Move xfa/fwl/core to xfa/fwl.

xfa/fxfa/xfa_ffapp.h

 // 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
 
 #ifndef XFA_FXFA_XFA_FFAPP_H_
 #define XFA_FXFA_XFA_FFAPP_H_
 
 #include <memory>
 #include <vector>
 
 #include "core/fpdfapi/parser/cpdf_stream.h"
 #include "core/fpdfapi/parser/cpdf_stream_acc.h"
 #include "core/fxcrt/cfx_retain_ptr.h"
 #include "xfa/fgas/font/cfgas_fontmgr.h"
-#include "xfa/fwl/core/cfwl_app.h"
+#include "xfa/fwl/cfwl_app.h"
 #include "xfa/fxfa/fxfa.h"
 
 class CXFA_DefFontMgr;
 class CXFA_FWLAdapterWidgetMgr;
 class CXFA_FWLTheme;
 class CXFA_FFDocHandler;
 class CXFA_FontMgr;
 class IFWL_AdapterTimerMgr;
 class CFWL_WidgetMgrDelegate;
 
@@ skipping 51 matching lines @@
   std::unique_ptr<CXFA_FWLAdapterWidgetMgr> m_pAdapterWidgetMgr;
   CFWL_WidgetMgrDelegate* m_pWidgetMgrDelegate;  // not owned.
 
   // |m_pFWLApp| has to be released first, then |m_pFWLTheme| since the former
   // may refers to theme manager and the latter refers to font manager.
   std::unique_ptr<CXFA_FWLTheme> m_pFWLTheme;
   std::unique_ptr<CFWL_App> m_pFWLApp;
 };
 
 #endif  // XFA_FXFA_XFA_FFAPP_H_