Kill off some dodgy JS callbacks

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 _JS_OBJECT_H_
 #define _JS_OBJECT_H_
 
 class CJS_Object;
 class CJS_Timer;
 class CJS_Context;
 
 class CJS_EmbedObj : public CFX_Object
 {
 public:
         CJS_EmbedObj(CJS_Object* pJSObject);
         virtual ~CJS_EmbedObj();
 
         virtual void                            TimerProc(CJS_Timer* pTimer){};
 
         CJS_Timer*                                      BeginTimer(CPDFDoc_Environment * pApp, FX_UINT nElapse);
         void                                            EndTimer(CJS_Timer* pTimer);
 
         CJS_Object*                                     GetJSObject(){return m_pJSObject;};
         operator                                        CJS_Object* (){return m_pJSObject;};
 
         CPDFSDK_PageView *                      JSGetPageView(IFXJS_Context* cc);
         int                                                     MsgBox(CPDFDoc_Environment * pApp, CPDFSDK_PageView* pPageView, FX_LPCWSTR swMsg, FX_LPCWSTR swTitle = NULL, FX_UINT nType = 0, FX_UINT nIcon = 0);
         void                                            Alert(CJS_Context* pContext, FX_LPCWSTR swMsg);
-        FX_BOOL                                         IsSafeMode(IFXJS_Context* cc);
 
 protected:
-
         CJS_Object*                                     m_pJSObject;
 };
 
 class CJS_Object : public CFX_Object
 {
 public:
         CJS_Object(JSFXObject pObject);
         virtual ~CJS_Object(void);
-        
+
         void                                            MakeWeak();
 
         virtual FX_BOOL                         IsType(FX_LPCSTR sClassName){return TRUE;};
         virtual CFX_ByteString          GetClassName(){return "";};
 
         virtual FX_BOOL                         InitInstance(IFXJS_Context* cc){return TRUE;};
         virtual FX_BOOL                         ExitInstance(){return TRUE;};
 
         operator                                        JSFXObject () {return v8::Local<v8::Object>::New(m_pIsolate, m_pObject);}
         operator                                        CJS_EmbedObj* (){return m_pEmbedObj;};
@@ skipping 80 matching lines @@
                 {
                         delete m_Array.GetAt(i);
                         m_Array.RemoveAt(i);
                 }
                 //To prevent potential fake memory leak reported by vc6.
                 if(m_Array.GetSize() == 0)
                         m_Array.RemoveAll();
         }
 
         int Find(FX_UINT nIndex)
-        {               
+        {
                 for (int i=0,sz=m_Array.GetSize(); i<sz; i++)
-                {                       
+                {
                         if (JS_TIMER_MAP * pMap = m_Array.GetAt(i))
                         {
                                 if (pMap->nID == nIndex)
                                         return i;
                         }
                 }
 
                 return -1;
         }
 
         CTimerMapArray          m_Array;
 };
 
 JS_TIMER_MAPARRAY& GetTimeMap();
 
 class CJS_Runtime;
 
 class CJS_Timer
 {
 public:
         CJS_Timer(CJS_EmbedObj * pObj, CPDFDoc_Environment* pApp):
-                m_nTimerID(0), 
-                m_pEmbedObj(pObj), 
+                m_nTimerID(0),
+                m_pEmbedObj(pObj),
                 m_bProcessing(FALSE),
                 m_dwStartTime(0),
                 m_dwTimeOut(0),
                 m_dwElapse(0),
                 m_pRuntime(NULL),
                 m_nType(0),
                 m_pApp(pApp)
         {
         }
-        
+
         virtual ~CJS_Timer()
         {
                 KillJSTimer();
         }
 
 public:
         FX_UINT SetJSTimer(FX_UINT nElapse)
-        {       
+        {
                 if (m_nTimerID)KillJSTimer();
                 IFX_SystemHandler* pHandler = m_pApp->GetSysHandler();
                 m_nTimerID = pHandler->SetTimer(nElapse,TimerProc);
                 GetTimeMap().SetAt(m_nTimerID,this);
                 m_dwElapse = nElapse;
                 return m_nTimerID;
         };
 
         void KillJSTimer()
         {
@@ skipping 38 matching lines @@
 
         FX_DWORD GetTimeOut() const
         {
                 return m_dwTimeOut;
         }
 
         void SetRuntime(CJS_Runtime* pRuntime)
         {
                 m_pRuntime = pRuntime;
         }
-        
+
         CJS_Runtime* GetRuntime() const
         {
                 return m_pRuntime;
         }
 
         void SetJScript(const CFX_WideString& script)
         {
                 m_swJScript = script;
         }
 
@@ skipping 13 matching lines @@
                                 pTimer->m_bProcessing = FALSE;
                         }
                         else
                         {
                         //      TRACE(L"BUSY!\n");
                         }
                 }
         };
 
 private:
-        FX_UINT                                                 m_nTimerID;     
+        FX_UINT                                                 m_nTimerID;
         CJS_EmbedObj*                                   m_pEmbedObj;
         FX_BOOL                                                 m_bProcessing;
 
         //data
         FX_DWORD                                                m_dwStartTime;
         FX_DWORD                                                m_dwTimeOut;
         FX_DWORD                                                m_dwElapse;
         CJS_Runtime*                                    m_pRuntime;
         CFX_WideString                                  m_swJScript;
         int                                                             m_nType; //0:Interval; 1:TimeOut
 
         CPDFDoc_Environment*                    m_pApp;
 };
 #endif //_JS_OBJECT_H_