Remove xfa/src/fwl/src and move code up a level.

xfa/src/fwl/core/fwl_widgetimp.cpp

Index: xfa/src/fwl/core/fwl_widgetimp.cpp
diff --git a/xfa/src/fwl/src/core/fwl_widgetimp.cpp b/xfa/src/fwl/core/fwl_widgetimp.cpp
similarity index 99%
rename from xfa/src/fwl/src/core/fwl_widgetimp.cpp
rename to xfa/src/fwl/core/fwl_widgetimp.cpp
index 4e74d7b4f6d1dd542889c984bed6fbb102b64058..1e788260c2c45209ce64edffc2f4785c46cfe2cb 100644
--- a/xfa/src/fwl/src/core/fwl_widgetimp.cpp
+++ b/xfa/src/fwl/core/fwl_widgetimp.cpp
@@ -4,7 +4,7 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#include "xfa/src/fwl/src/core/fwl_widgetimp.h"
+#include "xfa/src/fwl/core/fwl_widgetimp.h"
 
 #include <algorithm>
 
@@ -19,11 +19,11 @@
 #include "xfa/include/fwl/core/fwl_form.h"
 #include "xfa/include/fwl/core/fwl_theme.h"
 #include "xfa/src/fdp/include/fde_tto.h"
-#include "xfa/src/fwl/src/core/fwl_appimp.h"
-#include "xfa/src/fwl/src/core/fwl_noteimp.h"
-#include "xfa/src/fwl/src/core/fwl_targetimp.h"
-#include "xfa/src/fwl/src/core/fwl_threadimp.h"
-#include "xfa/src/fwl/src/core/fwl_widgetmgrimp.h"
+#include "xfa/src/fwl/core/fwl_appimp.h"
+#include "xfa/src/fwl/core/fwl_noteimp.h"
+#include "xfa/src/fwl/core/fwl_targetimp.h"
+#include "xfa/src/fwl/core/fwl_threadimp.h"
+#include "xfa/src/fwl/core/fwl_widgetmgrimp.h"
 
 FWL_ERR IFWL_Widget::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
   return static_cast<CFWL_WidgetImp*>(GetImpl())