Make code compile with clang_use_chrome_plugin (part V)

xfa/fxfa/app/xfa_ffchoicelist.h

Index: xfa/fxfa/app/xfa_ffchoicelist.h
diff --git a/xfa/fxfa/app/xfa_ffchoicelist.h b/xfa/fxfa/app/xfa_ffchoicelist.h
index c59ca647aa2b59d8c7d9dd2e9e3d25a224a2b930..8f87190b77dccb6da9e3950c99ce645c469fb0cf 100644
--- a/xfa/fxfa/app/xfa_ffchoicelist.h
+++ b/xfa/fxfa/app/xfa_ffchoicelist.h
@@ -13,68 +13,68 @@
 class CXFA_FFListBox : public CXFA_FFField {
  public:
   CXFA_FFListBox(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc);
-  virtual ~CXFA_FFListBox();
-  virtual FX_BOOL LoadWidget();
-  virtual FX_BOOL OnKillFocus(CXFA_FFWidget* pNewWidget);
+  ~CXFA_FFListBox() override;
 
- protected:
-  virtual FX_BOOL CommitData();
-  virtual FX_BOOL UpdateFWLData();
-  virtual FX_BOOL IsDataChanged();
-  uint32_t GetAlignment();
+  // CXFA_FFField
+  FX_BOOL LoadWidget() override;
+  FX_BOOL OnKillFocus(CXFA_FFWidget* pNewWidget) override;
+  void OnProcessMessage(CFWL_Message* pMessage) override;
+  void OnProcessEvent(CFWL_Event* pEvent) override;
+  void OnDrawWidget(CFX_Graphics* pGraphics,
+                    const CFX_Matrix* pMatrix = NULL) override;
 
- public:
   void OnSelectChanged(IFWL_Widget* pWidget, const CFX_Int32Array& arrSels);
   void SetItemState(int32_t nIndex, FX_BOOL bSelected);
   void InsertItem(const CFX_WideStringC& wsLabel, int32_t nIndex = -1);
   void DeleteItem(int32_t nIndex);
-  virtual void OnProcessMessage(CFWL_Message* pMessage);
-  virtual void OnProcessEvent(CFWL_Event* pEvent);
-  virtual void OnDrawWidget(CFX_Graphics* pGraphics,
-                            const CFX_Matrix* pMatrix = NULL);
 
  protected:
+  FX_BOOL CommitData() override;
+  FX_BOOL UpdateFWLData() override;
+  FX_BOOL IsDataChanged() override;
+
+  uint32_t GetAlignment();
+
   IFWL_WidgetDelegate* m_pOldDelegate;
 };
+
 class CXFA_FFComboBox : public CXFA_FFField {
  public:
   CXFA_FFComboBox(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc);
-  virtual ~CXFA_FFComboBox();
-  virtual FX_BOOL GetBBox(CFX_RectF& rtBox,
-                          uint32_t dwStatus,
-                          FX_BOOL bDrawFocus = FALSE);
-  virtual FX_BOOL LoadWidget();
-  virtual void UpdateWidgetProperty();
-  virtual FX_BOOL OnRButtonUp(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy);
-  virtual FX_BOOL OnKillFocus(CXFA_FFWidget* pNewWidget);
-  virtual FX_BOOL CanUndo();
-  virtual FX_BOOL CanRedo();
-  virtual FX_BOOL Undo();
-  virtual FX_BOOL Redo();
-
-  virtual FX_BOOL CanCopy();
-  virtual FX_BOOL CanCut();
-  virtual FX_BOOL CanPaste();
-  virtual FX_BOOL CanSelectAll();
-  virtual FX_BOOL Copy(CFX_WideString& wsCopy);
-  virtual FX_BOOL Cut(CFX_WideString& wsCut);
-  virtual FX_BOOL Paste(const CFX_WideString& wsPaste);
-  virtual FX_BOOL SelectAll();
-  virtual FX_BOOL Delete();
-  virtual FX_BOOL DeSelect();
-  void OpenDropDownList();
+  ~CXFA_FFComboBox() override;
 
- protected:
-  virtual FX_BOOL PtInActiveRect(FX_FLOAT fx, FX_FLOAT fy);
-  virtual FX_BOOL CommitData();
-  virtual FX_BOOL UpdateFWLData();
-  virtual FX_BOOL IsDataChanged();
-  uint32_t GetAlignment();
-  void FWLEventSelChange(CXFA_EventParam* pParam);
+  // CXFA_FFField
+  FX_BOOL GetBBox(CFX_RectF& rtBox,
+                  uint32_t dwStatus,
+                  FX_BOOL bDrawFocus = FALSE) override;
+  FX_BOOL LoadWidget() override;
+  void UpdateWidgetProperty() override;
+  FX_BOOL OnRButtonUp(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy) override;
+  FX_BOOL OnKillFocus(CXFA_FFWidget* pNewWidget) override;
+  FX_BOOL CanUndo() override;
+  FX_BOOL CanRedo() override;
+  FX_BOOL Undo() override;
+  FX_BOOL Redo() override;
 
-  CFX_WideString m_wsNewValue;
+  FX_BOOL CanCopy() override;
+  FX_BOOL CanCut() override;
+  FX_BOOL CanPaste() override;
+  FX_BOOL CanSelectAll() override;
+  FX_BOOL Copy(CFX_WideString& wsCopy) override;
+  FX_BOOL Cut(CFX_WideString& wsCut) override;
+  FX_BOOL Paste(const CFX_WideString& wsPaste) override;
+  FX_BOOL SelectAll() override;
+  FX_BOOL Delete() override;
+  FX_BOOL DeSelect() override;
+
+  // IFWL_WidgetDelegate
+  void OnProcessMessage(CFWL_Message* pMessage) override;
+  void OnProcessEvent(CFWL_Event* pEvent) override;
+  void OnDrawWidget(CFX_Graphics* pGraphics,
+                    const CFX_Matrix* pMatrix = NULL) override;
+
+  virtual void OpenDropDownList();
 
- public:
   void OnTextChanged(IFWL_Widget* pWidget, const CFX_WideString& wsChanged);
   void OnSelectChanged(IFWL_Widget* pWidget,
                        const CFX_Int32Array& arrSels,
@@ -84,12 +84,18 @@ class CXFA_FFComboBox : public CXFA_FFField {
   void SetItemState(int32_t nIndex, FX_BOOL bSelected);
   void InsertItem(const CFX_WideStringC& wsLabel, int32_t nIndex = -1);
   void DeleteItem(int32_t nIndex);
-  virtual void OnProcessMessage(CFWL_Message* pMessage);
-  virtual void OnProcessEvent(CFWL_Event* pEvent);
-  virtual void OnDrawWidget(CFX_Graphics* pGraphics,
-                            const CFX_Matrix* pMatrix = NULL);
 
  protected:
+  // CXFA_FFField
+  FX_BOOL PtInActiveRect(FX_FLOAT fx, FX_FLOAT fy) override;
+  FX_BOOL CommitData() override;
+  FX_BOOL UpdateFWLData() override;
+  FX_BOOL IsDataChanged() override;
+
+  uint32_t GetAlignment();
+  void FWLEventSelChange(CXFA_EventParam* pParam);
+
+  CFX_WideString m_wsNewValue;
   IFWL_WidgetDelegate* m_pOldDelegate;
 };