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

xfa/include/fwl/basewidget/fwl_pushbutton.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_INCLUDE_FWL_BASEWIDGET_FWL_PUSHBUTTON_H_
 #define XFA_INCLUDE_FWL_BASEWIDGET_FWL_PUSHBUTTON_H_
 
 #include "xfa/include/fwl/core/fwl_theme.h"
-#include "xfa/src/fwl/src/core/fwl_widgetimp.h"
+#include "xfa/src/fwl/core/fwl_widgetimp.h"
 
 #define FWL_CLASS_PushButton L"FWL_PUSHBUTTON"
 #define FWL_CLASSHASH_PushButton 3521614244
 #define FWL_STYLEEXT_PSB_Left (0L << 0)
 #define FWL_STYLEEXT_PSB_Center (1L << 0)
 #define FWL_STYLEEXT_PSB_Right (2L << 0)
 #define FWL_STYLEEXT_PSB_Top (0L << 2)
 #define FWL_STYLEEXT_PSB_VCenter (1L << 2)
 #define FWL_STYLEEXT_PSB_Bottom (2L << 2)
 #define FWL_STYLEEXT_PSB_TextOnly (0L << 4)
@@ skipping 25 matching lines @@
 class IFWL_PushButton : public IFWL_Widget {
  public:
   static IFWL_PushButton* Create(const CFWL_WidgetImpProperties& properties,
                                  IFWL_Widget* pOuter);
 
  protected:
   IFWL_PushButton();
 };
 
 #endif  // XFA_INCLUDE_FWL_BASEWIDGET_FWL_PUSHBUTTON_H_