Merge IFWL_App and FWL_AppImp together

xfa/fwl/core/fwl_noteimp.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_noteimp.h"
 
 #include "core/fxcrt/fx_ext.h"
 #include "third_party/base/stl_util.h"
 #include "xfa/fwl/basewidget/fwl_tooltipctrlimp.h"
 #include "xfa/fwl/basewidget/ifwl_tooltip.h"
 #include "xfa/fwl/core/cfwl_message.h"
 #include "xfa/fwl/core/cfwl_widgetmgr.h"
-#include "xfa/fwl/core/fwl_appimp.h"
 #include "xfa/fwl/core/fwl_formimp.h"
 #include "xfa/fwl/core/fwl_widgetimp.h"
 #include "xfa/fwl/core/ifwl_app.h"
 
 CFWL_NoteLoop::CFWL_NoteLoop(CFWL_WidgetImp* pForm)
     : m_pForm(pForm), m_bContinueModal(TRUE) {}
 
 FWL_Error CFWL_NoteLoop::Idle(int32_t count) {
 #if (_FX_OS_ == _FX_WIN32_DESKTOP_)
   if (count <= 0) {
@@ skipping 764 matching lines @@
   if (!s_pInstance)
     s_pInstance = new CFWL_ToolTipContainer;
   return s_pInstance;
 }
 
 // static
 void CFWL_ToolTipContainer::DeleteInstance() {
   delete s_pInstance;
   s_pInstance = nullptr;
 }