Banish CFX_ByteArray and CFX_WideArray to the XFA side.

Fix IWYU and include paths as we go.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1701883004 .

11 files changed, 122 insertions, 82 deletions

diff --git a/xfa/include/fwl/basewidget/fwl_edit.h b/xfa/include/fwl/basewidget/fwl_edit.h
index b92c20f00d..878e5319fc 100644
--- a/xfa/include/fwl/basewidget/fwl_edit.h
+++ b/xfa/include/fwl/basewidget/fwl_edit.h
@@ -4,12 +4,16 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FWL_EDIT_H
-#define _FWL_EDIT_H
+#ifndef FWL_EDIT_H_
+#define FWL_EDIT_H_
+
+#include <vector>
+
+#include "xfa/include/fwl/lightwidget/widget.h"
+
 class CFWL_WidgetImpProperties;
-class IFWL_Widget;
-class IFWL_EditDP;
 class IFWL_Edit;
+
 #define FWL_CLASS_Edit L"FWL_EDIT"
 #define FWL_CLASSHASH_Edit 2893987822
 #define FWL_STYLEEXT_EDT_ReadOnly (1L << 0)
@@ -99,7 +103,7 @@ END_FWL_EVENT_DEF
 BEGIN_FWL_EVENT_DEF(CFWL_EvtEdtGetSuggestWords, FWL_EVTHASH_EDT_GetSuggestWords)
 FX_BOOL bSuggestWords;
 CFX_ByteString bsWord;
-CFX_ByteStringArray bsArraySuggestWords;
+std::vector<CFX_ByteString> bsArraySuggestWords;
 END_FWL_EVENT_DEF
 class IFWL_EditDP : public IFWL_DataProvider {};
 #define FWL_EDT_FIND_FLAGS_Prev (0L << 0)
@@ -107,6 +111,7 @@ class IFWL_EditDP : public IFWL_DataProvider {};
 #define FWL_EDT_FIND_FLAGS_WholeWord (1L << 1)
 #define FWL_EDT_FIND_FLAGS_NoCase (1L << 2)
 typedef struct _FWL_HEDTFIND { void* pData; } * FWL_HEDTFIND;
+
 class IFWL_Edit : public IFWL_Widget {
  public:
   static IFWL_Edit* Create(const CFWL_WidgetImpProperties& properties,
@@ -154,11 +159,13 @@ class IFWL_Edit : public IFWL_Widget {
   FWL_ERR SetBackColor(FX_DWORD dwColor);
   FWL_ERR SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize);
   void SetScrollOffset(FX_FLOAT fScrollOffset);
-  FX_BOOL GetSuggestWords(CFX_PointF pointf, CFX_ByteStringArray& sSuggest);
+  FX_BOOL GetSuggestWords(CFX_PointF pointf,
+                          std::vector<CFX_ByteString>& sSuggest);
   FX_BOOL ReplaceSpellCheckWord(CFX_PointF pointf,
                                 const CFX_ByteStringC& bsReplace);
 
