Remove pointless CPDFSDK_PageView usage in CJS_Object / CJS_EmbedObj.

fpdfsdk/include/javascript/JS_Object.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_INCLUDE_JAVASCRIPT_JS_OBJECT_H_
 #define FPDFSDK_INCLUDE_JAVASCRIPT_JS_OBJECT_H_
 
 #include <map>
 
 #include "../../../third_party/base/nonstd_unique_ptr.h"
 
 #include "../fsdk_define.h"       // For FX_UINT
 #include "../fsdk_mgr.h"          // For CPDFDoc_Environment
 #include "../fx_systemhandler.h"  // For IFX_SystemHandler
 #include "../jsapi/fxjs_v8.h"
 #include "JS_Runtime.h"
 
-class CPDFSDK_PageView;
 class CJS_Context;
 class CJS_Object;
 class CJS_Timer;
 
 class CJS_EmbedObj {
  public:
   explicit CJS_EmbedObj(CJS_Object* pJSObject);
   virtual ~CJS_EmbedObj();
 
   virtual void TimerProc(CJS_Timer* pTimer) {}
 
   CJS_Object* GetJSObject() const { return m_pJSObject; }
 
-  CPDFSDK_PageView* JSGetPageView(IFXJS_Context* cc);
   int MsgBox(CPDFDoc_Environment* pApp,
-             CPDFSDK_PageView* pPageView,
              const FX_WCHAR* swMsg,
-             const FX_WCHAR* swTitle = NULL,
-             FX_UINT nType = 0,
-             FX_UINT nIcon = 0);
+             const FX_WCHAR* swTitle,
+             FX_UINT nType,
+             FX_UINT nIcon);
   void Alert(CJS_Context* pContext, const FX_WCHAR* swMsg);
 
  protected:
   CJS_Object* m_pJSObject;
 };
 
 class CJS_Object {
  public:
   explicit CJS_Object(v8::Local<v8::Object> pObject);
   virtual ~CJS_Object();
 
   void MakeWeak();
   void Dispose();
 
   virtual FX_BOOL IsType(const FX_CHAR* sClassName) { return TRUE; }
   virtual CFX_ByteString GetClassName() { return ""; }
 
   virtual FX_BOOL InitInstance(IFXJS_Context* cc) { return TRUE; }
   virtual FX_BOOL ExitInstance() { return TRUE; }
 
   v8::Local<v8::Object> ToV8Object() { return m_pV8Object.Get(m_pIsolate); }
 
   // Takes ownership of |pObj|.
   void SetEmbedObject(CJS_EmbedObj* pObj) { m_pEmbedObj.reset(pObj); }
   CJS_EmbedObj* GetEmbedObject() const { return m_pEmbedObj.get(); }
 
-  static CPDFSDK_PageView* JSGetPageView(IFXJS_Context* cc);
   static int MsgBox(CPDFDoc_Environment* pApp,
-                    CPDFSDK_PageView* pPageView,
                     const FX_WCHAR* swMsg,
-                    const FX_WCHAR* swTitle = NULL,
-                    FX_UINT nType = 0,
-                    FX_UINT nIcon = 0);
+                    const FX_WCHAR* swTitle,
+                    FX_UINT nType,
+                    FX_UINT nIcon);
   static void Alert(CJS_Context* pContext, const FX_WCHAR* swMsg);
 
   v8::Isolate* GetIsolate() { return m_pIsolate; }
 
  protected:
   nonstd::unique_ptr<CJS_EmbedObj> m_pEmbedObj;
   v8::Global<v8::Object> m_pV8Object;
   v8::Isolate* m_pIsolate;
 };
 
@@ skipping 31 matching lines @@
 
   // data
   const int m_nType;  // 0:Interval; 1:TimeOut
   const FX_DWORD m_dwTimeOut;
   const CFX_WideString m_swJScript;
   CJS_Runtime* const m_pRuntime;
   CPDFDoc_Environment* const m_pApp;
 };
 
 #endif  // FPDFSDK_INCLUDE_JAVASCRIPT_JS_OBJECT_H_