Move xfa/fwl/core to xfa/fwl.

xfa/fwl/core/cfwl_listitem.cpp

Index: xfa/fwl/core/cfwl_listitem.cpp
diff --git a/xfa/fwl/core/cfwl_listitem.cpp b/xfa/fwl/core/cfwl_listitem.cpp
deleted file mode 100644
index 44198390242b1e8e0ce6fdcc251e88a06602abf1..0000000000000000000000000000000000000000
--- a/xfa/fwl/core/cfwl_listitem.cpp
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2016 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
-
-#include "xfa/fwl/core/cfwl_listitem.h"
-
-CFWL_ListItem::CFWL_ListItem()
-    : m_dwStates(0),
-      m_wsText(L""),
-      m_pDIB(nullptr),
-      m_pData(nullptr),
-      m_dwCheckState(0) {
-  m_rtCheckBox.Reset();
-  m_rtItem.Reset();
-}
-
-CFWL_ListItem::~CFWL_ListItem() {}