  protected:
   IFWL_Edit();
 };
-#endif
+
+#endif  // FWL_EDIT_H_
diff --git a/xfa/include/fwl/lightwidget/edit.h b/xfa/include/fwl/lightwidget/edit.h
index 42bb5e374a..b1dc79cfc7 100644
--- a/xfa/include/fwl/lightwidget/edit.h
+++ b/xfa/include/fwl/lightwidget/edit.h
@@ -4,11 +4,15 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FWL_EDIT_LIGHT_H
-#define _FWL_EDIT_LIGHT_H
-class CFWL_Widget;
+#ifndef FWL_LIGHTWIDGET_EDIT_H_
+#define FWL_LIGHTWIDGET_EDIT_H_
+
+#include <vector>
+
+#include "xfa/include/fwl/lightwidget/widget.h"
+
 class CFWL_WidgetProperties;
-class CFWL_Edit;
+
 class CFWL_Edit : public CFWL_Widget {
  public:
   static CFWL_Edit* Create();
@@ -52,10 +56,12 @@ class CFWL_Edit : public CFWL_Widget {
   FX_BOOL Paste(const CFX_WideString& wsPaste);
   FX_BOOL Delete();
   void SetScrollOffset(FX_FLOAT fScrollOffset);
-  FX_BOOL GetSuggestWords(CFX_PointF pointf, CFX_ByteStringArray& sSuggest);
+  FX_BOOL GetSuggestWords(CFX_PointF pointf,
+                          std::vector<CFX_ByteString>& sSuggest);
   FX_BOOL ReplaceSpellCheckWord(CFX_PointF pointf,
                                 const CFX_ByteStringC& bsReplace);
   CFWL_Edit();
   virtual ~CFWL_Edit();
 };
-#endif
+
+#endif  // FWL_LIGHTWIDGET_EDIT_H_
diff --git a/xfa/include/fxfa/fxfa.h b/xfa/include/fxfa/fxfa.h
index 5fbd829c4e..5a1b18469c 100644
--- a/xfa/include/fxfa/fxfa.h
+++ b/xfa/include/fxfa/fxfa.h
@@ -7,6 +7,8 @@
 #ifndef FXFA_H_
 #define FXFA_H_
 
+#include <vector>
+
 class CFX_Graphics;
 class CPDF_Document;
 class CXFA_Node;
@@ -338,7 +340,7 @@ class IXFA_MenuHandler {
   virtual FX_BOOL Redo(IXFA_Widget* hWidget) = 0;
   virtual FX_BOOL GetSuggestWords(IXFA_Widget* hWidget,
                                   CFX_PointF pointf,
-                                  CFX_ByteStringArray& sSuggest) = 0;
+                                  std::vector<CFX_ByteString>& sSuggest) = 0;
   virtual FX_BOOL ReplaceSpellCheckWord(IXFA_Widget* hWidget,
                                         CFX_PointF pointf,
                                         const CFX_ByteStringC& bsReplace) = 0;
@@ -442,7 +444,7 @@ class IXFA_DocProvider {
   virtual FX_BOOL CheckWord(IXFA_Doc* hDoc, const CFX_ByteStringC& sWord) = 0;
   virtual FX_BOOL GetSuggestWords(IXFA_Doc* hDoc,
                                   const CFX_ByteStringC& sWord,
-                                  CFX_ByteStringArray& sSuggest) = 0;
+                                  std::vector<CFX_ByteString>& sSuggest) = 0;
   virtual FX_BOOL GetPDFScriptObject(IXFA_Doc* hDoc,
                                      const CFX_ByteStringC& utf8Name,
                                      FXJSE_HVALUE hValue) = 0;
diff --git a/xfa/src/fwl/src/basewidget/fwl_editimp.cpp b/xfa/src/fwl/src/basewidget/fwl_editimp.cpp
index f5342d0f52..263968652b 100644
--- a/xfa/src/fwl/src/basewidget/fwl_editimp.cpp
+++ b/xfa/src/fwl/src/basewidget/fwl_editimp.cpp
@@ -155,7 +155,7 @@ void IFWL_Edit::SetScrollOffset(FX_FLOAT fScrollOffset) {
   return static_cast<CFWL_EditImp*>(GetImpl())->SetScrollOffset(fScrollOffset);
 }
 FX_BOOL IFWL_Edit::GetSuggestWords(CFX_PointF pointf,
-                                   CFX_ByteStringArray& sSuggest) {
+                                   std::vector<CFX_ByteString>& sSuggest) {
   return static_cast<CFWL_EditImp*>(GetImpl())
       ->GetSuggestWords(pointf, sSuggest);
 }
@@ -357,7 +357,7 @@ int32_t CFWL_EditImp::GetWordAtPoint(CFX_PointF pointf, int32_t& nCount) {
   return 0;
 }
 FX_BOOL CFWL_EditImp::GetSuggestWords(CFX_PointF pointf,
-                                      CFX_ByteStringArray& sSuggest) {
+                                      std::vector<CFX_ByteString>& sSuggest) {
   int32_t nWordCount = 0;
   int32_t nWordStart = GetWordAtPoint(pointf, nWordCount);
   if (nWordCount < 1) {
diff --git a/xfa/src/fwl/src/basewidget/include/fwl_editimp.h b/xfa/src/fwl/src/basewidget/include/fwl_editimp.h
index 67e6b69adb..d7e736106e 100644
--- a/xfa/src/fwl/src/basewidget/include/fwl_editimp.h
+++ b/xfa/src/fwl/src/basewidget/include/fwl_editimp.h
@@ -4,12 +4,15 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FWL_EDIT_IMP_H
-#define _FWL_EDIT_IMP_H
+#ifndef FWL_EDITIMP_H_
+#define FWL_EDITIMP_H_
 
