Banish CFX_ByteStringArray and CFX_WideStringArray to the XFA side.

fpdfsdk/include/fpdfxfa/fpdfxfa_doc.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 FPDFXFA_DOC_H_
 #define FPDFXFA_DOC_H_
 
+#include <vector>
+
 #include "public/fpdfview.h"
 #include "xfa/include/fxfa/fxfa.h"
 
 class CPDFXFA_App;
 class CPDFXFA_Document;
 class CPDFXFA_Page;
 class CPDFSDK_Document;
 class CPDFDoc_Environment;
 class IJS_Runtime;
 class IJS_Context;
@@ skipping 134 matching lines @@
    * @param[in] bEmbedPDF, specifies whether PDF is embedded in the submitted
    *content or not.
    */
   virtual FX_BOOL SubmitData(IXFA_Doc* hDoc, CXFA_Submit submit);
 
   virtual FX_BOOL CheckWord(IXFA_Doc* hDoc, const CFX_ByteStringC& sWord) {
     return FALSE;
   }
   virtual FX_BOOL GetSuggestWords(IXFA_Doc* hDoc,
                                   const CFX_ByteStringC& sWord,
-                                  CFX_ByteStringArray& sSuggest) {
+                                  std::vector<CFX_ByteString>& sSuggest) {
     return FALSE;
   }
 
   // Get PDF javascript object, set the object to hValue.
   virtual FX_BOOL GetPDFScriptObject(IXFA_Doc* hDoc,
                                      const CFX_ByteStringC& utf8Name,
                                      FXJSE_HVALUE hValue);
 
   virtual FX_BOOL GetGlobalProperty(IXFA_Doc* hDoc,
                                     const CFX_ByteStringC& szPropName,
@@ skipping 44 matching lines @@
   CPDF_Document* m_pPDFDoc;
   CPDFSDK_Document* m_pSDKDoc;
   IXFA_Doc* m_pXFADoc;
   IXFA_DocView* m_pXFADocView;
   CPDFXFA_App* m_pApp;
   IJS_Context* m_pJSContext;
   CFX_ArrayTemplate<CPDFXFA_Page*> m_XFAPageList;
 };
 
 #endif  // FPDFXFA_DOC_H_