Remove unused FWL methods

xfa/fwl/core/fwl_formimp.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/core/fwl_formimp.h"
 
 #include "xfa/fde/tto/fde_textout.h"
 #include "xfa/fwl/basewidget/fwl_formproxyimp.h"
@@ skipping 433 matching lines @@
   param.m_rtPart.Deflate(m_fCYBorder, m_rtCaption.height, m_fCYBorder,
                          m_fCXBorder);
   pTheme->DrawBackground(&param);
 }
 CFWL_WidgetImp* CFWL_FormImp::GetSubFocus() {
   return m_pSubFocus;
 }
 void CFWL_FormImp::SetSubFocus(CFWL_WidgetImp* pWidget) {
   m_pSubFocus = pWidget;
 }
-CFX_MapAccelerators& CFWL_FormImp::GetAccelerator() {
-  return m_mapAccelerators;
-}
-void CFWL_FormImp::SetAccelerator(CFX_MapAccelerators* pAccelerators) {
-  if (!pAccelerators)
-    return;
-  m_mapAccelerators.RemoveAll();
-  uint32_t vrKey, rValue;
-  FX_POSITION pos = pAccelerators->GetStartPosition();
-  while (pos) {
-    pAccelerators->GetNextAssoc(pos, vrKey, rValue);
-    m_mapAccelerators.SetAt(vrKey, rValue);
-  }
-}
+
 void CFWL_FormImp::ShowChildWidget(IFWL_Widget* pParent) {
   IFWL_App* pApp = FWL_GetApp();
   if (!pApp)
     return;
   CFWL_WidgetMgr* pWidgetMgr =
       static_cast<CFWL_WidgetMgr*>(pApp->GetWidgetMgr());
   if (!pWidgetMgr)
     return;
   IFWL_Widget* pChild =
       pWidgetMgr->GetWidget(pParent, FWL_WGTRELATION_FirstChild);
@@ skipping 685 matching lines @@
 }
 void CFWL_FormImpDelegate::OnWindowMove(CFWL_MsgWindowMove* pMsg) {
   m_pOwner->m_pProperties->m_rtWidget.left = pMsg->m_fx;
   m_pOwner->m_pProperties->m_rtWidget.top = pMsg->m_fy;
 }
 void CFWL_FormImpDelegate::OnClose(CFWL_MsgClose* pMsg) {
   CFWL_EvtClose eClose;
   eClose.m_pSrcTarget = m_pOwner->m_pInterface;
   m_pOwner->DispatchEvent(&eClose);
 }
-FWL_ERR FWL_Accelerator_SetForm(IFWL_Form* pFrom,
-                                CFX_MapAccelerators* pMapAccel) {
-  CFWL_FormImp* pImp = static_cast<CFWL_FormImp*>(pFrom->GetImpl());
-  if (!pImp)
-    return FWL_ERR_Indefinite;
-  return FWL_ERR_Succeeded;
-}