 @@
 #include "xfa/fwl/core/fwl_noteimp.h"
 
 class CFWL_WidgetMgr;
-class IFWL_AdapterNative;
+class CXFA_FFApp;
 class IFWL_App;
 class IFWL_NoteThread;
 class IFWL_ThemeProvider;
@@ -20,27 +20,25 @@ class IFWL_WidgetMgr;
 
 class CFWL_AppImp {
  public:
-  CFWL_AppImp(IFWL_App* pIface, IFWL_AdapterNative* pAdapter);
-  virtual ~CFWL_AppImp();
+  CFWL_AppImp(IFWL_App* pIface, CXFA_FFApp* pAdapter);
+  ~CFWL_AppImp();
 
   IFWL_App* GetInterface() const { return m_pIface; }
   CFWL_NoteDriver* GetNoteDriver() const { return m_pNoteDriver.get(); }
 
-  virtual FWL_ERR Initialize();
-  virtual FWL_ERR Finalize();
-  virtual IFWL_AdapterNative* GetAdapterNative() const;
-  virtual IFWL_WidgetMgr* GetWidgetMgr() const;
-  virtual IFWL_ThemeProvider* GetThemeProvider() const;
-  virtual FWL_ERR SetThemeProvider(IFWL_ThemeProvider* pThemeProvider);
-  virtual FWL_ERR Exit(int32_t iExitCode = 0);
+  FWL_ERR Initialize();
+  FWL_ERR Finalize();
+  CXFA_FFApp* GetAdapterNative() const;
+  IFWL_WidgetMgr* GetWidgetMgr() const;
+  IFWL_ThemeProvider* GetThemeProvider() const;
+  void SetThemeProvider(IFWL_ThemeProvider* pThemeProvider);
+  void Exit(int32_t iExitCode);
 
- protected:
-  IFWL_AdapterNative* const m_pAdapterNative;
+ private:
+  CXFA_FFApp* const m_pAdapterNative;
   std::unique_ptr<CFWL_WidgetMgr> m_pWidgetMgr;
   IFWL_ThemeProvider* m_pThemeProvider;
   std::unique_ptr<CFWL_NoteDriver> m_pNoteDriver;
-
- private:
   IFWL_App* const m_pIface;
 };