 #include <memory>
+#include <vector>
+
+#include "xfa/src/fee/include/ifde_txtedtengine.h"
+#include "xfa/src/fwl/src/core/include/fwl_widgetimp.h"
 
-class CFWL_WidgetImp;
 class CFWL_WidgetImpProperties;
 class CFWL_WidgetImpDelegate;
 class CFWL_ScrollBarImp;
@@ -17,6 +20,7 @@ class IFWL_Caret;
 class IFWL_AdapterTextField;
 class CFWL_EditImp;
 class CFWL_EditImpDelegate;
+
 class CFWL_EditImp : public CFWL_WidgetImp, public IFDE_TxtEdtEventSink {
  public:
   CFWL_EditImp(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter);
@@ -106,7 +110,8 @@ class CFWL_EditImp : public CFWL_WidgetImp, public IFDE_TxtEdtEventSink {
   virtual FWL_ERR SetBackgroundColor(FX_DWORD color);
   virtual FWL_ERR SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize);
   void SetScrollOffset(FX_FLOAT fScrollOffset);
-  FX_BOOL GetSuggestWords(CFX_PointF pointf, CFX_ByteStringArray& sSuggest);
+  FX_BOOL GetSuggestWords(CFX_PointF pointf,
+                          std::vector<CFX_ByteString>& sSuggest);
   FX_BOOL ReplaceSpellCheckWord(CFX_PointF pointf,
                                 const CFX_ByteStringC& bsReplace);
 
