Merge to XFA: Reduce usage of operator LPCWSTR from CFX_WideString().

fpdfsdk/src/pdfwindow/PWL_IconList.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_ListCtrl.h"
 #include "../../include/pdfwindow/PWL_IconList.h"
@@ skipping 89 matching lines @@
         m_pData = pData;
 }
 
 void CPWL_IconList_Item::SetIcon(FX_INT32 nIconIndex)
 {
         m_nIconIndex = nIconIndex;
 }
 
 void CPWL_IconList_Item::SetText(const CFX_WideString& str)
 {
-        m_pText->SetText(str);
+        m_pText->SetText(str.c_str());
 }
 
 CFX_WideString CPWL_IconList_Item::GetText() const
 {
         return m_pText->GetText();
 }
 
 void CPWL_IconList_Item::RePosChildWnd()
 {
         CPDF_Rect rcClient = GetClientRect();
@@ skipping 462 matching lines @@
                         if (CPWL_ScrollBar* pScrollBar = this->GetVScrollBar())
                                 pScrollBar->OnNotify(this, PNM_SETSCROLLPOS, SBT_VSCROLL, (FX_INTPTR)&ptNew.y);
 
                         return TRUE;
                 }
         }
 
         return FALSE;
 }