Get rid of g_timeMap global object.

fpdfsdk/src/pdfwindow/PWL_Wnd.cpp

 // 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
 
 #include "../../include/pdfwindow/PDFWindow.h"
 #include "../../include/pdfwindow/PWL_Wnd.h"
 #include "../../include/pdfwindow/PWL_Utils.h"
 #include "../../include/pdfwindow/PWL_ScrollBar.h"
 
 /* -------------------------- CPWL_Timer -------------------------- */
 
-static CFX_MapPtrTemplate<FX_INT32, CPWL_Timer*>        g_TimeMap;
+static CFX_MapPtrTemplate<FX_INT32, CPWL_Timer*>& GetPWLTimeMap()
+{
+  // Leak the object at shutdown.
+  static auto timeMap = new CFX_MapPtrTemplate<FX_INT32, CPWL_Timer*>;
+  return *timeMap;
+}
 
 CPWL_Timer::CPWL_Timer(CPWL_TimerHandler* pAttached, IFX_SystemHandler* pSystemHandler) : 
         m_nTimerID(0),
         m_pAttached(pAttached),
         m_pSystemHandler(pSystemHandler)
 {
         ASSERT(m_pAttached != NULL);
         ASSERT(m_pSystemHandler != NULL);
 }
 
 CPWL_Timer::~CPWL_Timer()
 {
         KillPWLTimer();
 }
 
 FX_INT32 CPWL_Timer::SetPWLTimer(FX_INT32 nElapse)
 {       
         if (m_nTimerID != 0) KillPWLTimer();
         m_nTimerID = m_pSystemHandler->SetTimer(nElapse, TimerProc);
-        g_TimeMap.SetAt(m_nTimerID, this);
+        GetPWLTimeMap().SetAt(m_nTimerID, this);
         return m_nTimerID;
 }
 
 void CPWL_Timer::KillPWLTimer()
 {
         if (m_nTimerID != 0)
         {
                 m_pSystemHandler->KillTimer(m_nTimerID);
-                g_TimeMap.RemoveKey(m_nTimerID);
+                GetPWLTimeMap().RemoveKey(m_nTimerID);
                 m_nTimerID = 0;
         }
 }
 
 void CPWL_Timer::TimerProc(FX_INT32 idEvent)
 {
         CPWL_Timer* pTimer = NULL;
-        if (g_TimeMap.Lookup(idEvent, pTimer))
+        if (GetPWLTimeMap().Lookup(idEvent, pTimer))
         {
                 if (pTimer)
                 {                       
                         if (pTimer->m_pAttached) 
                                 pTimer->m_pAttached->TimerProc();
                 }
         }
 }
 
 /* -------------------------- CPWL_TimerHandler -------------------------- */
@@ skipping 1271 matching lines @@
 FX_BOOL CPWL_Wnd::IsINSERTpressed(FX_DWORD nFlag) const
 {
         if (IFX_SystemHandler* pSystemHandler = GetSystemHandler())
         {
                 return pSystemHandler->IsINSERTKeyDown(nFlag);
         }
 
         return FALSE;
 }