Move xfa/fwl/core to xfa/fwl.

xfa/fwl/cfwl_widgetmgr.h

Index: xfa/fwl/cfwl_widgetmgr.h
diff --git a/xfa/fwl/core/cfwl_widgetmgr.h b/xfa/fwl/cfwl_widgetmgr.h
similarity index 95%
rename from xfa/fwl/core/cfwl_widgetmgr.h
rename to xfa/fwl/cfwl_widgetmgr.h
index 5b72d4457733497fce8450ff92229fa352278be4..10825b941d962bbf8292bd8255bb4e0ec31a1ec1 100644
--- a/xfa/fwl/core/cfwl_widgetmgr.h
+++ b/xfa/fwl/cfwl_widgetmgr.h
@@ -4,15 +4,15 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef XFA_FWL_CORE_CFWL_WIDGETMGR_H_
-#define XFA_FWL_CORE_CFWL_WIDGETMGR_H_
+#ifndef XFA_FWL_CFWL_WIDGETMGR_H_
+#define XFA_FWL_CFWL_WIDGETMGR_H_
 
 #include <map>
 #include <memory>
 
 #include "core/fxcrt/fx_system.h"
-#include "xfa/fwl/core/fwl_error.h"
-#include "xfa/fwl/core/ifwl_widgetmgrdelegate.h"
+#include "xfa/fwl/fwl_error.h"
+#include "xfa/fwl/ifwl_widgetmgrdelegate.h"
 #include "xfa/fxgraphics/cfx_graphics.h"
 
 #define FWL_WGTMGR_DisableForm 0x00000002
@@ -130,4 +130,4 @@ class CFWL_WidgetMgr : public CFWL_WidgetMgrDelegate {
 #endif
 };
 
-#endif  // XFA_FWL_CORE_CFWL_WIDGETMGR_H_
+#endif  // XFA_FWL_CFWL_WIDGETMGR_H_