Remove CFX_{Byte,Wide}String::Equal in favor of "==".

xfa/fwl/basewidget/fwl_comboboximp.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 "xfa/fwl/basewidget/fwl_comboboximp.h"
 
 #include "xfa/fde/tto/fde_textout.h"
 #include "xfa/fwl/basewidget/fwl_editimp.h"
@@ skipping 1538 matching lines @@
       m_pOwner->m_pEdit->GetText(wsText);
       iCurSel = static_cast<CFWL_ComboListImp*>(m_pOwner->m_pListBox->GetImpl())
                     ->MatchItem(wsText);
       if (iCurSel >= 0) {
         CFX_WideString wsTemp;
         IFWL_ComboBoxDP* pData = static_cast<IFWL_ComboBoxDP*>(
             m_pOwner->m_pProperties->m_pDataProvider);
         FWL_HLISTITEM hItem = pData->GetItem(m_pOwner->m_pInterface, iCurSel);
         static_cast<CFWL_ComboListImp*>(m_pOwner->m_pListBox->GetImpl())
             ->GetItemText(hItem, wsTemp);
-        bMatchEqual = wsText.Equal(wsTemp);
+        bMatchEqual = wsText == wsTemp;
       }
     }
     if (iCurSel < 0) {
       iCurSel = 0;
     } else if (!bDropDown || bMatchEqual) {
       if ((bUp && iCurSel == 0) || (bDown && iCurSel == iCount - 1)) {
         return;
       }
       if (bUp) {
         iCurSel--;
@@ skipping 126 matching lines @@
     FX_BOOL bMatchEqual = FALSE;
     int32_t iCurSel = m_pOwner->m_iCurSel;
     if (m_pOwner->m_pEdit) {
       CFX_WideString wsText;
       m_pOwner->m_pEdit->GetText(wsText);
       iCurSel = pComboList->MatchItem(wsText);
       if (iCurSel >= 0) {
         CFX_WideString wsTemp;
         FWL_HLISTITEM item = m_pOwner->m_pListBox->GetSelItem(iCurSel);
         m_pOwner->m_pListBox->GetItemText(item, wsTemp);
-        bMatchEqual = wsText.Equal(wsTemp);
+        bMatchEqual = wsText == wsTemp;
       }
     }
     if (iCurSel < 0) {
       iCurSel = 0;
     } else if (bMatchEqual) {
       if ((bUp && iCurSel == 0) || (bDown && iCurSel == iCount - 1)) {
         return;
       }
       if (bUp) {
         iCurSel--;
@@ skipping 98 matching lines @@
   m_pComboBox->ShowDropList(FALSE);
 }
 void CFWL_ComboProxyImpDelegate::OnFocusChanged(CFWL_MsgKillFocus* pMsg,
                                                 FX_BOOL bSet) {
   if (!bSet) {
     if (pMsg->m_pSetFocus == NULL) {
       m_pComboBox->ShowDropList(FALSE);
     }
   }
 }