Move xfa/fwl/core to xfa/fwl.

xfa/fwl/theme/cfwl_widgettp.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_FWL_THEME_CFWL_WIDGETTP_H_
 #define XFA_FWL_THEME_CFWL_WIDGETTP_H_
 
 #include <memory>
 #include <vector>
 
 #include "core/fxcrt/fx_coordinates.h"
 #include "core/fxcrt/fx_system.h"
-#include "xfa/fwl/core/fwl_error.h"
+#include "xfa/fwl/fwl_error.h"
 #include "xfa/fwl/theme/cfwl_utils.h"
 #include "xfa/fxgraphics/cfx_graphics.h"
 
 enum class CFWL_WidgetCapacity {
   None = 0,
 
   Today,
   Sun,
   Mon,
   Tue,
@@ skipping 228 matching lines @@
 
  protected:
   CFWL_FontManager();
   virtual ~CFWL_FontManager();
 
   static CFWL_FontManager* s_FontManager;
   std::vector<std::unique_ptr<CFWL_FontData>> m_FontsArray;
 };
 
 #endif  // XFA_FWL_THEME_CFWL_WIDGETTP_H_