@@ -177,6 +182,7 @@ class CFWL_EditImp : public CFWL_WidgetImp, public IFDE_TxtEdtEventSink {
   int32_t m_iCurRecord;
   int32_t m_iMaxRecord;
 };
+
 class CFWL_EditImpDelegate : public CFWL_WidgetImpDelegate {
  public:
   CFWL_EditImpDelegate(CFWL_EditImp* pOwner);
@@ -200,4 +206,5 @@ class CFWL_EditImpDelegate : public CFWL_WidgetImpDelegate {
   void DoCursor(CFWL_MsgMouse* pMsg);
   CFWL_EditImp* m_pOwner;
 };
-#endif
+
+#endif  // FWL_EDITIMP_H_
diff --git a/xfa/src/fwl/src/lightwidget/edit.cpp b/xfa/src/fwl/src/lightwidget/edit.cpp
index 0d207ee288..f7667cb3a9 100644
--- a/xfa/src/fwl/src/lightwidget/edit.cpp
+++ b/xfa/src/fwl/src/lightwidget/edit.cpp
@@ -201,7 +201,7 @@ void CFWL_Edit::SetScrollOffset(FX_FLOAT fScrollOffset) {
   return static_cast<IFWL_Edit*>(m_pIface)->SetScrollOffset(fScrollOffset);
 }
 FX_BOOL CFWL_Edit::GetSuggestWords(CFX_PointF pointf,
-                                   CFX_ByteStringArray& sSuggest) {
+                                   std::vector<CFX_ByteString>& sSuggest) {
   return static_cast<IFWL_Edit*>(m_pIface)->GetSuggestWords(pointf, sSuggest);
 }
 FX_BOOL CFWL_Edit::ReplaceSpellCheckWord(CFX_PointF pointf,
diff --git a/xfa/src/fxfa/src/app/xfa_fftextedit.cpp b/xfa/src/fxfa/src/app/xfa_fftextedit.cpp
index 083769866c..0b5a70170e 100644
--- a/xfa/src/fxfa/src/app/xfa_fftextedit.cpp
+++ b/xfa/src/fxfa/src/app/xfa_fftextedit.cpp
@@ -320,8 +320,9 @@ FX_BOOL CXFA_FFTextEdit::Delete() {
 FX_BOOL CXFA_FFTextEdit::DeSelect() {
   return ((CFWL_Edit*)m_pNormalWidget)->ClearSelections();
 }
-FX_BOOL CXFA_FFTextEdit::GetSuggestWords(CFX_PointF pointf,
-                                         CFX_ByteStringArray& sSuggest) {
+FX_BOOL CXFA_FFTextEdit::GetSuggestWords(
+    CFX_PointF pointf,
+    std::vector<CFX_ByteString>& sSuggest) {
   if (m_pDataAcc->GetUIType() != XFA_ELEMENT_TextEdit) {
     return FALSE;
   }
@@ -377,8 +378,9 @@ FX_BOOL CXFA_FFTextEdit::CheckWord(const CFX_ByteStringC& sWord) {
   }
   return GetDoc()->GetDocProvider()->CheckWord(GetDoc(), sWord);
 }
-FX_BOOL CXFA_FFTextEdit::GetSuggestWords(const CFX_ByteStringC& sWord,
-                                         CFX_ByteStringArray& sSuggest) {
+FX_BOOL CXFA_FFTextEdit::GetSuggestWords(
+    const CFX_ByteStringC& sWord,
+    std::vector<CFX_ByteString>& sSuggest) {
   if (m_pDataAcc->GetUIType() != XFA_ELEMENT_TextEdit) {
     return FALSE;
   }
diff --git a/xfa/src/fxfa/src/app/xfa_fftextedit.h b/xfa/src/fxfa/src/app/xfa_fftextedit.h
index 9694b49f40..0f99a69084 100644
--- a/xfa/src/fxfa/src/app/xfa_fftextedit.h
+++ b/xfa/src/fxfa/src/app/xfa_fftextedit.h
@@ -4,58 +4,65 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FXFA_FORMFILLER_TEXTEDIT_IMP_H
-#define _FXFA_FORMFILLER_TEXTEDIT_IMP_H
+#ifndef XFA_FFTEXTEDIT_H_
+#define XFA_FFTEXTEDIT_H_
+
 class CXFA_FFTextEdit : public CXFA_FFField {
  public:
   CXFA_FFTextEdit(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc);
-  virtual ~CXFA_FFTextEdit();
-  virtual FX_BOOL LoadWidget();
-  virtual void UpdateWidgetProperty();
-  virtual FX_BOOL OnLButtonDown(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
-  virtual FX_BOOL OnRButtonDown(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
-  virtual FX_BOOL OnRButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy);
-  virtual FX_BOOL OnSetFocus(CXFA_FFWidget* pOldWidget);
-  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();
-  FX_BOOL GetSuggestWords(CFX_PointF pointf, CFX_ByteStringArray& sSuggest);
+  ~CXFA_FFTextEdit() override;
+
+  // CXFA_FFField:
+  FX_BOOL LoadWidget() override;
+  void UpdateWidgetProperty() override;
+  FX_BOOL OnLButtonDown(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) override;
+  FX_BOOL OnRButtonDown(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) override;
+  FX_BOOL OnRButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) override;
+  FX_BOOL OnSetFocus(CXFA_FFWidget* pOldWidget) override;
+  FX_BOOL OnKillFocus(CXFA_FFWidget* pNewWidget) override;
+  FX_BOOL CanUndo() override;
+  FX_BOOL CanRedo() override;
+  FX_BOOL Undo() override;
+  FX_BOOL Redo() override;
+  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;
+  FX_BOOL GetSuggestWords(CFX_PointF pointf,
+                          std::vector<CFX_ByteString>& sSuggest) override;
   FX_BOOL ReplaceSpellCheckWord(CFX_PointF pointf,
-                                const CFX_ByteStringC& bsReplace);
+                                const CFX_ByteStringC& bsReplace) override;
 
