Make code compile with clang_use_chrome_plugin (part IV)

fpdfsdk/fpdfxfa/include/fpdfxfa_app.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 FPDFSDK_FPDFXFA_INCLUDE_FPDFXFA_APP_H_
 #define FPDFSDK_FPDFXFA_INCLUDE_FPDFXFA_APP_H_
 
 #include "xfa/fxfa/include/fxfa.h"
@@ skipping 18 matching lines @@
   FX_BOOL IsJavaScriptInitialized() const { return m_bJavaScriptInitialized; }
   void SetJavaScriptInitialized(FX_BOOL bInitialized) {
     m_bJavaScriptInitialized = bInitialized;
   }
 
   v8::Isolate* GetJSERuntime() const { return m_pIsolate; }
 
   // IFXA_AppProvider:
   void GetAppType(CFX_WideString& wsAppType) override;
   void SetAppType(const CFX_WideStringC& wsAppType) override;
+  void SetFoxitAppType(const CFX_WideStringC& wsFoxitAppType) override;
+  void GetFoxitAppType(CFX_WideString& wsFoxitAppType) override;
 
   void GetLanguage(CFX_WideString& wsLanguage) override;
   void GetPlatform(CFX_WideString& wsPlatform) override;
   void GetVariation(CFX_WideString& wsVariation) override;
   void GetVersion(CFX_WideString& wsVersion) override;
-  void GetFoxitVersion(CFX_WideString& wsFoxitVersion) override {
-    wsFoxitVersion = L"7.0";
-  }
+  void GetFoxitVersion(CFX_WideString& wsFoxitVersion) override;
 
   void GetAppName(CFX_WideString& wsName) override;
-  void GetFoxitAppName(CFX_WideString& wsFoxitName) override {
-    wsFoxitName = L"Foxit";
-  }
+  void GetFoxitAppName(CFX_WideString& wsFoxitName) override;
 
   void Beep(uint32_t dwType) override;
   int32_t MsgBox(const CFX_WideString& wsMessage,
                  const CFX_WideString& wsTitle,
                  uint32_t dwIconType,
                  uint32_t dwButtonType) override;
   CFX_WideString Response(const CFX_WideString& wsQuestion,
                           const CFX_WideString& wsTitle,
                           const CFX_WideString& wsDefaultAnswer,
                           FX_BOOL bMark) override;
@@ skipping 21 matching lines @@
   static CPDFXFA_App* g_pApp;
 
   FX_BOOL m_bJavaScriptInitialized;
   CXFA_FFApp* m_pXFAApp;
   v8::Isolate* m_pIsolate;
   IFXJS_Runtime* m_pJSRuntime;
   CFX_WideString m_csAppType;
 };
 
 #endif  // FPDFSDK_FPDFXFA_INCLUDE_FPDFXFA_APP_H_