- protected:
-  FX_DWORD GetAlignment();
-  virtual FX_BOOL CommitData();
-  virtual FX_BOOL UpdateFWLData();
-  virtual FX_BOOL IsDataChanged();
-  void ValidateNumberField(const CFX_WideString& wsText);
-  IFWL_WidgetDelegate* m_pOldDelegate;
+  // IFWL_WidgetDelegate:
+  int32_t OnProcessMessage(CFWL_Message* pMessage) override;
+  FWL_ERR OnProcessEvent(CFWL_Event* pEvent) override;
+  FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics,
+                       const CFX_Matrix* pMatrix = NULL) override;
 
- public:
   void OnTextChanged(IFWL_Widget* pWidget,
                      const CFX_WideString& wsChanged,
                      const CFX_WideString& wsPrevText);
   void OnTextFull(IFWL_Widget* pWidget);
   FX_BOOL CheckWord(const CFX_ByteStringC& sWord);
   FX_BOOL GetSuggestWords(const CFX_ByteStringC& sWord,
-                          CFX_ByteStringArray& sSuggest);
-  virtual int32_t OnProcessMessage(CFWL_Message* pMessage);
-  virtual FWL_ERR OnProcessEvent(CFWL_Event* pEvent);
-  virtual FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics,
-                               const CFX_Matrix* pMatrix = NULL);
+                          std::vector<CFX_ByteString>& sSuggest);
+
+ protected:
+  FX_DWORD GetAlignment();
+  FX_BOOL CommitData() override;
+  FX_BOOL UpdateFWLData() override;
+  FX_BOOL IsDataChanged() override;
+  void ValidateNumberField(const CFX_WideString& wsText);
+
+  IFWL_WidgetDelegate* m_pOldDelegate;
 };
+
 class CXFA_FFNumericEdit : public CXFA_FFTextEdit {
  public:
   CXFA_FFNumericEdit(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc);
@@ -123,4 +130,5 @@ class CXFA_FFDateTimeEdit : public CXFA_FFTextEdit {
                        int32_t iDay);
   virtual FWL_ERR OnProcessEvent(CFWL_Event* pEvent);
 };
-#endif
+
+#endif  // XFA_FFTEXTEDIT_H_
diff --git a/xfa/src/fxfa/src/app/xfa_ffwidget.h b/xfa/src/fxfa/src/app/xfa_ffwidget.h
index f9e4478183..8262be8c13 100644
--- a/xfa/src/fxfa/src/app/xfa_ffwidget.h
+++ b/xfa/src/fxfa/src/app/xfa_ffwidget.h
@@ -4,8 +4,10 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FXFA_FORMFILLER_WIDGET_IMP_H
-#define _FXFA_FORMFILLER_WIDGET_IMP_H
+#ifndef XFA_FFWIDGET_H_
+#define XFA_FFWIDGET_H_
+
+#include <vector>
 
 #include "xfa/include/fxfa/fxfa.h"
 
@@ -102,7 +104,7 @@ class CXFA_FFWidget : public IXFA_Widget,
   virtual FX_BOOL Delete() { return FALSE; }
   virtual FX_BOOL DeSelect() { return FALSE; }
   virtual FX_BOOL GetSuggestWords(CFX_PointF pointf,
-                                  CFX_ByteStringArray& sSuggest) {
+                                  std::vector<CFX_ByteString>& sSuggest) {
     return FALSE;
   }
   virtual FX_BOOL ReplaceSpellCheckWord(CFX_PointF pointf,
@@ -183,4 +185,5 @@ void XFA_DrawBox(CXFA_Box box,
                  const CFX_RectF& rtWidget,
                  CFX_Matrix* pMatrix,
                  FX_DWORD dwFlags = 0);
-#endif
+
+#endif  // XFA_FFWIDGET_H_
diff --git a/xfa/src/fxfa/src/app/xfa_ffwidgethandler.cpp b/xfa/src/fxfa/src/app/xfa_ffwidgethandler.cpp
index def79b7962..6d3af0ec37 100644
--- a/xfa/src/fxfa/src/app/xfa_ffwidgethandler.cpp
+++ b/xfa/src/fxfa/src/app/xfa_ffwidgethandler.cpp
@@ -620,13 +620,10 @@ FX_BOOL CXFA_FFMenuHandler::Undo(IXFA_Widget* hWidget) {
 FX_BOOL CXFA_FFMenuHandler::Redo(IXFA_Widget* hWidget) {
   return static_cast<CXFA_FFWidget*>(hWidget)->Redo();
 }
-#define FX_EDIT_ISLATINWORD(u)                                     \
-  (u == 0x2D || (u <= 0x005A && u >= 0x0041) ||                    \
-   (u <= 0x007A && u >= 0x0061) || (u <= 0x02AF && u >= 0x00C0) || \
-   u == 0x0027)
-FX_BOOL CXFA_FFMenuHandler::GetSuggestWords(IXFA_Widget* hWidget,
-                                            CFX_PointF pointf,
-                                            CFX_ByteStringArray& sSuggest) {
+FX_BOOL CXFA_FFMenuHandler::GetSuggestWords(
+    IXFA_Widget* hWidget,
+    CFX_PointF pointf,
+    std::vector<CFX_ByteString>& sSuggest) {
   return static_cast<CXFA_FFWidget*>(hWidget)
       ->GetSuggestWords(pointf, sSuggest);
 }
diff --git a/xfa/src/fxfa/src/app/xfa_ffwidgethandler.h b/xfa/src/fxfa/src/app/xfa_ffwidgethandler.h
index 26b8850b4e..e6d7721b21 100644
--- a/xfa/src/fxfa/src/app/xfa_ffwidgethandler.h
+++ b/xfa/src/fxfa/src/app/xfa_ffwidgethandler.h
@@ -4,9 +4,15 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef _FXFA_FORMFILLER_ANNOTHANDLER_IMP_H
-#define _FXFA_FORMFILLER_ANNOTHANDLER_IMP_H
+#ifndef XFA_FFWIDGETHANDLER_H_
+#define XFA_FFWIDGETHANDLER_H_
+
+#include <vector>
+
+#include "xfa/include/fxfa/fxfa.h"
+
 class CXFA_FFDocView;
+
 class CXFA_FFWidgetHandler : public IXFA_WidgetHandler {
  public:
   CXFA_FFWidgetHandler(CXFA_FFDocView* pDocView);
@@ -137,6 +143,7 @@ class CXFA_FFWidgetHandler : public IXFA_WidgetHandler {
 
   CXFA_FFDocView* m_pDocView;
 };
+
 class CXFA_FFMenuHandler : public IXFA_MenuHandler {
  public:
   CXFA_FFMenuHandler();
@@ -159,9 +166,10 @@ class CXFA_FFMenuHandler : public IXFA_MenuHandler {
   virtual FX_BOOL Redo(IXFA_Widget* hWidget);
   virtual FX_BOOL GetSuggestWords(IXFA_Widget* hWidget,
                                   CFX_PointF pointf,
-                                  CFX_ByteStringArray& sSuggest);
+                                  std::vector<CFX_ByteString>& sSuggest);
   virtual FX_BOOL ReplaceSpellCheckWord(IXFA_Widget* hWidget,
                                         CFX_PointF pointf,
                                         const CFX_ByteStringC& bsReplace);
 };
-#endif
+
+#endif  //  XFA_FFWIDGETHANDLER_H_